Spaquip PCB Conversion Kit Assembly - Spa Power 54500 & 500A to 500A Mk II Series

Replacement option for failed Spa Power 500 ( 54500 ) and 500A which converts older units to the current 500A Mk II PCB and software changes.

Original touchpad still used.
New system manual available for download from our Download Page.
Ensure you identify your circuit board correctly:
54500 circuit boards have the pump and blower sockets mounted to the circuit board itself and have a manual reset hi-limit red rod.
500A circuit boards have pmp and blower sockets on a separate wiring loom and have a manual reset hi limit. they do not have the incoming power terminals mounted on the pcb - they use a different wiring loom to the 500mk2
500A mk2 ciruit boards have pump and blower sockets on a separate wiring loom and have an AUTO reset hi-limit without the red reset rod. They have the incoming power terminals mounted on the pcb