Coleman Spa Circuit Board, VS300FHX, Eprom Chip Number COLE300R1A. Balboa Part Number 56071.
Please Note: There have been issues with boards burning at the heater connect points. Replacing new copper straps with the heater cables at the time of replacing a circuit board and proper tightening is highly recommended. Manufacture warranty is not covered if these connection points burn. Incorrect configuration can also result in damage to the circuit board and is not covered under warranty.