The Balboa 52518 PCB Kit Standard/Deluxe is a reliable and easy-to-install choice for hot tub control system. This printed circuit board is designed for M2 or M3 Series systems and supports a 2-speed primary and secondary pump, blower, circ pump, ozonator/UVC, and light. This retro board works perfectly with M2 and M3 Serial Standard Digital and Serial Deluxe Digital systems. Plus, the phone-style connector makes for a quick and simple installation process.
The Balboa 52518 PCB Kit comes with a chip number reference guide to help identify the exact board for the system. For some of the specified chip numbers, this circuit board will not run a 3-pump system. Replacement Boards must have a phone plug type connector for the Serial Type Standard Digital Corresponding panel. Note: Temp sensor/hi-limit is sold separately.
- Item - PCB Retro Kit
- Circuit Board Model - Serial Standard/Deluxe
- Includes - circuit board, wiring diagram, and 2 overlays
Fits with M2 / M3 Serial Standard Digital and Serial Deluxe Digital Systems.
Alternate Part Numbers - 59-138-1031, BAL-851-1187, BB52518