York S1-031-01251-000 Control Board 30067439-890 Which valve bodies are compatible

Which valve bodies are compatible with the AV-401

Is this compatible with wood or coal-fired boilers

Always check the primary lead tag for the specific microfarad rating required for your horse-power application

making it a rugged solution for high-traffic environments where digital complexity often leads to premature failure

providing the electromagnetic force required to actuate internal plungers reliably

York S1-031-01251-000 Control Board 30067439-890 Which valve bodies are compatibleThe York S1 031 01251 000 Defrost Control Board is a critical OEM replacement part engineered for heat pump systems across the York, Coleman, and Luxaire product lines. As a veteran grade HVAC control board, this component manages the timing and execution of defrost cycles, ensuring the outdoor coil remains clear of ice accumulation during low ambient operations. This specific S1 03101251000 model serves as a direct upgrade for legacy part numbers,