{"title":"Sundance® Spas Genuine Circuit Boards","description":"\u003ch3\u003e\u003cstrong\u003eReplacement Sundance® Circuit Boards – Keep Your Spa Running Smoothly\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnsure your Sundance® spa performs at its best with genuine \u003cstrong\u003ereplacement circuit boards\u003c\/strong\u003e. These essential components are engineered to deliver reliable control and seamless integration with your spa’s systems, restoring full functionality and peace of mind.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Genuine Sundance® Circuit Boards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Compatibility\u003c\/strong\u003e – Designed specifically for Sundance® spas for hassle-free installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e – Maintains optimal operation of pumps, heaters, and controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Tested\u003c\/strong\u003e – Built to withstand moisture and heat for long-lasting use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Replacement\u003c\/strong\u003e – Get your spa back up and running quickly with factory-approved parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProtect your investment and enjoy uninterrupted relaxation with authentic Sundance® circuit boards.\u003c\/p\u003e","products":[{"product_id":"sundance-spas-6600-728-880-series-lcd-pcb-circuit-board","title":"Sundance Spas 6600-728 880 Series LCD PCB Circuit Board","description":"\u003cp\u003e\u003cstrong\u003ePart Number: 6600-728\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts, including control panels and keypads.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUpdated Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe board is the new version replacing the following model circuit boards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eP\/N: 6600-180 (or 6600180)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eP\/N: \u003c\/span\u003e6600-098 (or 6600098)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eP\/N: \u003c\/span\u003e6600-161 (or 6600161)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis new model P\/N 6600-728 has newly added surface mount terminals for heater and is 100% compatible with systems using the above part numbers currently. If purchasing this item the latest board P\/N 6600-728 will be shipped.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis will work on 2005 to 2015 Sundance 880 Series spas Altamar, Cameo, Optima, Majesta, 2007 to 2015 Marin, 2006 to 2009 Jacuzzi J-400 models and J-300 LCD models.\u003c\/p\u003e\n\u003cp\u003eReplaced 6600-180, 6600-098, 6600-161\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor models with Two single speed jet pumps\u003c\/li\u003e\n\u003cli\u003eComes with instructions for logic jumper pin settings.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355762413740,"sku":"6600-728","price":1695.24,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/71boRS4zMbL-_AC_SX679.jpg?v=1784748690"},{"product_id":"sundance-jacuzzi-3pump-main-system-circuit-board-formerly-6600028-part-6600730","title":"Sundance® \/ Jacuzzi® 3‑Pump Main System Circuit Board (Formerly 6600‑028) Part #6600‑730","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-730\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eMain Control PCB – Sundance® \/ Jacuzzi® NT Logic System (Replacement for 6600‑028)\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"saps_txtdescription\"\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cp lang=\"EN-US\" aria-level=\"1\" role=\"heading\" class=\"Paragraph SCXW212846447 BCX8\"\u003e \u003c\/p\u003e\n\u003cp lang=\"EN-US\" aria-level=\"1\" role=\"heading\" class=\"Paragraph SCXW212846447 BCX8\"\u003e\u003cstrong\u003e\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"none\"\u003e\u003cspan data-ccp-parastyle=\"heading 1\" class=\"NormalTextRun SCXW212846447 BCX8\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"none\"\u003e\u003cspan data-ccp-parastyle=\"heading 1\" class=\"NormalTextRun SCXW212846447 BCX8\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233117\":false,\"134233118\":false,\"134245418\":true,\"134245529\":true,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":281,\"335559739\":281,\"335559740\":300}' class=\"EOP SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eThere are \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e on electronic spa parts\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e, including control panels and keypads.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"TextRun SCXW212846447 BCX8\" lang=\"EN-US\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-ccp-props='{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":210,\"335559739\":210,\"335559740\":300}' class=\"EOP SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑730\u003c\/strong\u003e is the updated OEM \u003cstrong\u003e3‑Pump NT System Control Board\u003c\/strong\u003e designed for Sundance® and Jacuzzi® premium spa platforms. This board replaces the earlier, discontinued \u003cstrong\u003e6600‑028\u003c\/strong\u003e and incorporates updated firmware, improved pump logic, refined heater management, and expanded compatibility with UV\/PermaClear® systems.\u003c\/p\u003e\n\u003cp\u003eThis PCB controls all major spa functions including \u003cstrong\u003epump sequencing\u003c\/strong\u003e, \u003cstrong\u003eheater logic\u003c\/strong\u003e, \u003cstrong\u003eCLEARRAY®\/UV operation\u003c\/strong\u003e, \u003cstrong\u003ecirculation pump runtime\u003c\/strong\u003e, and \u003cstrong\u003elighting system control\u003c\/strong\u003e. It is a direct‑fit replacement for older boards using the same NT control architecture.\u003c\/p\u003e\n\u003cp\u003eSince legacy PCB \u003cstrong\u003e6600‑028\u003c\/strong\u003e is now fully superseded, \u003cstrong\u003e6600‑730 is the required service replacement\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Systems\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e(Matches the same control family as 6600‑392, but with firmware revisions replacing 6600‑028.)\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eTHIS BOARD USED ON 880\/850 SERIES (EXCEPT MAXXUS AND ASPEN) PRIOR TO WATERFALL AND HI FLOW CIRC PUMP AND OLDER JACUZZI J-300 SERIES BELOW\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e6600-730 formerly 6600-028, 1997-2005 850 systems, 1 and 2-pump with PermaClear (EPROM Rev. 1.28GX+ included), for all Sundance Spas models except Maxxus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880™ Series\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eUsed on the following Sundance® Spas with a 2 Speed Pump #1 and NO WATERFALL:\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e1997-2000 850 Sundance® \u003c\/li\u003e\n\u003cli\u003e2005-2008 (Spring) 850 Sundance®\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePRIOR to WATERFALL and HI FLOW CIRC (MUST HAVE\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/spaandpoolstore.com\/6000-125e-laing-circulation-pump-for-jacuzzi-and-sundance-circulation-pump-220-240-volt\/\"\u003e6000-125\u003c\/a\u003e)\u003c\/strong\u003e \u003c\/li\u003e\n\u003cli\u003e2001 850 Sundance® NT (1 speed air blower only)\u003c\/li\u003e\n\u003cli\u003e2002-2005 Sundance® NT (1 speed air blower only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003eCompatible with select NT‑logic, 3‑pump configurations including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAspen®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCameo®\u003c\/strong\u003e (3‑pump system years)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptima®\u003c\/strong\u003e (NT‑logic years)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 980™ Series\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eCompatible only in NT‑logic 3‑pump configurations (varies by model‑year).\u003c\/p\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eJacuzzi® Premium (Shared Electronics Platform)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eFor Jacuzzi® models using NT‑style 3‑pump boards (e.g., pre‑Balboa SmartTub upgrades):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSelect \u003cstrong\u003eJ‑400™\u003c\/strong\u003e models\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003eJ‑500™\u003c\/strong\u003e models\u003c\/li\u003e\n\u003cli\u003e2002-2006 J-375, J-370, J-365, J-365, J-355, J-350\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eReplaces:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑028\u003c\/strong\u003e (legacy, discontinued)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑155\u003c\/strong\u003e (older 880 Maxxus board)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑160\u003c\/strong\u003e (updated Maxxus firmware)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑398\u003c\/strong\u003e (Aspen\/Maxxus NT board)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEarly NT logic boards across 880\/900‑era Sundance® systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V system board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Configuration:\u003c\/strong\u003e 3‑Pump primary hydrotherapy layout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor \/ EPROM:\u003c\/strong\u003e Updated revision replacing earlier NT firmware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eCLEARRAY® \/ PermaClear® UV logic\u003c\/li\u003e\n\u003cli\u003eSmart Logic circulation timing\u003c\/li\u003e\n\u003cli\u003eHeater sequencing (50A\/60A selectable)\u003c\/li\u003e\n\u003cli\u003eLED and incandescent lighting logic\u003c\/li\u003e\n\u003cli\u003eError\/fault logging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e Sundance® NT LCD\/LED topside systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectors:\u003c\/strong\u003e Mini‑DIN, pump relays, heater terminals, UV and circulation harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑730\u003c\/strong\u003e board performs all central control functions in Sundance®\/Jacuzzi® premium spas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControls three high‑output therapy pumps\u003c\/li\u003e\n\u003cli\u003eManages heater safety and temperature logic\u003c\/li\u003e\n\u003cli\u003eInterfaces with UV\/PermaClear® modules\u003c\/li\u003e\n\u003cli\u003eSets filtration cycles \u0026amp; circulation operation\u003c\/li\u003e\n\u003cli\u003eControls lighting and auxiliary accessories\u003c\/li\u003e\n\u003cli\u003eStores diagnostic logs for service technicians\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrading to the \u003cstrong\u003e6600‑730\u003c\/strong\u003e may resolve older PCB issues including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFLO \/ OH \/ OH2 logic faults\u003c\/li\u003e\n\u003cli\u003eDead topside panel\u003c\/li\u003e\n\u003cli\u003eJet pumps failing to start\u003c\/li\u003e\n\u003cli\u003eHeater not activating\u003c\/li\u003e\n\u003cli\u003eILOC pump lockout\u003c\/li\u003e\n\u003cli\u003eUV light\/indicator malfunctions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e once shipped or installed.\u003c\/li\u003e\n\u003cli\u003eRequires correct \u003cstrong\u003ejumper configuration\u003c\/strong\u003e after installation (50A\/60A, UV enable\/disable, pump count).\u003c\/li\u003e\n\u003cli\u003eEnsure the spa uses a \u003cstrong\u003e3‑pump NT‑logic system\u003c\/strong\u003e before ordering.\u003c\/li\u003e\n\u003cli\u003eFor spas originally equipped with \u003cstrong\u003e6600‑028\u003c\/strong\u003e, this is the \u003cstrong\u003eonly OEM‑approved direct replacement\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6600-017, 6600-018, 6600-023, 6600-028, are the same boards with different EPROMs.\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355766968492,"sku":"6600-730","price":1701.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-730_board__03574_b5c382cf-8896-41ee-86e4-edf4629ced92.jpg?v=1780946297"},{"product_id":"sundance-jacuzzi-3pump-system-circuit-board-880-maxxus-aspen-permaclear-smart-logic-part-6600392","title":"Sundance® \/ Jacuzzi® 3‑Pump System Circuit Board – 880™ Maxxus \/ Aspen (PermaClear + Smart Logic) Part #6600‑392","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number: 6600-392\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3‑Pump System Circuit Board – 880™ Maxxus \/ Aspen (PermaClear + Smart Logic)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003cstrong\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are \u003cem\u003eno refunds or returns\u003c\/em\u003e on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑392\u003c\/strong\u003e is the OEM \u003cstrong\u003e3‑pump system circuit board\u003c\/strong\u003e used in Sundance® 880™ Series Maxxus and Aspen spas, as well as select Jacuzzi® Premium models. This board supports \u003cstrong\u003ePermaClear\u003c\/strong\u003e, \u003cstrong\u003eSmart Logic\u003c\/strong\u003e, \u003cstrong\u003eLCD control\u003c\/strong\u003e, and \u003cstrong\u003ecirculation pump management\u003c\/strong\u003e, and is designed for 3‑pump high‑output hydrotherapy systems.\u003c\/p\u003e\n\u003cp\u003eIt is the official factory replacement for earlier boards \u003cstrong\u003e6600‑155\u003c\/strong\u003e, \u003cstrong\u003e6600‑160\u003c\/strong\u003e, and \u003cstrong\u003e6600‑398\u003c\/strong\u003e, and includes updated firmware (EPROM Rev \u003cstrong\u003e3.1A+\u003c\/strong\u003e). \u003c\/p\u003e\n\u003cp\u003eThis board is \u003cstrong\u003enew OEM\u003c\/strong\u003e, never rebuilt or refurbished.