Recuperação, vácuo e carga do sistema de ar-condicionado (A/C)

412-00-4 Climate Control System - General Information 412-00-4 GENERAL PROCEDURES Air Conditioning (A/C) System Recovery, Evacuation and Charging General Equipment Air Conditioning Service Unit Automatic Calibration Halogen Leak Detector Electronic Leak Detector Refrigerant Identification Equipment UV Leak Detector 1. Refer to: Air Conditioning (A/C) System Health and Safety Precautions (100-00 General Information, Description and Operation). 2. CAUTION: The refrigerant analyzer must be used before recovery, otherwise the refrigerant center may become contaminated. Contaminated refrigerant must be disposed of as hazardous waste. Always follow the manufacturer's instructions when using the refrigerant center and the refrigerant analyzer. Unscrew and remove the protective caps from the A/C charging connections. General Equipment: Air Conditioning Service Unit General Equipment: Refrigerant Identification Equipment 3. 1. Low-pressure connection 2. High-pressure connection 1 2 E104869 4. Connect the service unit lines to the filling connection of the air conditioning system. VFE0031288 5. Drain the air conditioning system via the low-pressure port in accordance with the service unit manufacturer instructions. 6. CAUTION: Make sure that the specified amount of refrigerant oil is added. NOTE: This step is only required when installing a new component.