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specifically utilizing a forged brass body for the 3/4" size to improve structural integrity over older cast versions
ensuring your low water cut-off (LWCO) gets a clean
Reliable Switching: Potential-type relay logic provides more consistent performance than current-sensitive alternatives in fluctuating voltage conditions
Simplified Retrofitting: Replaces discontinued 0275P00020S and 0275P00038 assemblies with no wiring modifications needed
The York S1-031-03002-000 Control Board is a critical OEM replacement part designed for field technicians requiring precise CFM selector control within York
York 331-02981-000 Control Board Kit Freon specifically utilizing a forged brassThe York S1 331 02981 000 Control Board Kit is an essential OEM replacement component designed for 3 and 4 stage furnace operation and package unit control. This assembly serves as the direct supersede for the S1 031 02981 000 control board, ensuring seamless integration into existing York HVAC electrical systems without requiring extensive field modifications. Engineered for high demand residential and commercial applications, the board manages