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880™ Series\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMaxxus® \u0026amp; Aspen®\u003c\/strong\u003e across multiple generations:\u003c\/p\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eCompatible Models\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e2005 – Spring 2008\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMaxxus\u003c\/td\u003e\n\u003ctd\u003eUses 6600‑155 originally (Rev 9.61A+) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eSpring 2008 – 2011\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMaxxus\u003c\/td\u003e\n\u003ctd\u003eUses 6600‑160 originally (Rev 9.61B+) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e2012 – 2013\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMaxxus, Aspen\u003c\/td\u003e\n\u003ctd\u003eAccepts 6600‑155 \/ 6600‑160 \/ 6600‑392 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e2014+\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMaxxus, Aspen\u003c\/td\u003e\n\u003ctd\u003e3‑Pump NT systems with Smart Logic \u0026amp; PermaClear \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eJacuzzi® Premium (OEM Shared Platform)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJacuzzi® 3‑Pump LCD 60Hz systems (2014+)\u003c\/li\u003e\n\u003cli\u003eUsed interchangeably with Sundance® 6600‑392, 6600‑160, 6600‑155, 6600‑398\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Type:\u003c\/strong\u003e 3‑Pump main system circuit board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePermaClear® UV system\u003c\/li\u003e\n\u003cli\u003eCirculation pump logic\u003c\/li\u003e\n\u003cli\u003eSmart Logic timing\u003c\/li\u003e\n\u003cli\u003eLCD topside interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPROM Version:\u003c\/strong\u003e Rev \u003cstrong\u003e3.1A+\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e 6600‑155, 6600‑160, 6600‑398\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e3 jet pumps\u003c\/li\u003e\n\u003cli\u003eCirculation pump\u003c\/li\u003e\n\u003cli\u003eSmart heater logic\u003c\/li\u003e\n\u003cli\u003eUV counter\/indicator compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 60Hz configuration (jumper‑selectable Fahrenheit\/Celsius, 50Hz\/60Hz, LED\/Incandescent light logic) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis board controls the \u003cstrong\u003ecore spa functions\u003c\/strong\u003e in Sundance®\/Jacuzzi® 3‑pump luxury models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump sequencing\u003c\/li\u003e\n\u003cli\u003eWater temperature regulation\u003c\/li\u003e\n\u003cli\u003eHeater safety logic\u003c\/li\u003e\n\u003cli\u003ePermaClear UV operation\u003c\/li\u003e\n\u003cli\u003eSmart filtration cycles\u003c\/li\u003e\n\u003cli\u003eLighting system logic\u003c\/li\u003e\n\u003cli\u003eDiagnostic \u0026amp; trouble log capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing a failing PCB resolves issues such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePump not activating\u003c\/li\u003e\n\u003cli\u003eHeater not powering\u003c\/li\u003e\n\u003cli\u003eUV\/PermaClear errors\u003c\/li\u003e\n\u003cli\u003eFLO \/ OH \/ ILOC logic issues\u003c\/li\u003e\n\u003cli\u003eDead or unresponsive topside controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the \u003cstrong\u003emain logic board\u003c\/strong\u003e for high‑end Sundance\/Jacuzzi systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated \/ Interchangeable Parts\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑155\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eEarlier Maxxus board (Rev 9.61A+) – replaced by 6600‑392\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑160\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMaxxus board (Rev 9.61B+) – replaced by 6600‑392\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑398\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eAspen\/Maxxus NT board – replaced by 6600‑392\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6000‑515\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eTransformer used with these boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑167 \/ 6600‑110\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eTemperature\/hi‑limit sensors compatible with 880 Series packs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronics are final‑sale\u003c\/strong\u003e except for warranty replacement.\u003c\/li\u003e\n\u003cli\u003eBoard must match spa’s \u003cstrong\u003e3‑pump setup\u003c\/strong\u003e, \u003cstrong\u003eNT system\u003c\/strong\u003e, and \u003cstrong\u003ePermaClear\/UV\u003c\/strong\u003e configuration.\u003c\/li\u003e\n\u003cli\u003eJumper settings \u003cstrong\u003emust be configured after installation\u003c\/strong\u003e (60A\/50A logic, UV, temperature scale, pump count).\u003c\/li\u003e\n\u003cli\u003eEnsure the circulation pump runtime settings and Clearray\/UV options are correctly set after board installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen replacing older boards with a newer board always verify that the Clearray® setting is shut off (if applicable) and that the circulation pump run-time is set correctly.\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355768770732,"sku":"6600-392","price":1584.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-392.png?v=1786647659"},{"product_id":"sundance-jacuzzi-6600268-circuit-board","title":"Sundance® \/ Jacuzzi® 6600‑268 Circuit Board","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePart number: 6600-268\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are \u003cem\u003eno refunds or returns\u003c\/em\u003e on electronic spa components.\u003c\/li\u003e\n\u003cli\u003ePlease ensure this is the correct circuit board for your hot tub prior to ordering.\u003c\/li\u003e\n\u003cli\u003eAll boards are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSundance® \/ Jacuzzi® 6600‑268 Circuit Board\u003c\/strong\u003e is a genuine OEM replacement PCB designed for \u003cstrong\u003e2018 and newer Sundance 680 Series\u003c\/strong\u003e and \u003cstrong\u003eJacuzzi J‑100 \/ J‑200 Series\u003c\/strong\u003e hot tubs. It supports both \u003cstrong\u003e1‑pump and 2‑pump\u003c\/strong\u003e systems and operates at \u003cstrong\u003e60Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis model features an \u003cstrong\u003eencrypted microprocessor\u003c\/strong\u003e and must be used with encrypted control panels, ensuring secure and stable system communication.\u003c\/p\u003e\n\u003cp\u003eEngineered for reliability and long‑term performance, this circuit board restores full control over pumps, heating, sensors, and lighting in compatible Sundance and Jacuzzi spas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch1\u003e\u003cstrong\u003eCompatible Sundance \u0026amp; Jacuzzi Models\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003eJacuzzi® Hot Tubs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits all 2018 and newer J‑100 \u0026amp; J‑200 series models\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑100 Series (2018+):\u003c\/strong\u003e J‑115, J‑125, J‑135, J‑145\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑200 Series (2018–2020):\u003c\/strong\u003e J‑210, J‑215, J‑220, J‑225, J‑235, J‑245, J‑275, J‑280\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSundance® Spas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with 2018 through mid‑2022 Sundance 680 Series\u003c\/strong\u003e including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAll 680 Series 1‑ \u0026amp; 2‑pump models (2018–07\/2022)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Sundance Models:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eAlicia \/ Prado (2019–07\/2022)\u003c\/li\u003e\n\u003cli\u003ePrado5 (2017–2020)\u003c\/li\u003e\n\u003cli\u003eTacoma (2012–2020)\u003c\/li\u003e\n\u003cli\u003eRamona, McKinley, Peyton, Edison, Denali\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eReplaces \/ Also Found As\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe 6600‑268 board may also appear under the following related or equivalent identifiers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑268ACT\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑268JAC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePWA: CNTRL J1\/200\/680 1\/2PMP 60\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPC – 3192‑7\u003c\/strong\u003e\u003cbr\u003eThese legacy and cross‑reference numbers appear in supplier compatibility listings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eRequired or Compatible Additional Parts\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThis board is only compatible with \u003cstrong\u003eencrypted control panels\u003c\/strong\u003e used in modern Sundance \u0026amp; Jacuzzi systems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Panels:\u003c\/strong\u003e 6600‑229, 6600‑232, 6600‑234, 6600‑236 \u003ca href=\"https:\/\/www.poolandspapartsus.com\/product\/sundance-jacuzzi-circuit-board-for-j100-200-circuit-board-6600-268\/\"\u003e[\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeaters:\u003c\/strong\u003e 6500‑083, 6500‑087, 6500‑081, 6500‑085\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJet Pumps:\u003c\/strong\u003e 6500‑352, 6500‑367, 6500‑845\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors \u0026amp; Switches:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFlow Switch (Nov 2020+): 2560‑040\u003c\/li\u003e\n\u003cli\u003ePressure Switch (pre‑Nov 2020): 6560‑804\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor: 6600‑551\u003c\/li\u003e\n\u003cli\u003eHi‑Limit Sensor: 6472‑525\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eThis board \u003cstrong\u003ecannot replace older non‑encrypted boards\u003c\/strong\u003e. Your spa must already use an \u003cstrong\u003eENC encrypted system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eTechnical Notes \u0026amp; Installation\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e default shipped for 240V, 2‑pump operation (dip switches adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable for:\u003c\/strong\u003e 120V single‑pump systems if required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsed in:\u003c\/strong\u003e All 2018+ J‑100\/J‑200 and 2018–2022 Sundance 680 Series spas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑268 circuit board\u003c\/strong\u003e is the correct OEM replacement for many 2018+ Sundance and Jacuzzi models. Its encrypted design ensures compatibility with modern spa controls and delivers reliable operation of pumps, heating, filtration, and lighting systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355768934572,"sku":"6600-268","price":1542.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-286.jpg?v=1786647782"},{"product_id":"sundance-jacuzzi-780-series-1pump-control-board-dover-only-60-hz-2023-part-6600623","title":"Sundance® \/ Jacuzzi® 780 Series 1‑Pump Control Board (Dover Only) – 60 Hz (2023+) Part #6600‑623","description":"\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-623\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA: CNTRL 780 1‑Pump 60Hz ‘23 – Sundance® Dover Control Board\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑623\u003c\/strong\u003e is the \u003cstrong\u003eofficial 2023+ Sundance® 780 Series 1‑Pump system control board\u003c\/strong\u003e, used exclusively in the \u003cstrong\u003eDover\u003c\/strong\u003e model beginning in late 2023. This PCB replaces earlier 780 1‑pump boards—including \u003cstrong\u003e6600‑846 (2017–2023)\u003c\/strong\u003e—as part of Sundance’s electronics update cycle for the 780 platform.\u003c\/p\u003e\n\u003cp\u003eThis control board interfaces with Sundance’s updated \u003cstrong\u003e780 LCD topside panels\u003c\/strong\u003e, manages the \u003cstrong\u003eheater\u003c\/strong\u003e, \u003cstrong\u003ecirculation timing\u003c\/strong\u003e, \u003cstrong\u003elighting control\u003c\/strong\u003e, and the \u003cstrong\u003esingle jet pump\u003c\/strong\u003e used in the Dover spa.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 780™ Series (1‑Pump Models)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProduction Window:\u003c\/strong\u003e \u003cstrong\u003eLate 2023+ (Model Year ‘23\/’24)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDover\u003c\/strong\u003e (1‑Pump configuration only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✖ NOT compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2‑pump 780 models (Hamilton, Chelsee, Bristol, Hanover, Montclair) → use \u003cstrong\u003e6600‑404 \/ 6600‑848\u003c\/strong\u003e depending on year\u003c\/li\u003e\n\u003cli\u003ePre‑2017 780 boards (different wiring harness \u0026amp; logic)\u003c\/li\u003e\n\u003cli\u003e880, 980, or 680 Series spas\u003c\/li\u003e\n\u003cli\u003eEuropean 50Hz models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Sundance® 780 ENC “’23 revision” control board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Configuration:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed (jet + filtration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V, North American \u003cstrong\u003e60Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Panel Compatibility:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSundance® 780 Series LCD interfaces (2023+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Control:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e5.5 kW stainless heater (standard 780 element)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Sensors:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eHi‑limit sensor\u003c\/li\u003e\n\u003cli\u003eFlow\/pressure switch (model‑specific)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSmart Logic filtration\u003c\/li\u003e\n\u003cli\u003eClearRay® UV readiness\u003c\/li\u003e\n\u003cli\u003eLED lighting control\u003c\/li\u003e\n\u003cli\u003eWatchdog and safety shutoff logic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑623 Dover control board\u003c\/strong\u003e manages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater temperature and heater activation\u003c\/li\u003e\n\u003cli\u003eLED lighting and auxiliary functions\u003c\/li\u003e\n\u003cli\u003e2‑speed pump sequencing (low‑speed filtration \/ high‑speed jets)\u003c\/li\u003e\n\u003cli\u003eClearRay® UV logic (monitoring\/indicator)\u003c\/li\u003e\n\u003cli\u003eCirculation timing and Smart Logic cycles\u003c\/li\u003e\n\u003cli\u003eSafety and fault monitoring (FLO, OH, Sn, ILOC, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing the board resolves issues such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo power to topside\u003c\/li\u003e\n\u003cli\u003eHeater not activating\u003c\/li\u003e\n\u003cli\u003eJet pump failing to start\u003c\/li\u003e\n\u003cli\u003eFLO\/OH watchdog system lockouts\u003c\/li\u003e\n\u003cli\u003eClearRay® indicator faults\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated \/ Predecessor Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eBoards replaced by 6600‑623\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOld Part Number\u003c\/th\u003e\n\u003cth\u003eUsage Window\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑846\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e04\/2017 – 10\/2023\u003c\/td\u003e\n\u003ctd\u003eFormer Dover 1‑pump board (verified via retailers) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eOther Associated Components\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e780 Series topside (6600‑384\/385 family)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5.5 kW heater tube assembly\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClearRay® UV lamp\/ballast\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e 6600‑167, 6600‑110 (model‑dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnly fits \u003cstrong\u003e1‑Pump Sundance® 780 Dover spas built late 2023 or newer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot interchangeable with any multi‑pump 780 boards\u003c\/li\u003e\n\u003cli\u003eMust match spa’s \u003cstrong\u003epump configuration\u003c\/strong\u003e and \u003cstrong\u003etopside generation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAll electronic spa components are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf replacing a burnt or water‑damaged PCB, verify upstream components (heater, sensors, pumps) before installation\u003c\/li\u003e\n\u003cli\u003e6600-623, 1-pump 60 HzEL '23 board for:\u003c\/li\u003e\n\u003cli\u003e11\/2023+ 780 1-pump Dover\u003c\/li\u003e\n\u003cli\u003eRevision 2.07\u003c\/li\u003e\n\u003cli\u003eExterior Light function added\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355768967340,"sku":"6600-623","price":1159.