Refrigerant Pressure Sensor / Switch: Testing and Inspection

REFRIGERANT PRESSURE SWITCH INSPECTION
1. Install the manifold gauge set.
2. Disconnect the refrigerant pressure switch connector.
3. Verify the high-and low-pressure side reading of manifold gauge.




4. Check for continuity between terminals of the refrigerant pressure switch.
- If not as specified, replace the refrigerant pressure switch.