Leak Test
- Inspect for leakage using the gas leak tester.
- If there is no leakage, go to Step 3.
- If leakage is found at a loose joint, tighten the joint, then go to the next step.
- Inspect for leakage again.
- If there is no leakage after tightening the joint, go to the next step.
- If there is still leakage at the same joint, discharge the refrigerant and then repair the joint. Repeat the charging procedure from evacuation.
- Disconnect the quick couplers from the charging valves.
- Install the caps to the charging valves.