York S1-025-38970-000 Limit Switch it restores circuit continuity once

it restores circuit continuity once temperatures drop back to safe operating levels

and MI40T residential series

and BAE configurations

Bypassing any limit control is prohibited

York S1-025-38970-000 Limit Switch it restores circuit continuity onceEnsure precise thermal safety and reliable burner modulation with the York S1 025 38970 000 Limit Switch. This factory authorized OEM limit control is vital for protecting the furnace heat exchanger from overheating conditions. Engineered for rapid response, this auto reset limit switch features a critical temperature profile with a 130F opening setpoint and a 100F closing setpoint. Designed specifically for compatibility with York GY8S furnace models