York S1-031-02995-000 Control Board Els PW 17895 This switch will automatically close

This switch will automatically close the circuit once the plenum temperature drops back down to the 140°F reset point

which typically indicates stiffening or micro-perforations in the diaphragm material

ensuring reliable 24V signal interruption

as well as 4

this hardware can be used as a universal linkage component in various terminal unit or transition applications

York S1-031-02995-000 Control Board Els PW 17895 This switch will automatically closeThe York S1 031 02995 000 Control Board is a genuine OEM replacement engineered for York gas electric HVAC units, specifically those utilizing the Simplicity Lite control platform. As a veteran grade two stage control board, it serves as the central logic hub, managing 2 stage heating and cooling sequences, blower motor timing, and gas valve sequencing. This board is critical for maintaining integrated diagnostics and safety monitoring, effectively