York S1-025-27747-013 Rollout Switch Els PW 17895 If your pilot light will

If your pilot light will not stay lit despite a strong flame touching the tip

The two-position control architecture ensures precise hydronic flow regulation while the spring return valve body design provides a reliable fail-safe position upon power loss

Standard Fitment: Integrated 1/2-inch bore hub for secure mounting to common motor shafts

Temperature Resilience: Engineered to operate effectively in high-temperature hydronic applications up to 250°F

protecting the windings from thermal stress and potential failure

York S1-025-27747-013 Rollout Switch Els PW 17895 If your pilot light willThe 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