Balboa Circuit Board 54638-01 Clearwater VS504

Balboa Circuit Board 54638-01 VS504SZ used in Clearwater Spas, Maax Spas and other brand hot tubs that use the VS504 PCB by Balboa.

Balboa, VS504SZR1, Serial Standard, 8 Pin Phone Cable.  Chip VS504SZR1(x) where x is any version of the VS504SZR1 board.

If you need confirmation, please contact us with your spa serial number for assistance.

Although circuit board size is important, it is mostly about the programming on the PCB chip that has all the factory settings for your particular spa model. 

This is the newer CB version of the board - not all circuit boards that look alike are the same..  Contact us with any questions.

This circuit board also used in other spa brands including Clearwater Spas, Hawkeye, Artesian Spas and Coast.

Dip switches on the circuit board allow for custom configuration.  Refer to the inside of the spa control box for select dip switch settings or contact us for assistance.

Replaces 33-54638-K

Please note: Circuit Boards are non-returnable items as they cannot be resold to another spa owner as new. On the bright side, you will also know that the board you receive is pristine, factory new and has never been installed before. See our return policy for further details. Circuit boards ARE COVERED under original MANUFACTURER'S WARRANTY.

Contact us if you need assistance in determining the correct board for your spa control system.