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As a veteran-grade HVAC thermostat accessory
Precision Calibration: Factory-set 160°F trip point ensures rapid response to abnormal combustion temperatures
Broad Compatibility: Engineered specifically for York
this switch features a standard disc-style thermal sensor and spade terminals for a secure
this manual reset switch provides a definitive safety cutout that requires a physical inspection of the airflow—typically a clogged filter or failing blower motor—before the system can be re-engaged
Heil Quaker ICP 1173637 Defrost Sensor As a veteran-grade HVAC thermostatFor contractors servicing International Comfort Products (ICP) equipment, the Heil Quaker ICP 1173637 Defrost Sensor is the specific OEM replacement part required to restore accurate thermal monitoring in heat pump systems. This L65 33F defrost sensor is a critical thermistor based component that triggers the defrost cycle when the outdoor coil temperature drops to a calibrated 33F. Engineered for durability in extreme environments, it replaces