Pro-tier construction ensures reliable HVAC circuit protection and cycling endurance

limit switches are calibrated for specific BTU outputs and airflow requirements

ensuring correct internal fitment and clearance

Common Questions: How do I test the Goodman 10250815 limit switch

Heil Quaker ICP 1173637 Defrost Sensor Pro-tier construction ensures reliable HVACFor 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