York S1-2940-3161 Switch Els PW 17895 if the motor stalls or

if the motor stalls or the end switch won't engage internally

CFC & HCFC Optimized: Developed to maintain chemical stability in systems utilizing legacy refrigerants like R-12

concentric fit on drive shafts to eliminate vibration and mechanical noise

which is critical for system performance

An orange flame usually indicates an air-to-fuel ratio issue or debris in the pilot orifice rather than the tube itself

York S1-2940-3161 Switch Els PW 17895 if the motor stalls orThe York S1 2940 3161 Fan and Limit Switch is a critical OEM replacement component designed for precise thermal regulation within HVACR systems. This reliable furnace limit control is factory calibrated with a 105F opening temperature and a 120F closing temperature (105Op 120Cl), ensuring the blower fan cycles correctly to maximize airflow efficiency and prevent heat exchanger overheating. As an HVAC high limit switch, it provides an essential safety