Nordyne 1023983R Pressure Switch 328140-751 Always replace the liquid line

Always replace the liquid line filter drier

or a frosted-over distributor assembly

featuring primary voltage inputs for 120V

Secure Sealing: EPDM soft-seat design prevents constant weeping and ensures a positive shut-off after activation

Built on a 48 Nema frame size

Nordyne 1023983R Pressure Switch 328140-751 Always replace the liquid lineWhen you are troubleshooting a heat pump that is short cycling or locked out, a faulty Nordyne 1023983R Pressure Switch is a primary suspect. This heavy duty low pressure switch is a mission critical safety component designed to protect the compressor from low refrigerant charges, metering device freeze ups, or evaporator airflow obstructions. As the direct replacement for the legacy 632590R and 632393R, it ensures seamless compatibility with your