York S1-025-27747-011 Rollout Switch Els PW 17895 this unit maintains lower operating

this unit maintains lower operating temperatures even during continuous duty cycles

allowing for secure installation directly onto electrical knockouts or within control panels

secure terminations

ensuring a stable arc and reliable flame sensing via the flame rectification principle

protecting the burner assembly and improving energy efficiency

York S1-025-27747-011 Rollout Switch Els PW 17895 this unit maintains lower operatingThe York S1 025 27747 011 Rollout Switch is a critical OEM replacement part designed for high performance gas furnace safety. Engineered to trigger at a 250 degree Fahrenheit open temperature, this manual reset rollout switch serves as a final line of defense against dangerous flame rollout conditions. When the internal sensor detects excessive ambient heat near the burner boxoften caused by a cracked heat exchanger, blocked flue, or insufficient