York S1-025-35363-000 Limit Switch Els PW 17895 preventing the common chatter or

preventing the common chatter or contact pitting found in generic universal relays

When diagnosing HVAC high limit trips

By allowing the heat exchanger to reach optimal temperatures before the blower engages and purging residual heat after the cycle ends

Exact Fitment: 1/2-inch bore with discharge-side hub placement ensures the blade sits at the correct height within the venturi for optimal draw

York S1-025-35363-000 Limit Switch Els PW 17895 preventing the common chatter orThe York S1 025 35363 000 is an essential safety component engineered for high limit protection in residential and commercial furnaces. This 300F manual reset limit switch acts as a primary safety mechanism, interrupting the heating cycle when plenum temperatures exceed the factory set 300 degree threshold. Designed for precise thermal monitoring, this high limit sensor features a standard L300 degree setting with a manual reset function, ensuring the