Refrigerant Pressure Sensor / Switch: Testing and Inspection

REFRIGERANT PRESSURE SWITCH INSPECTION [MANUAL AIR CONDITIONER]

1. Install the manifold gauge.

2. Disconnect the refrigerant pressure switch connector.

3. Verify the high-pressure side reading of the manifold gauge and continuity between the terminals of the refrigerant pressure switch.

- If the continuity is not normal, replace the refrigerant pressure switch.