FOMIUZY RV Water Heater Control Circuit Board

Upgrade your RV’s hot water system with the FOMIUZY replacement circuit board, engineered to seamlessly fit the GC10A-4E, GC6AA-10E, GCH6A-10E, and WH-6GEA XT Series controls. This board manages both LP ignition and the electric element, ensuring reliable ignition and precise temperature regulation.

Constructed from enhanced, corrosion‑resistant materials, the board features advanced circuit design for superior stability and longevity. All critical components are 100% resoldered to guarantee excellent circuit integrity, while the board meets or exceeds OEM standards. Installation is straightforward—simply match the wire connections from the original board to the new one. If the system remains non‑responsive, check related components for potential faults.