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-623.png?v=1786647955"},{"product_id":"sundance-jacuzzi-880-series-control-board-1-2pump-systems-062020-part-6600512","title":"Sundance® \/ Jacuzzi® 880 Series Control Board – 1‑ \u0026 2‑Pump Systems (06\/2020+) Part #6600‑512","description":"\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-512\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003ePWA: CNTRL SD880 1‑ \u0026amp; 2‑Pump 60 Hz ‘20 — Sundance® 880 Series PCB\u003c\/div\u003e\n\u003cp\u003e(use with control panel P\/N 6600- 510)\u003c\/p\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW71944396 BCX8\"\u003e\n\u003cp class=\"Paragraph SCXW71944396 BCX8\" role=\"heading\" lang=\"EN-US\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW71944396 BCX8\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW71944396 BCX8\"\u003e\n\u003cul\u003e\n\u003cli class=\"Paragraph SCXW71944396 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e\u003cspan\u003e \u003c\/span\u003eon electronic spa parts\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW71944396 BCX8\" lang=\"EN-US\"\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW71944396 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW71944396 BCX8\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑512\u003c\/strong\u003e is the OEM \u003cstrong\u003emain system control board\u003c\/strong\u003e used in \u003cstrong\u003eJune 2020 and newer\u003c\/strong\u003e Sundance® 880 Series hot tubs equipped with \u003cstrong\u003eone or two jet pumps\u003c\/strong\u003e. This modern control board supports updated Sundance® 880 electronics architecture, including SmartTub‑ready logic, updated heater protection, new filtration timing, improved UV\/ClearRay® communication, and next‑generation topside interfaces.\u003c\/p\u003e\n\u003cp\u003eThis board is the direct OEM replacement for control boards \u003cstrong\u003e6600‑463\u003c\/strong\u003e and \u003cstrong\u003e6600‑386\u003c\/strong\u003e, but \u003cstrong\u003eNOT backward‑compatible\u003c\/strong\u003e with earlier 880 electronics families.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880™ Series (06\/2020+)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eCompatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOptima®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCameo®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAltamar®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMarin®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCambria®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCapri®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptima OL\u003c\/strong\u003e (Open Layout variation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCameo CL\u003c\/strong\u003e (Contour Layout variation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese models used the 1‑ \u0026amp; 2‑pump 880 series BP‑style control pack after the mid‑2020 redesign.\u003c\/p\u003e\n\u003ch3\u003e✖ NOT compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAny 880 spa manufactured \u003cstrong\u003ebefore June 2020\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e3‑pump 880 models (those use \u003cstrong\u003e6600‑514\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003e980 \/ 780 \/ 680 Series\u003c\/li\u003e\n\u003cli\u003e50 Hz European models\u003c\/li\u003e\n\u003cli\u003ePre‑BP SmartTub‑incompatible architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V (North American 60 Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePump Support:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 2:\u003c\/strong\u003e 1‑speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectronics Platform:\u003c\/strong\u003e 2020+ Sundance® 880 BP‑logic board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeater Compatibility:\u003c\/strong\u003e 5.5 kW Sundance heater (BP‑style terminals)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSundance® 880 touch panels, including encrypted versions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReplaces:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑463\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑386\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupported Functions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmartTub® module\u003c\/li\u003e\n\u003cli\u003eClearRay® UV status logic\u003c\/li\u003e\n\u003cli\u003eLED lighting system control\u003c\/li\u003e\n\u003cli\u003eOverheat \u0026amp; watchdog safety\u003c\/li\u003e\n\u003cli\u003eLow‑flow and high‑flow monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑512\u003c\/strong\u003e main board manages all key spa functions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump sequencing (1–2 pump support)\u003c\/li\u003e\n\u003cli\u003ePrecise heater control and safety protection\u003c\/li\u003e\n\u003cli\u003eFiltration cycles (Smart Logic™ timing)\u003c\/li\u003e\n\u003cli\u003eUV\/ClearRay® integration and status monitoring\u003c\/li\u003e\n\u003cli\u003eCommunication with modern 880 topside controls\u003c\/li\u003e\n\u003cli\u003eDiagnostics (FLO, OH, Sn, watchdog, sensor faults)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA failing board typically shows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJets not switching speeds\u003c\/li\u003e\n\u003cli\u003eHeater not energizing\u003c\/li\u003e\n\u003cli\u003eFLO or OH errors\u003c\/li\u003e\n\u003cli\u003eDead or unresponsive topside\u003c\/li\u003e\n\u003cli\u003eRandom resets or watchdog lockouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing the board restores complete spa functionality.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑514\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e880 3‑Pump board (2020+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑510 \/ 6600‑446\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eCompatible 880 Series topside panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eClearRay® UV system\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eLamp \u0026amp; ballast modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6560‑xxx\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eTemperature \/ Hi‑Limit sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6500‑xxx\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e5.5 kW Sundance® heater assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnly for \u003cstrong\u003e06\/2020 and newer\u003c\/strong\u003e 880 Series spas.\u003c\/li\u003e\n\u003cli\u003eWill \u003cem\u003enot\u003c\/em\u003e function in earlier 880 control packs.\u003c\/li\u003e\n\u003cli\u003eMust match pump configuration (1‑ or 2‑pump only).\u003c\/li\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e under OEM policy.\u003c\/li\u003e\n\u003cli\u003eAlways confirm your \u003cstrong\u003eserial number\u003c\/strong\u003e before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355769000108,"sku":"6600-512","price":1562.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-512__55741.jpg?v=1786648188"},{"product_id":"sundance-jacuzzi-880-series-control-board-1-and-2pump-systems-2016032018-part-6600779","title":"Sundance® \/ Jacuzzi® 880 Series Control Board – 1‑ and 2‑Pump Systems (2016–03\/2018) Part #6600‑779","description":"\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-779\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA: CNTRL SD880 – 1‑ \u0026amp; 2‑Pump, 60Hz, Revision 1.23\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑779\u003c\/strong\u003e is the OEM \u003cstrong\u003emain system control board\u003c\/strong\u003e used in \u003cstrong\u003e2016 through March 2018 Sundance® 880 Series\u003c\/strong\u003e hot tubs equipped with either \u003cstrong\u003e1‑pump or 2‑pump\u003c\/strong\u003e North American (60 Hz) configurations.\u003c\/p\u003e\n\u003cp\u003eThis board operates all primary spa functions including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump sequencing\u003c\/li\u003e\n\u003cli\u003eHeater logic\u003c\/li\u003e\n\u003cli\u003eCirculation timing\u003c\/li\u003e\n\u003cli\u003eClearRay® UV readiness\u003c\/li\u003e\n\u003cli\u003eLighting and auxiliary control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a \u003cstrong\u003enon‑interchangeable, model‑specific board\u003c\/strong\u003e designed exclusively for mid‑2016 to early‑2018 880 Series hardware. It uses firmware \u003cstrong\u003eRevision 1.23\u003c\/strong\u003e, unique to this generation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6600‑779 was later replaced by 6600‑386\u003c\/strong\u003e, but the two boards \u003cstrong\u003eare NOT interchangeable\u003c\/strong\u003e—each must match its exact production window and system architecture.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880™ Series\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eModel Years:\u003c\/strong\u003e \u003cstrong\u003e2016 – March 2018\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOptima®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCameo®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAltamar®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMarin®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCambria®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCapri®\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll above models shipped with \u003cstrong\u003e1‑ or 2‑pump\u003c\/strong\u003e 60Hz configurations during this period.\u003c\/p\u003e\n\u003ch3\u003e✖ NOT compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAny 880 Series spa built \u003cstrong\u003eafter April 2018\u003c\/strong\u003e (uses 6600‑386, 6600‑463, 6600‑512, etc.)\u003c\/li\u003e\n\u003cli\u003eAny 880 Series spa built \u003cstrong\u003ebefore 2016\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e3‑pump 880 systems (use 6600‑514 or equivalent based on year)\u003c\/li\u003e\n\u003cli\u003e780, 980, or 680 Series boards\u003c\/li\u003e\n\u003cli\u003eEuropean 50Hz models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Sundance® 880 Control Platform (2016 Revision)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Pumps:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePump 1 – 2‑speed\u003c\/li\u003e\n\u003cli\u003ePump 2 – 1‑speed (if equipped)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e \u003cstrong\u003eRev. 1.23\u003c\/strong\u003e (unique to this era)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e2016–2018 880 Series LCD touch panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eClearRay® UV indicator logic\u003c\/li\u003e\n\u003cli\u003eSmart Logic filtration\u003c\/li\u003e\n\u003cli\u003eLow‑voltage lighting control\u003c\/li\u003e\n\u003cli\u003eFault logging \u0026amp; watchdog safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑779 control board\u003c\/strong\u003e drives all essential 880 Series functions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump operation in 1‑ or 2‑pump configurations\u003c\/li\u003e\n\u003cli\u003eHeater regulation and overheat protection\u003c\/li\u003e\n\u003cli\u003eCirculation\/filtration system timing\u003c\/li\u003e\n\u003cli\u003eCommunication with 880 topside interface\u003c\/li\u003e\n\u003cli\u003eUV\/PermaClear® logic (model‑dependent)\u003c\/li\u003e\n\u003cli\u003eDiagnostic fault monitoring (FLO, OH, LH, watchdog errors, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing a failing board resolve issue such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo heat\u003c\/li\u003e\n\u003cli\u003eJet pump non‑response\u003c\/li\u003e\n\u003cli\u003eDead or locked‑up topside display\u003c\/li\u003e\n\u003cli\u003eClearRay® indicator not functioning\u003c\/li\u003e\n\u003cli\u003eRandom resets or watchdog errors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eReplacement \u0026amp; Related Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eReplaced by (but NOT interchangeable with):\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑386\u003c\/strong\u003e → Used April 2018–2020 (specific to later 880 logic)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ Other related system components:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑510 \/ 6600‑446\u003c\/strong\u003e — 880 Series LCD topside panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6500‑XXX\u003c\/strong\u003e — 5.5kW stainless heater assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑167 \/ 6600‑110\u003c\/strong\u003e — Temp\/Hi‑Limit sensors\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClearRay® UV ballast \u0026amp; lamp (various part numbers)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis board is \u003cstrong\u003eonly\u003c\/strong\u003e for 880 Series spas manufactured \u003cstrong\u003e2016 – March 2018\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNOT interchangeable\u003c\/strong\u003e with 6600‑386 or any other board family.\u003c\/li\u003e\n\u003cli\u003eMust match pump configuration (1‑pump or 2‑pump Sundance® 880 only).\u003c\/li\u003e\n\u003cli\u003eEnsure your spa’s \u003cstrong\u003eserial prefix\u003c\/strong\u003e falls within the correct production window.