The Sundance 1.28K Circuit Board (6600-730) is designed for select Sundance spa models, controlling the heater, pumps, and other electrical components.

Specifications:

• Brand: Sundance Spas
• Controls: Heater, pumps, and electrical components
• Configuration: For 2-pump systems with Circ pump and PermaClear
• Part no: 6600-730

Fits/replaces:

• Selected Sundance spa models requiring a 1.28K circuit board
• Replaces part number: 6600-092
• Confirm your existing board's part number and pump configuration (2-pump w/ Circ/PermaClear) match before ordering

Common signs you need this part:

• Spa won't power on, or trips the breaker repeatedly
• Pumps 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

What does this replace? This board replaces part number 6600-092 for compatible Sundance spa models.

What pump configuration is this for? It's built for 2-pump systems with Circ pump and PermaClear — confirm this matches your spa before ordering.

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