51230 PCB HQ-BWG Duplex Analog

Replacement Boards for Duplex Systems
Any corresponding Duplex panels may be used with these boards. Temp sensor/ hi limit sold separately. The following topside(s) are compatible with the above circuit board: 58-138-1150, 58-138-1151, 58-138-1152, 58-138-1153, 58-138-1154

Balboa circuit boards are marked with a “Chip Number” that is located on a white label placed on the logic chip near the center of the board. It is imperative that this number is supplied to Horizon Spa & Pool Parts for proper circuit board match. Just because boards may look similar the programming may not allow it to work properly in all applications. Please review our Balboa Chip Cross Reference below.

Extended identical to: 51230 611310 1900R1B 6300R1A 70R1A 70R1F 70R1H 9710-10 B120DPR1B B120DPR1C B120DPR1D BAL51230 DUB120DPC DUPLEXR1A FW100R1A FW100R1B GC100R1A H50R1B H50RIF JEM400R1A JEM400R1B JEM400R1C JEM400R2A MAS100R1B MTSIR1A MTSIR1E P2R1A Q1002R1B SS23BR1B SSR1A SSR1B SSR1C SSR1D ZX500R1A 21016