Refrigerant Pressure Sensor / Switch: Testing and Inspection

REFRIGERANT PRESSURE SWITCH INSPECTION




1. Install the manifold gauge set. (See Manifold Gauge Set Installation.)
2. Disconnect the refrigerant pressure switch connector.
3. Verify the high-pressure side reading of the manifold gauge.




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