Low Pressure Sensor / Switch: Description and Operation

Refrigerant Circuit Switches And Sensors And Related Connections

NOTE: Refer to vehicle-specific refrigerant circuit for switching pressures, switch removal/installation and switch layout/design Heating, air conditioning or Air conditioning.

A/C Refrigerant Low Pressure Switch F73







Function: Switches off compressor in the event of pressure drop in the refrigerant circuit (approx. 2 bar).