York 331-02981-000 Control Board Kit Freon If the module fails to

If the module fails to send power to the gas valve or the igniter

When diagnosing cracked or compromised cells

This sensor is designed to communicate specifically with Aaon's proprietary control infrastructure

a molded disc assembly

York 331-02981-000 Control Board Kit Freon If the module fails toThe 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