\u003c\/li\u003e\n\u003cli\u003eAll electronic parts are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e once shipped\/installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355769032876,"sku":"6600-779","price":1908.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-779.png?v=1786648312"},{"product_id":"sundance-jacuzzi-880-series-control-board-1-2-and-3pump-systems-mid012024-part-6600609","title":"Sundance® \/ Jacuzzi® 880 Series Control Board – 1‑, 2‑, and 3‑Pump Systems (Mid‑01\/2024+) Part #6600‑609","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-609\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA: BP2000‑880 60Hz — Sundance® 880 Series Main Board, Revision 1.00\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑609\u003c\/strong\u003e is the official \u003cstrong\u003e2024 and newer\u003c\/strong\u003e Sundance® 880 Series \u003cstrong\u003emain system control board\u003c\/strong\u003e for all \u003cstrong\u003e1‑pump, 2‑pump, and 3‑pump\u003c\/strong\u003e North American (60 Hz) models. This is the \u003cstrong\u003enew BP‑platform control board\u003c\/strong\u003e introduced in \u003cstrong\u003eMid‑January 2024\u003c\/strong\u003e, replacing all earlier 880 Series circuit boards.\u003c\/p\u003e\n\u003cbr\u003eThis board supports Sundance’s full suite of 880‑Series technologies including SmartTub®, advanced lighting systems, BP‑series daughter boards, updated safety logic, and modernized pump sequencing.\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880™ Series – Mid‑01\/2024 and Newer\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eCompatible with all 60Hz North American configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMaxxus®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAspen®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOptima®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCameo®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMarin®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAltamar®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCapri®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVistamar®\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePump Configurations Supported\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1‑Pump systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2‑Pump systems\u003c\/strong\u003e \u003cem\u003e(requires daughter board 6600‑608)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3‑Pump systems\u003c\/strong\u003e \u003cem\u003e(requires daughter board 6600‑608)\u003c\/em\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V, North American 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Architecture:\u003c\/strong\u003e Balboa BP2000‑880 platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e \u003cstrong\u003eRevision 1.00 (‘23A)\u003c\/strong\u003e — new for 2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Support:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePump 1 (2‑speed)\u003c\/li\u003e\n\u003cli\u003ePump 2 (1‑speed)*\u003c\/li\u003e\n\u003cli\u003ePump 3 (1‑speed)*\u003cbr\u003e*Requires daughter board \u003cstrong\u003e6600‑608\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Control Compatibility:\u003c\/strong\u003e 2024+ 880‑Series panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSmartTub® module readiness\u003c\/li\u003e\n\u003cli\u003eUpdated heater safety logic\u003c\/li\u003e\n\u003cli\u003eBP‑series real‑time diagnostics\u003c\/li\u003e\n\u003cli\u003eCompatibility with LED lighting \u0026amp; modern Sundance UV\/Ozone systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑609\u003c\/strong\u003e main board controls all critical spa functions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump sequencing \u0026amp; motor control\u003c\/li\u003e\n\u003cli\u003eSmart heater logic \u0026amp; safety shutoff\u003c\/li\u003e\n\u003cli\u003eCirculation \u0026amp; filtration cycles\u003c\/li\u003e\n\u003cli\u003eTemperature control\u003c\/li\u003e\n\u003cli\u003eCommunication with 880‑Series topsides\u003c\/li\u003e\n\u003cli\u003eSmartTub® wireless integration\u003c\/li\u003e\n\u003cli\u003eError detection (FLO, OH, LH, watchdog codes, etc.)\u003c\/li\u003e\n\u003cli\u003eDaughter‑board logic expansion for multi‑pump loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned to meet new 2024‑era performance, safety, and efficiency requirements, this board is essential for proper operation of all redesigned 880 Series spas.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated \/ Required Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑608\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eRequired daughter board for 2‑ and 3‑pump 880 systems (2024+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑510 \/ 6600‑511\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2024+ 880 Series touchscreens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6560‑xxx\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBP heater\/temp\/hi‑limit sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eSmartTub Module\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eOptional (compatible with 2024+ board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cstrong\u003e2‑pump and 3‑pump\u003c\/strong\u003e models, \u003cstrong\u003ethis board MUST be paired with daughter board 6600‑608\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVerify spa \u003cstrong\u003eserial number is Mid‑01\/2024 or newer\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eWill \u003cstrong\u003eNOT\u003c\/strong\u003e work in pre‑2024 880 Series spas (those use 6600‑512 \/ 6600‑514 \/ 6600‑463 \/ 6600‑779 families).\u003c\/li\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e once shipped or installed (industry standard).\u003c\/li\u003e\n\u003cli\u003eConfirm control panel compatibility before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355769065644,"sku":"6600-609","price":1687.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-609.png?v=1786649332"},{"product_id":"sundance-jacuzzi-bp-daughter-board-2pump-system-60-hz-part-6600566","title":"Sundance® \/ Jacuzzi® BP Daughter Board – 2‑Pump System (60 Hz) Part #6600‑566","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number: 6600-566\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA Daughter Board – Balboa BP Platform, 2‑Pump, 60 Hz\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑566\u003c\/strong\u003e is the OEM \u003cstrong\u003eBP Daughter Board\u003c\/strong\u003e used in select Sundance® and Jacuzzi® spa systems built on the Balboa BP control platform. This module expands the primary BP system board to operate \u003cstrong\u003e2‑pump, 60Hz North American spa configurations\u003c\/strong\u003e, providing the relay control, switching logic, and low‑voltage signal routing required for dual‑pump hydrotherapy systems.\u003c\/p\u003e\n\u003cp\u003eLike sister part \u003cstrong\u003e6600‑569\u003c\/strong\u003e, the 6600‑566 daughter board attaches directly to the BP main board and serves as a \u003cstrong\u003elogic expansion card\u003c\/strong\u003e, enabling pump control, heater interlock sequencing, and integrated system safety monitoring.\u003c\/p\u003e\n\u003cp\u003eThis part is found in specific Sundance® and Jacuzzi® spas configured with \u003cstrong\u003eBalboa BP control packs\u003c\/strong\u003e beginning in 2022.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003e2022+ Sundance® Models Using BP‑Series Control Packs\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e(Exact models vary by regional configuration, but typically include 2‑pump setups)\u003c\/p\u003e\n\u003cp\u003eLikely models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSundance \u003cstrong\u003e680+ variants\u003c\/strong\u003e outfitted with BP packs\u003c\/li\u003e\n\u003cli\u003eSelect \u003cstrong\u003e780‑Series export units\u003c\/strong\u003e using BP architecture\u003c\/li\u003e\n\u003cli\u003eSundance-branded private‑label models using BP controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eJacuzzi® J‑200 Series (Alternate Version)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eWhile \u003cstrong\u003e6600‑569\u003c\/strong\u003e is listed explicitly for 2022+ J‑200, \u003cstrong\u003e6600‑566\u003c\/strong\u003e is used in \u003cem\u003eparallel applications\u003c\/em\u003e depending on configuration and distributor preference.\u003c\/p\u003e\n\u003ch3\u003e✖ NOT compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre‑BP systems (Gecko, YT, LX, or earlier Sundance\/Jacuzzi proprietary boards)\u003c\/li\u003e\n\u003cli\u003e880™ \/ 980™ Series high‑end electronics\u003c\/li\u003e\n\u003cli\u003e50 Hz European packs (this unit is \u003cstrong\u003e60 Hz only\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Type:\u003c\/strong\u003e PWA Daughter \/ Logic Expansion Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e Balboa BP (BP501\/BP21 derivative depending on model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e \u003cstrong\u003e60 Hz (North American)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Support:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePump 1: 2‑speed\u003c\/li\u003e\n\u003cli\u003ePump 2: 1‑speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Functions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eRelay command routing for 2‑pump operation\u003c\/li\u003e\n\u003cli\u003eHeater enable\/disable signal logic\u003c\/li\u003e\n\u003cli\u003eSafety interlock sequencing (Temp\/Hi‑Limit\/Flow monitoring via BP system)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Connection:\u003c\/strong\u003e Attaches to BP main board through PWA connector \/ ribbon header\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Conformal‑coated PCB for moisture resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑566 BP Daughter Board\u003c\/strong\u003e provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrect sequencing for \u003cstrong\u003edual pump hydrotherapy\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommunication interface between the topside, pumps, and heater\u003c\/li\u003e\n\u003cli\u003eSafeguards via integrated BP platform firmware\u003c\/li\u003e\n\u003cli\u003eImproved reliability versus earlier Sundance control boards\u003c\/li\u003e\n\u003cli\u003eLow‑voltage logic switching for safe, consistent pump behavior\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis daughter board is essential for restoring proper functionality when a spa exhibits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePump 2 not responding\u003c\/li\u003e\n\u003cli\u003eIncorrect pump speed switching\u003c\/li\u003e\n\u003cli\u003eHeater interlocks not enabling\u003c\/li\u003e\n\u003cli\u003eRandom pump cycling\u003c\/li\u003e\n\u003cli\u003eBP system faults tied to relay logic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑569\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eJ‑200 2022+ 2‑Pump Daughter Board (parallel family)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eMain BP Control Board\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eRequired host board (varies by control pack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6560‑xxx Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBP-compatible temperature \u0026amp; hi‑limit sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6500‑xxx Heater\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e5.5 kW BP-compatible flow‑through heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑8xx \/ 6600‑9xx Topside Panels\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eCompatible Sundance\/Jacuzzi BP interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned \u003cstrong\u003eONLY\u003c\/strong\u003e for Balboa BP‑based Sundance®\/Jacuzzi® 2‑pump systems.\u003c\/li\u003e\n\u003cli\u003eMust be paired with a compatible \u003cstrong\u003eBP main controller\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e, and all warranty claims flow through OEM channels.\u003c\/li\u003e\n\u003cli\u003eAlways verify your spa’s \u003cstrong\u003eyear, system pack label, and pump configuration\u003c\/strong\u003e before ordering.\u003c\/li\u003e\n\u003cli\u003eBP100-G2 Main Board, 2-Pump, 60Hz, does not include daughter board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355769327788,"sku":"6600-566","price":1284.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-566-PWA_-BP100-G2-8-PMP-60HZ.jpg?v=1786649434"},{"product_id":"sundance-jacuzzi-bp-daughter-board-2pump-system-60-hz-part-6600569","title":"Sundance® \/ Jacuzzi® BP Daughter Board – 2‑Pump System, 60 Hz Part #6600‑569","description":"\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-569\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA Daughter Board – J‑200 Series (2022+), 2‑Pump BP System, 60Hz\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" lang=\"EN-US\"\u003e \u003c\/p\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" lang=\"EN-US\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cul\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e\u003cspan\u003e \u003c\/span\u003eon electronic spa parts.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑569\u003c\/strong\u003e is the OEM \u003cstrong\u003ePWA Daughter Board\u003c\/strong\u003e used in \u003cstrong\u003e2022 and newer Jacuzzi® J‑200 Series\u003c\/strong\u003e , and \u003cstrong\u003e2022+ Sundance Spas 680 Series \u003c\/strong\u003eSpa control systems built on the \u003cstrong\u003eBalboa BP (BP21\/BP501 derivative) platform\u003c\/strong\u003e. This daughter board provides the \u003cstrong\u003eexpanded pump logic\u003c\/strong\u003e, \u003cstrong\u003erelay support\u003c\/strong\u003e, and \u003cstrong\u003elow‑voltage control signals\u003c\/strong\u003e required for \u003cstrong\u003e2‑pump, 60Hz North American systems\u003c\/strong\u003e. Used with P\/N 6600-566\u003c\/p\u003e\n\u003cp\u003eThis board connects directly to the \u003cstrong\u003emain BP motherboard\u003c\/strong\u003e and functions as an auxiliary control module that manages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePump 1 (2‑speed)\u003c\/li\u003e\n\u003cli\u003ePump 2 (1‑speed)\u003c\/li\u003e\n\u003cli\u003eHeater relay signal routing\u003c\/li\u003e\n\u003cli\u003eLow‑voltage switching logic\u003c\/li\u003e\n\u003cli\u003eSafety interlocks (flow, temp, high‑limit integration through the BP platform)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is required for all 2022+ J‑200 and 2022+ Sundance Spas 680 Series models equipped with dual‑pump plumbing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003e2022+ \u003cspan lang=\"EN-US\" class=\"TextRun SCXW48258945 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW48258945 BCX8\"\u003eSundance® Spas\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW48258945 BCX8\"\u003e \u003c\/span\u003e680 Series \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEdison\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRamona\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePeyton\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMcKinley\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eJacuzzi® J‑200 Series (2022+)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eUsed in J‑200 spas equipped with \u003cstrong\u003etwo pumps\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑235\u003c\/strong\u003e (2022+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑245\u003c\/strong\u003e (2022+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑275\u003c\/strong\u003e (2022+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑280\u003c\/strong\u003e (2022+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eModel usage varies by configuration, but all \u003cstrong\u003e2‑pump North American J‑200 models\u003c\/strong\u003e beginning in the \u003cstrong\u003e2022 production year\u003c\/strong\u003e require this daughter board.