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preventing heat exchanger hotspots that can lead to premature failure
Designed for terminal unit control
sealed interface with the existing harness on models like the PDV40 and PDV50 series
it triggers at a set point of 0
always verify the specific electrical rating on the unit's nameplate to ensure compatibility with your field voltage and inductive load requirements
York S1-031-01251-000 Control Board Freon preventing heat exchanger hotspots thatThe 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,
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