Flushing Air-Conditioning System
Flushing air-conditioning system
1. Connect service unit.
2. Evacuate.
3. Open filling valve 2 and high-pressure valve 6. Allow enough fluid refrigerant to flow until a pressure of approx. 2 bar (absolute) is indicated. The liquid refrigerant vaporized in the system and takes up any traces of water present.
4. Extract refrigerant.
5. Evacuate.