Part Number: 6600-063
Brand: Sundance Spas
Control Panel: Sundance® 780 Series 2‑Pump SMT – 2013.5 to 2017, replaces 6600‑187
⚠️ IMPORTANT DISCLAIMER – PLEASE READ BEFORE PURCHASING
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There are no refunds or returns on electronic spa parts.
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Please verify compatibility with your hot tub model before ordering.
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All electronic components are covered under the original manufacturer’s warranty.
Overview
Part 6600‑063 is the OEM 2‑pump topside control panel used on Sundance® 780 Series spas from November 2013 through March 2017.
This model was released with the introduction of SMT (Smart Massage Technology) in late 2013, replacing the older non‑SMT topside 6600‑187.
The 6600‑063 panel provides full control of dual‑pump hydrotherapy, temperature, lighting, filtration cycles, and Smart Logic™ functions specific to this generation of 780 electronics.
Compatible Spa Models & Years
✔ Sundance® 780™ Series – 2‑Pump SMT Models
Production Window: 11/2013 – 03/2017
Fits the following spas:
- Certa
- Chelsee
- Hamilton
- Montclair
✖ NOT compatible with:
- Dover (1‑pump systems)
- Pre‑11/2013 non‑SMT 780 models (use 6600‑187)
- 780 ENC‑platform (04/2017–2023)
- 780 2023+ EXL topsides (6600‑604 / 6600‑605)
- Any 880, 980, or 680 Series topside
Technical Details
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System Type: 780 SMT control architecture (2013.5–2017)
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Pump Support:
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Pump 1: 2‑speed
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Pump 2: 1‑speed
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Display Type: LED 7‑segment digital readout
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User Controls:
- Jets 1
- Jets 2
- Light
- Temperature Up / Down
- Mode / Menu
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Connector Type: Ribbon‑cable Sundance interface
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Faceplate Style: 780‑Series membrane keypad
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Environmental Rating: Moisture‑sealed topside assembly
Purpose & Performance
The 6600‑063 control panel provides complete access to:
- Dual‑pump jet control
- Temperature adjustment & heater logic
- Smart Logic™ filtration programming
- Interior lighting
- System messages & error reporting (FLO, OH, Sn, etc.)
Replacing this top panel resolves:
- Unresponsive or intermittent button function
- Dead, dim, or flickering LED display
- Incorrect temperature display
- Water‑damaged membrane keypad
- SMT logic communication faults
Replaces / Supersedes
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6600‑187 — non‑SMT 780 topside (NOT interchangeable)
Important:
6600‑063 must only be used on SMT‑equipped 2‑pump 780 models from the specific 2013–2017 production period.
Related Components
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6600‑609 (2013–2017 PCB) — Control board family used during this period
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Sensors:
- 6600‑110 (hi‑limit)
- 6600‑167 (temperature)
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Heater: 5.5 kW Sundance® stainless tube heater (6500‑series)
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ClearRay® UV systems (optional depending on model‑year)
Ordering Notes
- Designed ONLY for 11/2013–03/2017 Sundance® 780 2‑pump SMT systems
- NOT backward compatible with pre‑2013 topsides
- NOT forward compatible with 780 ENC (2017+) or 780 EXL (2023+)
- Match pump configuration (2‑pump ONLY)
- Electronic components are non‑returnable
- Verify your spa serial number before ordering
