The Balboa spa circuit board part number 54357-03 is a reliable and robust replacement for your existing M7 technology system. This circuit board has been designed to work with a variety of mini oval and lite deluxe topside panels, making it an ideal choice for all types of hot tubs.

This circuit board features an advanced monitoring system, including sensors that detect pressure and temperature. This ensures your hot tub is functioning correctly and minimizes the risk of any potential issues. The board can accommodate a 2-speed pump (120 or 240 volts), a 1-speed pump or a blower (120 or 240 volts), an auxiliary accessory, ozone (voltage must match pump 1), and a light (12 volts).

Tech Tips:
When ordering a circuit board, you must use the chip number to identify it accurately. This chip number can be found on the white sticker near the center of the board. It is important not to rely solely on looks as different boards can have very similar appearances but vastly different functions and components. To ensure the accurate identification, use the chip numbers and any other identifying numbers printed on the board to confirm the correct board.

Fitment guidelines:
Works with PS6502B Series Circuit Board Model

Additional Information:
Other Part Numbers - 54357-01, 54357-02, BB54357, 59-138-1683, and 33-54357-K