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Vibration Dampening: Precision-ground edges ensure a smoother run
and air-moving equipment utilizing PSC or shaded pole designs
The stem cap is securely retained by a rugged strap
and M1500 actuators that utilize the U-bolt mounting style
York S1-2940-3161 Switch Els PW 17895 Vibration Dampening: Precision-ground edges ensureThe 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