General A/C System Service Procedure

GENERAL SERVICE PROCEDURES
Refer to Manual Control Heating, Ventilation, and Air Conditioning System, for details of the following procedures:
- Discharging, Adding Oil, Evacuating, and Charging Procedures for A/C System.
- Handling of Refrigerant Lines and Fittings.
- Handling Refrigerant
- Maintaining Chemical Stability in the Refrigeration System.
- O-Ring Replacement