\u003c\/p\u003e\n\u003ch3\u003e✔ \u003cstrong\u003ePlatform Compatibility\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBalboa BP‑based control boxes shipped with 2022+ J‑200 spas\u003c\/li\u003e\n\u003cli\u003eWorks only when paired with a compatible \u003cstrong\u003eBP main board\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✖ \u003cstrong\u003eNot compatible with\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1‑pump J‑200 systems\u003c\/li\u003e\n\u003cli\u003ePre‑2022 J‑200 systems (GECKO\/YT\/x-series boards)\u003c\/li\u003e\n\u003cli\u003eAny European 50Hz spa systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Type:\u003c\/strong\u003e Auxiliary Daughter Board (“PWA”)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Architecture:\u003c\/strong\u003e Balboa BP (Proprietary Jacuzzi‑configured)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e \u003cstrong\u003e60 Hz\u003c\/strong\u003e (North America only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Control:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 2:\u003c\/strong\u003e 1‑speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLow‑voltage ribbon \/ daughter‑card connector\u003c\/li\u003e\n\u003cli\u003eRelay output for motors\u003c\/li\u003e\n\u003cli\u003eSignal routing for heater enable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Internal to control box (secured to PWA rail or riser mounts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eStandard 5.5 kW BP heater\u003c\/li\u003e\n\u003cli\u003eFlow\/temperature\/hilimit sensors through the BP architecture\u003c\/li\u003e\n\u003cli\u003eJ‑200 topside control protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑569 Daughter Board\u003c\/strong\u003e expands the capabilities of the BP main board to operate a \u003cstrong\u003efull 2‑pump hydromassage system\u003c\/strong\u003e, providing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIndependent operation of Pump 1 and Pump 2\u003c\/li\u003e\n\u003cli\u003eProper sequencing for heat‑with‑pump logic\u003c\/li\u003e\n\u003cli\u003eHigh‑current motor relay control\u003c\/li\u003e\n\u003cli\u003eOverheat \u0026amp; safety‑limit interlock routing\u003c\/li\u003e\n\u003cli\u003eCompatibility with Jacuzzi® J‑200 control panels\u003c\/li\u003e\n\u003cli\u003eStable 60Hz operation for North American electrical standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis module is essential for restoring correct spa operation in any 2022+ J‑200 spa experiencing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNon‑responsive pumps\u003c\/li\u003e\n\u003cli\u003eHeating interlock faults\u003c\/li\u003e\n\u003cli\u003eIncorrect high‑speed switching\u003c\/li\u003e\n\u003cli\u003eRelay clicking \/ cycling\u003c\/li\u003e\n\u003cli\u003eDead secondary pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated \/ Companion Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eMain BP Board (varies by pack)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eRequired host board for 6600‑569\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6560‑xxx Sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eTemperature \u0026amp; hi‑limit (BP system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6500‑xxx Heater\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBP compatible 5.5 kW heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑xxx J‑200 Topside\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eControl panel tied to BP system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnly for \u003cstrong\u003e2022+ Jacuzzi® J‑200 Series\u003c\/strong\u003e with \u003cstrong\u003e2‑pump systems and \u003cspan lang=\"EN-US\" class=\"TextRun SCXW48258945 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW48258945 BCX8\"\u003eSundance® Spas\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW48258945 BCX8\"\u003e 2022+ 680 Series\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMust be installed \u003cstrong\u003einside the BP control pack\u003c\/strong\u003e; not a standalone controller.\u003c\/li\u003e\n\u003cli\u003eNot cross‑compatible with Sundance systems or older Jacuzzi electronics.\u003c\/li\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e once installed (industry‑standard policy).\u003c\/li\u003e\n\u003cli\u003eAlways verify spa \u003cstrong\u003eserial number\u003c\/strong\u003e and \u003cstrong\u003esystem pack label\u003c\/strong\u003e before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"text-muted my-2\" placeholder=\"A short description that will also appear on documents.\"\u003e \u003c\/p\u003e\n\u003cp class=\"text-muted my-2\" placeholder=\"A short description that will also appear on documents.\"\u003e \u003c\/p\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355769360556,"sku":"6600-569","price":90.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-569-PWA_-BP-Daughter-BRD-60HZ.jpg?v=1786658001"},{"product_id":"sundance-jacuzzi-bp2000880-expdr-daughter-board-2-3pump-expansion-module-2024-part-6600608","title":"Sundance® \/ Jacuzzi® BP2000‑880 EXPDR Daughter Board – 2‑ \u0026 3‑Pump Expansion Module (2024+) Part #6600‑608","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number: 6600-608\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA: BP2000‑880 EXPDR – 2‑ and 3‑Pump Daughter Board for 2024+ Sundance® 880 Series\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑608\u003c\/strong\u003e is the OEM \u003cstrong\u003eBP2000‑880 Expansion Daughter Board\u003c\/strong\u003e used in \u003cstrong\u003e2024 and newer Sundance® 880 Series\u003c\/strong\u003e hot tubs to enable operation of \u003cstrong\u003e2‑pump and 3‑pump\u003c\/strong\u003e system configurations.\u003c\/p\u003e\n\u003cp\u003eThis daughter board works in tandem with the new \u003cstrong\u003e6600‑609 main board\u003c\/strong\u003e, which is the official 2024+ 880 system controller. The daughter board expands the BP2000‑880 platform to support additional jet pumps and advanced heater logic required in multi‑pump 880 configurations\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880™ Series – Mid‑01\/2024 and Newer\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRequired\u003c\/strong\u003e for all 60Hz North American \u003cstrong\u003e2‑pump and 3‑pump\u003c\/strong\u003e models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMaxxus®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAspen®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOptima®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCameo®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMarin®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAltamar®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCapri®\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVistamar®\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ Pairing Requirement\u003c\/h3\u003e\n\u003cp\u003eMust be installed alongside:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑609 (Main 880 Board)\u003c\/strong\u003e\u003cbr\u003e(The 2024+ control system does \u003cem\u003enot\u003c\/em\u003e support multi‑pump operation without this daughter board.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✖ Not compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre‑2024 880 Series (use 6600‑512 \/ 6600‑514 \/ 6600‑463 \/ 6600‑779 instead)\u003c\/li\u003e\n\u003cli\u003e780 \/ 980 \/ 680 Systems\u003c\/li\u003e\n\u003cli\u003eEuropean 50Hz systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Platform:\u003c\/strong\u003e Balboa BP2000‑880 (Sundance® proprietary configuration)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Pump expansion card for multi‑pump systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Pumps:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePump 2 – 1‑speed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePump 3 – 1‑speed (if equipped)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 60 Hz (North American models only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Internal to BP2000‑880 control box; ribbon and harness connector interfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMulti‑pump sequencing\u003c\/li\u003e\n\u003cli\u003eHeater interlock logic\u003c\/li\u003e\n\u003cli\u003eHigh‑current relay activation\u003c\/li\u003e\n\u003cli\u003eCompatibility with SmartTub®‑enabled main board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e Matches 6600‑609 Revision 1.00 (‘23A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑608 EXPDR Daughter Board\u003c\/strong\u003e is critical for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnabling \u003cstrong\u003ePump 2\u003c\/strong\u003e and \u003cstrong\u003ePump 3\u003c\/strong\u003e functions\u003c\/li\u003e\n\u003cli\u003eProviding safe heater\/pump lockout logic\u003c\/li\u003e\n\u003cli\u003eSupporting Sundance®’s updated 2024 filtration cycles\u003c\/li\u003e\n\u003cli\u003eIntegrating expanded jet configurations in premium 880 models\u003c\/li\u003e\n\u003cli\u003eEnsuring proper SmartTub® communication with multi‑pump systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSymptoms resolved by replacing a failed 6600‑608 board include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePump 2 not responding\u003c\/li\u003e\n\u003cli\u003ePump 3 not responding (Maxxus only)\u003c\/li\u003e\n\u003cli\u003eHeater not enabling due to pump\/relay conflict\u003c\/li\u003e\n\u003cli\u003e“Pump Error” or “Watchdog” faults\u003c\/li\u003e\n\u003cli\u003eControl board unable to detect secondary pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑609\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMain 2024+ 880 Series BP2000‑880 Board (required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑510 \/ 6600‑511\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e880 Series 2024+ topside displays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6550‑XXX\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eSmartTub® module (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6560‑XXX\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBP‑series sensors (temp \/ hi‑limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6500‑XXX\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBP‑compatible heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRequired for any 2024+ 880 spa with more than one jet pump.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNot included with main board 6600‑609 — must be purchased separately.\u003c\/li\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e, regardless of condition.\u003c\/li\u003e\n\u003cli\u003eVerify your spa’s \u003cstrong\u003eserial number (Mid‑01\/2024+)\u003c\/strong\u003e before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355769393324,"sku":"6600-608","price":176.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/Screenshot-2025-05-15-104046.png?v=1784917545"},{"product_id":"sundance-jacuzzi-j300-series-3pump-lcd-system-circuit-board-part-6600101","title":"Sundance® \/ Jacuzzi® J‑300 Series 3‑Pump LCD System Circuit Board Part #6600‑101","description":"\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-101\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eJacuzzi® J‑300 Printed Circuit Board – J‑380 \/ J‑385 (2002–2006), Ribbon‑Style Topside Connection\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"product attribute additional-1\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-info-part1\"\u003e\n\u003cdiv class=\"product attribute description text-important\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" aria-level=\"1\" lang=\"EN-US\"\u003e\u003cstrong\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"134245418\":true,\"134245529\":true,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":281,\"335559739\":281,\"335559740\":300}'\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cul\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e\u003cspan\u003e \u003c\/span\u003eon electronic spa parts\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e, including control panels and keypads.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":210,\"335559739\":210,\"335559740\":300}'\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-info-part1\"\u003e\n\u003cdiv class=\"product attribute description text-important\"\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑101\u003c\/strong\u003e is the OEM \u003cstrong\u003emain system circuit board\u003c\/strong\u003e used in \u003cstrong\u003eJacuzzi® J‑300 Series\u003c\/strong\u003e spas—specifically the \u003cstrong\u003eJ‑380\u003c\/strong\u003e and \u003cstrong\u003eJ‑385\u003c\/strong\u003e—produced between \u003cstrong\u003e2002 and 2006\u003c\/strong\u003e. This PCB supports \u003cstrong\u003e3‑pump system operation\u003c\/strong\u003e, integrates with the \u003cstrong\u003eLCD topside control panel\u003c\/strong\u003e, and uses the \u003cstrong\u003eribbon‑style topside connector\u003c\/strong\u003e standard to these early‑generation Jacuzzi electronic packs.\u003c\/p\u003e\n\u003cp\u003eThis board is essential to managing all core spa functionality, including hydrotherapy pump control, heater logic, lighting, filtration cycles, and safety monitoring.