Heil Quaker ICP 1178952 Pressure Switch 321042-401 Direct Compatibility: Engineered for seamless

Direct Compatibility: Engineered for seamless installation on standard 1/2-inch shaft condenser motors

How many cores does this specific Carrier shell require

Precision Control: Maintains steady 4-12" wc outlet pressure even under fluctuating inlet conditions or low-pilot demands

this SPDT pressure switch is a critical safety component that monitors inductor fan operation by sensing air pressure differentials

High Amperage Rating: Rated for 40A FLA (Full Load Amperage)

Heil Quaker ICP 1178952 Pressure Switch 321042-401 Direct Compatibility: Engineered for seamlessThe Heil Quaker ICP 1178952 Pressure Switch is an essential safety component engineered for high pressure cutout protection in residential and commercial HVACR systems. As an OEM refrigerant pressure switch, this part is designed to monitor system discharge pressure, providing a critical 660 PSI cutout to prevent compressor damage and 505 PSI automatic reset for resumed operation once stable parameters are met. Utilizing a 660 505# high pressure