This replacement Balboa hot tub circuit board 54357-03 is a direct replacement for the OEM Coast Spa board circuit board P/N 55372, no modifications required.
- Coast Spa Replacement Balboa Circuit Board.
- Circuit Board Chip # CS501Z
- Spa Pack Part # 55371-01
- Balboa Part # 55372
- Balboa Replacement Part # 54357-03
Returns:
Hot Tub circuit boards are non-returnable items as they cannot be resold. All the replacement circuit boards we sell are factory-new, factory-tested and have never been installed before. For further information, please refer to our return policy. All circuit boards come with the original manufacturer's warranty.
Important Do not order or purchase a replacement Balboa circuit board on appearance alone, a number of the Balboa circuit boards look the same but have different software or operating chips on them and they are not interchangeable.
Have questions, need help? Call us 1-877-845-1993.
Warranty Coverage: Electronic circuit boards come with a six (6) months limited manufacturer's warranty that covers defects in workmanship and materials. This warranty will be void if these parts are damaged due to improper installation or use or if the damage is from exposure to water or electrical power surges. The warranty does not cover any labour charges, the cost of lost water or chemicals, or any other possible damages.
IMPORTANT. Heater and terminal block screws need to be tightened to torque to the specs listed on the inside cover of the pack. Failure to tighten properly can cause heat/resistance arc burn damage to the circuit board. The manufacturer will not honour the limited product warranty if these connection points are burned.
