The Sundance Circuit Board, 1 Pump No Circ (6600-722) controls single-pump spa systems that do not use a separate circulation pump, for specific Sundance spa models.

Specifications:

• Brand: Sundance Spas
• Configuration: 1 pump, no circulation pump
• Controls: Heater and pump functions
• Part no: 6600-722

Fits/replaces:

• Sundance spa models using a single-pump configuration without a circulation pump
• Confirm your existing board's part number and pump configuration match before ordering

Common signs you need this part:

• Spa won't power on, or trips the breaker repeatedly
• Pump or heater don't respond to topside controls
• Persistent error codes not resolved by sensor or switch replacement

Returns & installation: Circuit boards are electrical components and are non-returnable once opened, per our Terms & Conditions. Professional installation by a licensed technician is recommended.

FAQ

Does my spa need a circulation pump for this board? No — this board is built for single-pump systems without a separate circulation pump.

Will this work with my Sundance spa? Confirm your existing board's part number and pump configuration match before ordering — Sundance circuit boards are configuration-specific.

Can I return this if it's the wrong part? No — circuit boards are final sale once opened, so confirm compatibility before ordering.