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eJacuzzi® J‑300 Series (2002–2006)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑380\u003c\/strong\u003e — 3‑pump models (LCD topside)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ‑385\u003c\/strong\u003e — 3‑pump models (LCD topside)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 850 Series Equivalents \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe 6600‑101 PCB is also used in several 2004-2006 \u003cstrong\u003eSundance® 850‑Series\u003c\/strong\u003e systems from the same era because these platforms shared identical control architecture.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Type:\u003c\/strong\u003e Main system control PCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Connection:\u003c\/strong\u003e \u003cstrong\u003eRibbon‑style\u003c\/strong\u003e (LCD panel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Capacity:\u003c\/strong\u003e Supports \u003cstrong\u003e3‑pump hydrotherapy configuration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Logic:\u003c\/strong\u003e Integrated safety and temperature regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighting Control:\u003c\/strong\u003e Supports early J‑300 lighting circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration:\u003c\/strong\u003e Programmable filtration cycles (depending on topside model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Management:\u003c\/strong\u003e Controls heater\/pump sequencing for load balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Systems:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOverheat protection\u003c\/li\u003e\n\u003cli\u003eFlow\/pressure monitoring (via external sensors)\u003c\/li\u003e\n\u003cli\u003eWatchdog and fault monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑101 circuit board\u003c\/strong\u003e manages all major operational functions in early‑2000s Jacuzzi® J‑300 spas:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump activation (Pump 1, Pump 2, Pump 3)\u003c\/li\u003e\n\u003cli\u003eHeater enable\/disable logic\u003c\/li\u003e\n\u003cli\u003eLCD topside communication\u003c\/li\u003e\n\u003cli\u003eFiltration cycle scheduling\u003c\/li\u003e\n\u003cli\u003eWater temperature regulation\u003c\/li\u003e\n\u003cli\u003eHigh‑limit and watchdog safety routines\u003c\/li\u003e\n\u003cli\u003eSystem diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing this board resolves common issues such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDead\/unresponsive topside\u003c\/li\u003e\n\u003cli\u003ePumps failing to start\u003c\/li\u003e\n\u003cli\u003eHeater not turning on\u003c\/li\u003e\n\u003cli\u003eFLO \/ OH errors caused by board failure\u003c\/li\u003e\n\u003cli\u003eLighting malfunctions\u003c\/li\u003e\n\u003cli\u003eRandom system resets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated \/ Interchangeable Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑028\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eEarly‑generation board (predecessor in some J‑300 packs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑398 \/ 6600‑392\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eLater Sundance\/Jacuzzi 3‑pump boards (not direct replacements—different platform)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑110 \/ 6600‑167\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eTemperature and hi‑limit sensors used with early J‑300 controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑515\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003ePower transformer (compatible with early 850\/J‑300 system packs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnly compatible with \u003cstrong\u003eJacuzzi J‑380 and J‑385 units configured as 3‑pump systems\u003c\/strong\u003e with \u003cstrong\u003eLCD ribbon‑style topside controls\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eWill NOT replace Sundance 780\/880\/980 boards.\u003c\/li\u003e\n\u003cli\u003eWill NOT replace later J‑300 boards using mini‑DIN connectors.\u003c\/li\u003e\n\u003cli\u003eAlways confirm control box model and topside style before ordering.\u003c\/li\u003e\n\u003cli\u003eAs with all spa electronics, PCB sales are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e once installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355770769580,"sku":"6600-101","price":996.03,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-101.png?v=1784918806"},{"product_id":"sundance-jacuzzi-led-series-control-board-1-2-pump-circulation-pump-systems-20022014-part-6600726","title":"Sundance® \/ Jacuzzi® LED Series Control Board – 1 \u0026 2 Pump, Circulation Pump Systems (2002–2014+) Part #6600‑726","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-726\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA: LED Control Board – Sundance® 780 \/ Select \/ J‑300 \/ J‑200, 240V, 1‑ \u0026amp; 2‑Pump with Circulation Pump\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003e⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThere are no refunds or returns on electronic spa parts.\u003c\/li\u003e\n\u003cli\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic components are covered under the original manufacturer’s warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑726\u003c\/strong\u003e is an OEM \u003cstrong\u003eLED‑series control board\u003c\/strong\u003e designed for Sundance® and Jacuzzi® spas using \u003cstrong\u003e1‑pump or 2‑pump configurations with a dedicated circulation pump\u003c\/strong\u003e. It is engineered for \u003cstrong\u003e240V dedicated power systems\u003c\/strong\u003e and replaces several earlier Sundance®\/Sweetwater\/Jacuzzi® LED‑platform PCBs.\u003c\/p\u003e\n\u003cp\u003eThis is one of the most universal control boards Sundance® produced, covering multiple series and model years across spa families.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6600‑726 fits 780 Series, Select Series, J‑200, and J‑300 models\u003c\/strong\u003e using LED-style topside interfaces.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 680\/780 Series 2014-2017\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e(LED‑platform models with circulation pump)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHartford\u003c\/li\u003e\n\u003cli\u003eHawthorne\u003c\/li\u003e\n\u003cli\u003eBurlington\u003c\/li\u003e\n\u003cli\u003eDenali\u003c\/li\u003e\n\u003cli\u003eTacoma\u003c\/li\u003e\n\u003cli\u003eMcKinley\u003c\/li\u003e\n\u003cli\u003eRamona\u003c\/li\u003e\n\u003cli\u003eEdison (early LED configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® Select Series 2014-2019\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConstance®\u003c\/li\u003e\n\u003cli\u003eVictoria®\u003cbr\u003e\u003cem\u003e(as long as LED control platform and circulation pump are present)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eJacuzzi® J‑200 \/ J‑300 Series (LED Era) 2002-2014\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJ‑210\u003c\/li\u003e\n\u003cli\u003eJ‑215\u003c\/li\u003e\n\u003cli\u003eJ‑220\u003c\/li\u003e\n\u003cli\u003eJ‑225\u003c\/li\u003e\n\u003cli\u003eJ‑235\u003c\/li\u003e\n\u003cli\u003eJ‑245\u003c\/li\u003e\n\u003cli\u003eJ‑275\u003c\/li\u003e\n\u003cli\u003eJ‑280\u003cbr\u003e\u003cem\u003e(for LED-systems ONLY and where circulation pump is present)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✖ NOT compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e780 ENC boards (use 6600‑404 \/ 6600‑848)\u003c\/li\u003e\n\u003cli\u003e880 or 980 Series systems\u003c\/li\u003e\n\u003cli\u003eNon‑LED topside systems\u003c\/li\u003e\n\u003cli\u003eConvertible 120V systems\u003c\/li\u003e\n\u003cli\u003eSpas without a dedicated circulation pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V dedicated (3‑wire systems only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e LED control platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Support:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 2:\u003c\/strong\u003e 1‑speed (if equipped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated circulation pump:\u003c\/strong\u003e YES (required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSundance® LED control panels\u003c\/li\u003e\n\u003cli\u003eJacuzzi® J‑200\/J‑300 LED topside panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Support:\u003c\/strong\u003e Standard low‑flow 5.5 kW heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLED lighting memory \u0026amp; driver circuits\u003c\/li\u003e\n\u003cli\u003eFiltration scheduling\u003c\/li\u003e\n\u003cli\u003ePump overheat logic\u003c\/li\u003e\n\u003cli\u003eWatchdog \u0026amp; overheat protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑726 LED Control Board\u003c\/strong\u003e manages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump sequencing and speeds\u003c\/li\u003e\n\u003cli\u003eDedicated circulation pump operation\u003c\/li\u003e\n\u003cli\u003eHeater activation and protection logic\u003c\/li\u003e\n\u003cli\u003eLED lighting system control\u003c\/li\u003e\n\u003cli\u003eDiagnostic fault monitoring (FLO, OH, Sn, watchdog, pump errors)\u003c\/li\u003e\n\u003cli\u003eFiltration timing cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing this PCB resolves issues such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo heat\u003c\/li\u003e\n\u003cli\u003ePump not responding or stuck on low\/high\u003c\/li\u003e\n\u003cli\u003eLED panel not communicating\u003c\/li\u003e\n\u003cli\u003eFLO or watchdog fault loops\u003c\/li\u003e\n\u003cli\u003eCirculation pump not activating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eReplaces \/ Supersedes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis board replaces several older LED‑series circuit boards including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑042\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑046\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑088 \/ 6600‑089\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑208\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6600‑226 \/ 6600‑286\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6600-288\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6000-167\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnly for \u003cstrong\u003eLED‑platform Sundance®\/Jacuzzi® spas with a circulation pump\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot for use on \u003cstrong\u003eENC\u003c\/strong\u003e (2017+) or \u003cstrong\u003eBP\u003c\/strong\u003e (2022+) systems\u003c\/li\u003e\n\u003cli\u003eMust match topside (LED-only)\u003c\/li\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVerify your spa’s \u003cstrong\u003eserial number and control panel part number\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eNOTE: 6600-726\/6000-167\/6600-288\/6600-046\/6600-287 are the same boards with different \u003cbr\u003emicro chips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355770835116,"sku":"6600-726","price":933.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-726.png?v=1784919269"},{"product_id":"sundance-780-series-2pump-control-board-60-hz-23-electronics-platform-part-6600624","title":"Sundance® 780 Series 2‑Pump Control Board – 60 Hz (‘23 Electronics Platform) Part #6600‑624","description":"\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-624\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePWA: CNTRL 780 2‑Pump 60Hz ‘23 – Sundance® Hamilton \/ Chelsee \/ Bristol \/ Montclair (11\/2023+), Revision 2.07\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW71944396 BCX8\"\u003e\n\u003cp class=\"Paragraph SCXW71944396 BCX8\" role=\"heading\" aria-level=\"1\" lang=\"EN-US\"\u003e\u003cstrong\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW71944396 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"134245418\":true,\"134245529\":true,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":281,\"335559739\":281,\"335559740\":300}'\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW71944396 BCX8\"\u003e\n\u003cul\u003e\n\u003cli class=\"Paragraph SCXW71944396 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e\u003cspan\u003e \u003c\/span\u003eon electronic spa parts\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW71944396 BCX8\"\u003e\u003cspan class=\"SCXW71944396 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW71944396 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW71944396 BCX8\"\u003e\u003cspan class=\"SCXW71944396 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW71944396 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW71944396 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW71944396 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW71944396 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":210,\"335559739\":210,\"335559740\":300}'\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑624\u003c\/strong\u003e is the official \u003cstrong\u003e2023+ Sundance® 780 Series 2‑Pump system control board\u003c\/strong\u003e, introduced for spas manufactured \u003cstrong\u003eNovember 2023 and later\u003c\/strong\u003e. This updated PWA (Power\/Logic Assembly) supports the \u003cstrong\u003enew ‘23 electronics platform\u003c\/strong\u003e, adding the \u003cstrong\u003eExterior Light (EXL) function\u003c\/strong\u003e and updated logic handling for 780 multi‑pump models.