York S1-025-27747-013 Rollout Switch Els PW 17895 or up to 50% glycol

or up to 50% glycol

What causes a York limit switch to trip frequently

it maintains structural integrity under constant thermal cycling

Frequent cycling often indicates a tripped limit switch

this component allows the heating system to operate independently of external electrical power

York S1-025-27747-013 Rollout Switch Els PW 17895 or up to 50% glycolThe York S1 025 27747 013 Rollout Switch is a critical safety component designed for high limit temperature monitoring in residential and commercial gas fired furnaces. This manual reset rollout switch features a precise 270 degree Fahrenheit trip point, engineered to interrupt the heating cycle if a flame rollout condition or heat exchanger blockage occurs. Built with a single pole, single throw (SPST) circuit configuration, this OEM York furnace