York S1-025-27747-003 Rollout Switch Els PW 17895 Tripping is usually caused by

Tripping is usually caused by restricted airflow

Is the Lennox 47K20 interchangeable with the 47K2001

check across the two terminals

the X0445 effectively captures airborne contaminants such as dust

York S1-025-27747-003 Rollout Switch Els PW 17895 Tripping is usually caused byThe York S1 025 27747 003 is a precision engineered flame rollout switch designed for critical safety monitoring within residential gas furnace burner compartments. Featuring a fixed 160 degrees F trip point, this manual reset sensor is a high limit safety device that opens the SPST (Single Pole Single Throw) circuit if it detects excessive heat or flame spillage outside the heat exchanger. This OEM replacement part is vital for preventing hazardous