\u003c\/p\u003e\n\u003cp\u003eThis board replaces earlier 780 2‑pump PCBs such as \u003cstrong\u003e6600‑848 (2017–2018)\u003c\/strong\u003e and \u003cstrong\u003e6600‑404 (2018–2023)\u003c\/strong\u003e. It is the ONLY correct controller for 780 models produced from \u003cstrong\u003e11\/2023 forward\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 780™ Series — 2‑Pump Spas\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProduction Window:\u003c\/strong\u003e \u003cstrong\u003eNovember 2023 – Present\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eApproved models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHamilton\u003c\/strong\u003e (2‑pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChelsee\u003c\/strong\u003e (2‑pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBristol\u003c\/strong\u003e (2‑pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMontclair\u003c\/strong\u003e (2‑pump)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✖ NOT compatible with:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDover (1‑pump) → uses \u003cstrong\u003e6600‑623\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAny 780-spa made before 11\/2023\u003c\/li\u003e\n\u003cli\u003e780 2‑pump boards 2017–2023 (6600‑848, 6600‑404)\u003c\/li\u003e\n\u003cli\u003e880 \/ 980 Series\u003c\/li\u003e\n\u003cli\u003e680 \u0026amp; 980 BP systems\u003c\/li\u003e\n\u003cli\u003eExport 50 Hz models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V, North American \u003cstrong\u003e60 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Configuration:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 2:\u003c\/strong\u003e 1‑speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e \u003cstrong\u003eRevision 2.07\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Platform:\u003c\/strong\u003e Sundance® 780 ‘23‑update logic (post‑ENC generation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdded Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Light (EXL) support\u003c\/strong\u003e (new for this generation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eUpdated 2023+ 780 LCD panels (model‑specific compatibility required)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Support:\u003c\/strong\u003e 5.5 kW stainless‑steel Sundance heater (standard 780 specification)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Support:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eHi‑limit sensor\u003c\/li\u003e\n\u003cli\u003eFlow\/pressure switch (model‑dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑624\u003c\/strong\u003e board manages all primary spa operations in 2‑pump Sundance® 780 models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump sequencing and load management\u003c\/li\u003e\n\u003cli\u003eHeater enable\/disable logic\u003c\/li\u003e\n\u003cli\u003eCirculation and filtration logic (Smart Logic™ 780 cycle algorithms)\u003c\/li\u003e\n\u003cli\u003eClearRay® UV system readiness \u0026amp; indicator\u003c\/li\u003e\n\u003cli\u003eLED lighting and \u003cstrong\u003eExterior Light\u003c\/strong\u003e control\u003c\/li\u003e\n\u003cli\u003eDiagnostic and watchdog monitoring:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommon faults addressed include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFLO\u003c\/li\u003e\n\u003cli\u003eOH\u003c\/li\u003e\n\u003cli\u003eSn1 \/ Sn2\u003c\/li\u003e\n\u003cli\u003eWatchdog reset\u003c\/li\u003e\n\u003cli\u003ePump startup failure\u003c\/li\u003e\n\u003cli\u003eNo‑heat conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eReplaces Previous Boards (Not Interchangeable With)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis board \u003cstrong\u003edoes NOT backward‑fit\u003c\/strong\u003e earlier models. It replaces:\u003c\/p\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑848\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e04\/2017 – 05\/2018\u003c\/td\u003e\n\u003ctd\u003eOlder 780 2‑pump ENC board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑404\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e05\/2018 – 10\/2023\u003c\/td\u003e\n\u003ctd\u003eMid‑generation ENC 2‑pump board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003e6600‑624 \u003cstrong\u003emust only be used on 11\/2023+ spas\u003c\/strong\u003e due to platform, wiring, and firmware changes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑623\u003c\/strong\u003e — 780 Dover 1‑pump board (2023+)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑384 \/ 6600‑385\u003c\/strong\u003e — Compatible 780 topside controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6500‑series heaters\u003c\/strong\u003e — Sundance 5.5 kW heater tube assemblies\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClearRay® UV lamp + ballast assemblies\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6600‑167 \/ 6600‑110\u003c\/strong\u003e — Temp \u0026amp; hi‑limit sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eONLY fits \u003cstrong\u003e11\/2023+\u003c\/strong\u003e 780 Series 2‑pump models.\u003c\/li\u003e\n\u003cli\u003eNOT compatible with previous 780 electronics (2014–2023).\u003c\/li\u003e\n\u003cli\u003eMust verify \u003cstrong\u003espa serial number\u003c\/strong\u003e and \u003cstrong\u003epump configuration\u003c\/strong\u003e before ordering.\u003c\/li\u003e\n\u003cli\u003eAll electronic spa components are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eInstallation should be completed by a qualified spa technician due to system calibration requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e6600-624, 2-pump 60 Hz EL'23 board for:\u003cbr\u003eA. 11\/2023+ 780 2-pump\u003cbr\u003eHamilton, Chelsee, Bristol, Montclair models\u003cbr\u003eB. Revision 2.07\u003cbr\u003eC. Exterior Light function added\u003c\/p\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355772997804,"sku":"6600-624","price":1319.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-624.png?v=1785170271"},{"product_id":"sundance-780-series-2pump-enc-system-circuit-board-052418-102023-part-6600404","title":"Sundance® 780 Series 2‑Pump ENC System Circuit Board (05\/24\/18 – 10\/2023) Part #6600‑404","description":"\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-404\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSundance® 780 ENC Logic Board – 2‑Pump Systems (Hamilton, Chelsee, Bristol, Montclair)\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" aria-level=\"1\" lang=\"EN-US\"\u003e \u003c\/p\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" aria-level=\"1\" lang=\"EN-US\"\u003e\u003cstrong\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"134245418\":true,\"134245529\":true,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":281,\"335559739\":281,\"335559740\":300}'\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cul\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e\u003cspan\u003e \u003c\/span\u003eon electronic spa parts\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e, including control panels and keypads.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003eWill only work with an encrypted control panel P\/N 6600-385\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003eCannot be used with control panel 6600-116\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑404\u003c\/strong\u003e is the OEM \u003cstrong\u003e2‑Pump ENC System Circuit Board\u003c\/strong\u003e used in Sundance® 780™ Series spas manufactured from \u003cstrong\u003eMay 24th, 2018 through October 2023\u003c\/strong\u003e. This control board manages all primary spa operations, including pump sequencing, heater logic, lighting, ClearRay® UV readiness, and filtration cycles.\u003c\/p\u003e\n\u003cp\u003eIt is engineered specifically for the \u003cstrong\u003eENC‑style control box\u003c\/strong\u003e used during this manufacturing window, replacing earlier 780 series 2‑pump PCBs like \u003cstrong\u003e6600‑848\u003c\/strong\u003e (pre‑05\/2018 models).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 780™ Series (2‑Pump Models)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProduction Range:\u003c\/strong\u003e \u003cstrong\u003e05\/24\/2018 – 10\/2023\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eHamilton\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2018.5 – 2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eChelsee\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2018.5 – 2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eBristol\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2018.5 – 2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eMontclair\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2018.5 – 2023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Sundance® 780 ENC (Enhanced North American Control)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Configuration:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 2:\u003c\/strong\u003e 1‑speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Functions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eJet pump control\u003c\/li\u003e\n\u003cli\u003eHeater operation logic\u003c\/li\u003e\n\u003cli\u003eFiltration cycle timing\u003c\/li\u003e\n\u003cli\u003eLighting system control\u003c\/li\u003e\n\u003cli\u003eClearRay® UV indicator logic\u003c\/li\u003e\n\u003cli\u003eTemperature \u0026amp; high‑limit sensor interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e ENC 780 2‑Pump operating logic (2018.5+ revision)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e 780 Series touchpad \u0026amp; LCD panel (2018+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑404 Circuit Board\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoordinates 2‑pump hydrotherapy operation in 780 models\u003c\/li\u003e\n\u003cli\u003eManages the 5.5 kW heater within the spa’s 780 control architecture\u003c\/li\u003e\n\u003cli\u003eIntegrates with Sundance’s ClearRay® water‑care system\u003c\/li\u003e\n\u003cli\u003eProvides efficient filtration \u0026amp; temperature regulation cycles\u003c\/li\u003e\n\u003cli\u003eSupports LED lighting control on 2018+ updated 780 Series shells\u003c\/li\u003e\n\u003cli\u003eFeatures updated logic for improved reliability over previous 780 boards (pre‑2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing this PCB resolves:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDead or unresponsive topside\u003c\/li\u003e\n\u003cli\u003eNo‑heat issues\u003c\/li\u003e\n\u003cli\u003ePump activation failures\u003c\/li\u003e\n\u003cli\u003eLighting malfunctions\u003c\/li\u003e\n\u003cli\u003eLogic‑based FLO\/OH\/ILOC errors common with failing 780 boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated \/ Previous Parts\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑848\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e780 2‑Pump Board (04\/2017 – 05\/23\/18)\u003c\/td\u003e\n\u003ctd\u003eDirect predecessor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑846\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e780 1‑Pump (04\/2017 – 03\/2021)\u003c\/td\u003e\n\u003ctd\u003eNot interchangeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑404\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent listing (05\/24\/18 – 10\/2023)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThis part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eClearRay® support parts\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eSensors \u0026amp; wiring\u003c\/td\u003e\n\u003ctd\u003eBoard interfaces but does not include module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eONLY for 780 Series 2‑Pump ENC systems\u003c\/strong\u003e built \u003cstrong\u003e05\/24\/18 – 10\/2023\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot compatible with:\n\u003cul\u003e\n\u003cli\u003ePre‑2017 780 boards (different harnessing \u0026amp; logic)\u003c\/li\u003e\n\u003cli\u003e1‑Pump systems (use 6600‑846 instead)\u003c\/li\u003e\n\u003cli\u003e2024+ True Platform systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectronics are \u003cstrong\u003enon‑returnable\u003c\/strong\u003e once installed (standard Sundance\/Jacuzzi policy).\u003c\/li\u003e\n\u003cli\u003eAlways confirm spa \u003cstrong\u003eserial number prefix\u003c\/strong\u003e before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355773063340,"sku":"6600-404","price":1489.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/6600-404.png?v=1785171794"},{"product_id":"sundance-780-series-2pump-system-control-board-enc-prerevision-part-6600848","title":"Sundance® 780 Series 2‑Pump System Control Board (ENC Pre‑Revision) Part #6600‑848","description":"\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-848\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSundance® 780™ Series 2‑Pump Main Circuit Board – 04\/2017 to 05\/23\/2018)\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" aria-level=\"1\" lang=\"EN-US\"\u003e \u003c\/p\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" aria-level=\"1\" lang=\"EN-US\"\u003e\u003cstrong\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"none\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\" data-ccp-parastyle=\"heading 1\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"134245418\":true,\"134245529\":true,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":281,\"335559739\":281,\"335559740\":300}'\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cul\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e\u003cspan\u003e \u003c\/span\u003eon electronic spa parts\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e, including control panels and keypads.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\n\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":210,\"335559739\":210,\"335559740\":300}'\u003e \u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\" data-ccp-props='{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335551550\":0,\"335551620\":0,\"335559738\":210,\"335559739\":210,\"335559740\":300}'\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePart \u003cstrong\u003e6600‑848\u003c\/strong\u003e is the OEM main \u003cstrong\u003e2‑pump system control board\u003c\/strong\u003e used in Sundance® 780 Series spas manufactured between \u003cstrong\u003eApril 2017 and May 23, 2018\u003c\/strong\u003e. This PCB manages all major spa functions including pump control, heater logic, lighting, filtration cycles, and ClearRay® UV readiness.\u003c\/p\u003e\n\u003cp\u003eThe 6600‑848 board is the \u003cstrong\u003edirect predecessor\u003c\/strong\u003e to the later \u003cstrong\u003e6600‑404\u003c\/strong\u003e board (05\/24\/2018–10\/2023). It is engineered specifically for the Sundance® \u003cstrong\u003e780 ENC control platform\u003c\/strong\u003e used during this production window.