Description
The York S1-02522273001 SPST Limit Switch/Thermostat Auto Reset responds to rising heat levels by opening the circuit at 150F and resetting at 110F once temperatures return to the specified range. It regulates electrical response during elevated temperature conditions to help prevent overheating within connected heating sections. Applied in HVAC systems, the switch supports controlled temperature monitoring for furnaces and air handling units where automatic thermal protection is required. It provides accurate temperature response, dependable automatic resetting, and restores normal operation once the temperature drops to the closing setpoint.
