The Sundance Spas / Jacuzzi Circuit Board (6600-392) is a replacement control board that manages heating, pump cycles, and filtration timing for compatible spa systems.

Specifications:

• Brand: Sundance Spas / Jacuzzi
• Controls: Temperature regulation, pump cycles, and filtration timing
• Part no: 6600-392

Fits/replaces:

• Compatible with select Sundance Spas and Jacuzzi spa models
• Confirm your existing board's part number matches 6600-392 before ordering — no cross-reference part numbers are listed for this board, so compatibility should be verified with your spa's model plate

Common signs you need this part:

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

Will this work with my Sundance or Jacuzzi spa? It's compatible with select Sundance Spas and Jacuzzi models — confirm your existing board's part number matches 6600-392 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.

Is installation something I can do myself? This involves spa electrical wiring — if you're not comfortable with that, use a licensed spa technician.