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Dual-Function Design: Combines a rugged rocker power control with a high-visibility neon indicator for streamlined troubleshooting
A 7-flash pattern typically indicates an internal gas control valve failure
Optimal Efficiency: Restores factory-spec thermal conductivity
ensuring the thermostatic expansion valve maintains the correct superheat regardless of internal pressure drops
Utica-Dunkirk 1280013 Board 319825-402 Dual-Function Design: Combines a ruggedThe Utica Dunkirk 1280013 LWCO Board is a high performance, microprocessor based **low water cut off (LWCO) control board** purpose built to shield **hydronic boilers** from the catastrophic effects of dry firing. As a veteran HVACR professional knows, maintaining a stable burner circuit is non negotiable for system longevity. This **genuine OEM replacement part** features advanced signal processing technology to mitigate the impact of probe fouling,
