Carrier HK02SA445 Pressure Switch 319825-402 5-inch (48 frame) motors will

5-inch (48 frame) motors will result in improper tension and potential failure

Is a separate flame sensor required

Enhanced Connectivity: Features high-grade multi-pin connectors designed to prevent accidental disconnects and electrical intermittent faults

Field Serviceable Construction: The brass body features accessible internal parts

Carrier HK02SA445 Pressure Switch 319825-402 5-inch (48 frame) motors willThe Carrier HK02SA445 is a critical OEM high pressure safety switch designed for precise refrigerant circuit monitoring in residential and commercial condensing units. This high pressure switch is factory calibrated with a 660 PSI cutout and a 505 PSI cut in (reset) threshold, ensuring the compressor remains protected against thermal overload and mechanical failure during extreme head pressure conditions. As a genuine Carrier replacement part, it