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCompatible Spa Models \u0026amp; Years\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 780™ Series (2‑Pump Models)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProduction Window:\u003c\/strong\u003e \u003cstrong\u003e04\/2017 – 05\/23\/2018\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eHamilton\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2‑Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eChelsee\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2‑Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eHanover\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2‑Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eBristol\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2‑Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eMontclair\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e2‑Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch3\u003e✖ \u003cstrong\u003eNOT compatible with\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre‑2017 780 Series boards\u003c\/li\u003e\n\u003cli\u003ePost‑05\/2018 boards (these use 6600‑404 instead)\u003c\/li\u003e\n\u003cli\u003e1‑pump 780 Series spas (use 6600‑846 instead)\u003c\/li\u003e\n\u003cli\u003e880 \/ 980 \/ 680 boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Sundance® 780 ENC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Configuration:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 2:\u003c\/strong\u003e 1‑speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Features:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e5.5 kW heater logic\u003c\/li\u003e\n\u003cli\u003eCirculation pump control\u003c\/li\u003e\n\u003cli\u003eLED lighting control\u003c\/li\u003e\n\u003cli\u003eClearRay® UV indicator logic\u003c\/li\u003e\n\u003cli\u003eFiltration \u0026amp; timer control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Compatibility:\u003c\/strong\u003e 780 Series touchscreen \/ LCD panel (2017–2018 hardware)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware:\u003c\/strong\u003e 780 2‑Pump ENC logic (2017 revision)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003ePurpose \u0026amp; Performance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e6600‑848\u003c\/strong\u003e control board manages all major functions in the 780 2‑pump system, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑output dual‑pump hydrotherapy\u003c\/li\u003e\n\u003cli\u003eSmart Logic‑based filtration\u003c\/li\u003e\n\u003cli\u003eHeater safety sequencing\u003c\/li\u003e\n\u003cli\u003eUV\/ClearRay® system readiness\u003c\/li\u003e\n\u003cli\u003eWater temperature regulation\u003c\/li\u003e\n\u003cli\u003eLighting and accessory control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing this board resolves common issues including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFLO \/ OH \/ ILOC logic faults\u003c\/li\u003e\n\u003cli\u003eHeater not activating\u003c\/li\u003e\n\u003cli\u003eTopside unresponsive\u003c\/li\u003e\n\u003cli\u003ePump start-up failure\u003c\/li\u003e\n\u003cli\u003eIncorrect filtration timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eRelated \/ Successor Parts\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑404\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSuccessor board\u003c\/strong\u003e (05\/24\/2018–10\/2023)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑846\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e780 1‑Pump board for the same generation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eClearRay® module\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUV system this board interfaces with\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003eTemp\/Hi‑Limit sensors\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e6600‑167 \/ 6600‑110 (compatible sensor family)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eOrdering Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnly for \u003cstrong\u003e2‑pump 780 Series\u003c\/strong\u003e spas-built \u003cstrong\u003eApril 2017 – May 23, 2018\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWill NOT retrofit into pre‑2017 or post‑2018 spas\u003c\/li\u003e\n\u003cli\u003eEnsure your spa \u003cstrong\u003eserial number\u003c\/strong\u003e falls within the matching date code\u003c\/li\u003e\n\u003cli\u003eAll electronics follow Sundance\/Jacuzzi \u003cstrong\u003enon‑returnable policy,\u003c\/strong\u003e Manufacturer's warranty will apply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355773096108,"sku":"6600-848","price":1414.59,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/hot-tub-parts-sundance-spas-circuit-board-p-n-6600-848-1_299x366_77d4eb4e-606f-449c-89d6-069c99599421.jpg?v=1785172231"},{"product_id":"sundance-pwa-control-box-assembly-2002-maxxus-permaclear-2pump-systempart-6600-094098155160","title":"Sundance® PWA Control Box Assembly – 2002+ Maxxus® (PermaClear®, 2‑Pump System)Part # 6600-094\/098\/155\/160","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003ePart Number: 6600-094\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBrand: Sundance Spas\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSundance® 880 Series Power Control Assembly – 2002+ Maxxus®, 2‑Pump with PermaClear® UV\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" lang=\"EN-US\"\u003e \u003c\/p\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" role=\"heading\" lang=\"EN-US\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e⚠\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003cp class=\"Paragraph SCXW212846447 BCX8\" lang=\"EN-US\"\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eThere are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eno refunds or returns\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e\u003cspan\u003e \u003c\/span\u003eon electronic spa parts\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e, including control panels and keypads.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003cbr class=\"SCXW212846447 BCX8\"\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ePlease verify compatibility with your hot tub model before ordering.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"LineBreakBlob BlobObject DragDrop SCXW212846447 BCX8\"\u003e\u003cspan class=\"SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003cbr class=\"SCXW212846447 BCX8\"\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003eAll electronic components are\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003ecovered under the original manufacturer’s warranty\u003c\/span\u003e\u003c\/span\u003e\u003cspan lang=\"EN-US\" class=\"TextRun SCXW212846447 BCX8\"\u003e\u003cspan class=\"NormalTextRun SCXW212846447 BCX8\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\"\u003e \u003c\/span\u003e\u003cspan class=\"EOP SCXW212846447 BCX8\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"OutlineElement Ltr SCXW212846447 BCX8\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis Sundance® \u003cstrong\u003ePWA Control Assembly\u003c\/strong\u003e is the complete OEM equipment pack used in \u003cstrong\u003e2002 and newer Maxxus® spas\u003c\/strong\u003e configured with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2‑Pump hydrotherapy system\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePermaClear® UV water management\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNT‑Series Sundance® control architecture\u003c\/strong\u003e (New Technology platform)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe assembly integrates the \u003cstrong\u003esystem circuit board\u003c\/strong\u003e, \u003cstrong\u003eheater terminals\u003c\/strong\u003e, \u003cstrong\u003esensor inputs\u003c\/strong\u003e, \u003cstrong\u003ePermaClear UV logic channels\u003c\/strong\u003e, and \u003cstrong\u003ecirculation\/heater sequencing\u003c\/strong\u003e for all Maxxus® builds produced after the 2002 upgrade cycle.\u003c\/p\u003e\n\u003cp\u003eThis PWA replaces several early 880 Series electronics packages (6600‑0xx family) and allows full compatibility with the Maxxus® dual‑pump jet layout and the PermaClear® sanitation system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Spa Models \u0026amp; Years\u003c\/h2\u003e\n\u003ch3\u003e✔ \u003cstrong\u003eSundance® 880 Series\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMaxxus®\u003c\/strong\u003e — \u003cstrong\u003e2002 through early 2008\u003c\/strong\u003e, and service‑replacement compatible through later NT years.\u003c\/p\u003e\n\u003cp\u003eThe 2002 redesign introduced:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePermaClear® UV\u003c\/li\u003e\n\u003cli\u003eUpdated NT‑series logic boards\u003c\/li\u003e\n\u003cli\u003eThe first generation of modular Sundance® PWAs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThis assembly is used in:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaxxus® 2002\u003c\/li\u003e\n\u003cli\u003eMaxxus® 2003\u003c\/li\u003e\n\u003cli\u003eMaxxus® 2004\u003c\/li\u003e\n\u003cli\u003eMaxxus® 2005\u003c\/li\u003e\n\u003cli\u003eMaxxus® 2006\u003c\/li\u003e\n\u003cli\u003eMaxxus® 2007\u003c\/li\u003e\n\u003cli\u003eMaxxus® 2008 (pre‑Smart Logic revisions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese spa years mapped to the early NT logic boards \u003cstrong\u003e6600‑094, 6600‑098, 6600‑155, 6600‑160\u003c\/strong\u003e, all listed as part of the same PCB family.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Sundance® NT‑Series Control System (New Technology Platform)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Configuration:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 1:\u003c\/strong\u003e 2‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump 2:\u003c\/strong\u003e 1‑speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSanitation System:\u003c\/strong\u003e Full support for \u003cstrong\u003ePermaClear® UV\u003c\/strong\u003e logic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopside Panel Compatibility:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eEarly Sundance® LCD topside controls (880 Series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Support:\u003c\/strong\u003e 5.5 kW flow‑through heater tube (legacy Sundance® heater family)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Support:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature sensor\u003c\/li\u003e\n\u003cli\u003eHi‑limit \/ safety sensor\u003c\/li\u003e\n\u003cli\u003eFlow\/pressure switch dependencies (varies by revision)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e240 Volt standard\u003c\/li\u003e\n\u003cli\u003eSupports 50A\/60A logic via jumper setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard Logic:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePump thermal lockout\u003c\/li\u003e\n\u003cli\u003eUV counter \u0026amp; indicator light logic\u003c\/li\u003e\n\u003cli\u003eFilter cycle scheduling\u003c\/li\u003e\n\u003cli\u003eSpa watchdog safety (ILOC \/ OH \/ FLO detection)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePurpose \u0026amp; Performance\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePWA Control Assembly (2‑Pump, PermaClear)\u003c\/strong\u003e manages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑flow Maxxus® dual‑pump hydrotherapy\u003c\/li\u003e\n\u003cli\u003e5.5 kW heater sequencing \u0026amp; safety shutoffs\u003c\/li\u003e\n\u003cli\u003eUV PermaClear® sanitation timing \u0026amp; indicator lights\u003c\/li\u003e\n\u003cli\u003eLow‑speed circulation and filtration cycles\u003c\/li\u003e\n\u003cli\u003eLCD topside logic, including error logs\u003c\/li\u003e\n\u003cli\u003eTemperature control \u0026amp; monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing an aging NT‑series control box resolves:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo‑heat conditions\u003c\/li\u003e\n\u003cli\u003eIntermittent pump operation\u003c\/li\u003e\n\u003cli\u003eUV indicator faults\u003c\/li\u003e\n\u003cli\u003eFLO \/ OH \/ ILOC logic problems\u003c\/li\u003e\n\u003cli\u003eTopside display communication failures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSuperseded \/ Interchangeable Components\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eThis PWA assembly replaces or works with:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"___i31lg00 f10pi13n f14t3ns0 f1nbblvp fat0sn4 f1ov4xf1 fekwl8i f1lmfglv f1oz7aqm f1abmfm4 f1w619qj f16h0jq8\"\u003e\n\u003ctable class=\"___1hm93bs f1ddd56o f16vktn6 f1enuhaj fdclmfp f1ev3kgc ftgm304 f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f1s2k7dp f8fmt76 fjvbh62 fysh76l fic4ptz f1yenhzu f1yn6nvh f14tj6oe f1jq587y f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f70r78m f4zgifc fk1v6el f16pyhcb fo436u6 fzy4j18 fc43013 f1hmrcvb fc4t9fq fgp09rh fjnyn6r\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑094\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eEarly NT‑firmware board variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑098\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNT board variant (same family)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑155\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUpdated Maxxus NT board (REV 9.61A+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑160\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eLater Maxxus NT board (REV 9.61B+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e\u003cstrong\u003e6600‑392\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eModern 3‑pump NT replacement PCB (not for 2‑pump Maxxus units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eRelated Components\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5.5 kW heater tube (6500‑310 \/ 6500‑305 \/ 6500‑420 series)\u003c\/li\u003e\n\u003cli\u003eSundance® 880 topside control panel\u003c\/li\u003e\n\u003cli\u003eTemperature + hi‑limit sensors (6600‑110 \/ 6600‑167)\u003c\/li\u003e\n\u003cli\u003ePermaClear® UV lamp \u0026amp; ballast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOrdering Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned \u003cstrong\u003eONLY\u003c\/strong\u003e for \u003cstrong\u003e2002+ Maxxus®\u003c\/strong\u003e spas with \u003cstrong\u003e2 pumps and PermaClear®\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eNot compatible with:\n\u003cul\u003e\n\u003cli\u003e2012+ Smart Logic 880 Series\u003c\/li\u003e\n\u003cli\u003e3‑pump NT systems (Maxxus post‑revision \/ Aspen)\u003c\/li\u003e\n\u003cli\u003e780, 680, 980 Series control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eVerify spa \u003cstrong\u003eserial number\u003c\/strong\u003e to confirm correct revision.\u003c\/li\u003e\n\u003cli\u003eAll Sundance® PWAs and circuit boards are \u003cstrong\u003enon‑returnable,\u003c\/strong\u003eManufacturer's warranty is honored.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Sundance Spas","offers":[{"title":"Default Title","offer_id":46355774177452,"sku":"6600-094","price":1007.88,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/files\/OIP-18.jpg?v=1787948102"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2077\/8156\/collections\/OIP_23.webp?v=1781808746","url":"https:\/\/snowvalleyspas.ca\/collections\/sundance%c2%ae-spas-genuine-circuit-boards.oembed","provider":"Snow Valley Spas","version":"1.0","type":"link"}