this 185F-145F limit switch ensures your equipment maintains original factory safety certifications and operational efficiencies

Carbon Savings: Prevents live steam loss at the trap cover

making it a critical component for compact air handlers and specific furnace configurations

Always verify the 222345-012-D part number on your existing unit

Automatic Reset Functionality: Eliminates the need for manual intervention by automatically restoring operation after the heat exchanger cools

Heil Quaker ICP 1178953 Pressure Switch 320819-301 this 185F-145F limit switch ensuresThe Heil Quaker ICP 1178953 Pressure Switch is a factory authorized low pressure cutout switch designed for precision monitoring of refrigerant circuits. Engineered as a 117 54# pressure switch, this component features a 117 PSI reset and a 54 PSI cutout, ensuring the compressor is protected against low suction pressure caused by leaks or thermal expansion valve failures. This ICP 1178953 replacement is essential for maintaining the operational