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Precision Calibration: Factory-set 160°F trip point ensures rapid response to abnormal combustion temperatures
making the 560-528-980 essential for routine burner manifold maintenance
As a veteran-grade HVAC thermostat accessory
Featuring a fixed 110°F cut-in temperature and a 90°F cut-out temperature
There is no functional or technical difference
Heil Quaker ICP 1173637 Defrost Sensor Precision Calibration: Factory-set 160°F tripFor 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
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