Hose/Line HVAC: Service and Repair

1. Discharge the refrigeration system. (Refer to the operating instructions of your refrigerant recovery/recycling/charging station for proper procedures)
2. Replace the faulty pipe or hose.

NOTICE
Immediately plug the open fittings to keep moisture out of the system.

- Apply clean compressor oil to the O-rings before connecting the fittings.
- Do not apply compressor oil to the fitting nuts.
3. Evacuate, charge, and test the refrigeration system.