6600-286 Sundance Spa and Jacuzzi Circuit Board 

The 6600-286 Sundance® Spa and Jacuzzi® Circuit Board is an essential replacement part designed to maintain the performance and safety of your hot tub’s electrical system. As the central hub for your spa’s electronics, this control board manages the heater, pump, lights, sensors, and filtration system, ensuring everything works together efficiently and reliably.

This circuit board is manufactured for compatibility with specific Sundance® Spas and Jacuzzi® hot tubs, making it a dependable solution for many models from these trusted brands. It supports consistent spa operation and is engineered to meet factory specifications, restoring full functionality if your original board has failed due to age, power surges, or water exposure.

This control board is commonly replaced during system upgrades or when experiencing display issues, pump irregularities, or heater malfunctions. With clear labeling and trusted quality, installation of the 6600-286 is straightforward for professionals and experienced spa owners.

Please note: The 6600-286 circuit board has been discontinued and is now replaced by the 6600-726. You will receive the updated replacement when ordering from Easy Spa Parts.

Why Choose the 6600-726 Replacement?

• Built to replace the original 6600-286 Sundance® Circuit Board
  
• Compatible with select Sundance® and Jacuzzi® spa systems
  
• Improves electrical safety and functionality
  
• Controls critical components like the heater, jets, and sensors
  
• Designed for easy installation and long-term performance

Frequently Asked Questions

What does the 6600-286 circuit board do in a Sundance® or Jacuzzi® spa?

The 6600-286 circuit board is the primary control system for your spa. It manages the heater, pumps, lights, and overall spa performance. Any issues with temperature control or responsiveness in your control panel may be traced back to this board.

Is the 6600-286 circuit board still available?

This specific model has been discontinued, but the 6600-726 serves as a direct replacement. It offers updated performance and compatibility for many Sundance® and Jacuzzi® spa models that originally used the 6600-286.

How do I know if I need to replace my hot tub circuit board?

Signs you may need a new circuit board include:

• Intermittent power issues
  
• Heater not functioning
  
• Display showing error codes
  
• Visible damage like burn marks on the board
  
• Inconsistent operation of pumps or lights
  

What models are compatible with the 6600-726 replacement?

Many Sundance® and Jacuzzi® hot tubs that used the 6600-286 board are compatible with the 6600-726. You can verify this by checking your spa’s manual or contacting Easy Spa Parts with your model and serial number.

Can I install the replacement circuit board myself?

You can install it if you’re comfortable working with spa electronics. Power off the spa, drain the water below key components, document wiring placement, and follow all safety protocols. If in doubt, we recommend working with a certified spa technician.

How do I purchase the replacement board?

The 6600-726 replacement board is available through Easy Spa Parts. Search by the keyword 6600-726, or visit our circuit board section to find it and verify compatibility with your spa model.