Subaru Crosstrek Service Manual: Refrigerant recovery procedure Procedure
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Refrigerant Recovery Procedure
PROCEDURE
CAUTION:
• During operation, be sure to wear protective goggles and protective gloves.
• Connect the refrigerant recovery system with the manifold gauge set to discharge the refrigerant from the A/C system and recycle the gas.
• When recycling the discharged refrigerant, keep service cans on hand. Because the recovery rate with the recovery system is approx. 90%, service cans are necessary to charge the refrigerant.
• Follow the detailed operation procedure described in the operation manual attached to the refrigerant recovery system.
(1) | Manifold gauge | (4) | High pressure valve | (7) | High-pressure hose |
(2) | Low pressure valve | (5) | Low-pressure hose | (8) | Low-pressure side service port |
(3) | Center valve | (6) | Center manifold hose (vacuum pump and charge) | (9) | High-pressure side service port |
1. Perform compressor oil return operation. Compressor Oil > PROCEDURE">
2. Turn the ignition switch to OFF.
3. Attach the manifold gauge set.
Preparation tool:
Manifold gauge set
(1) Check that all valves are fully closed.
(2) Install the low/high pressure hoses to the service ports on the low/high pressure sides of the vehicle respectively.
CAUTION:
Confirm that the connections are secure.
(3) Connect the center hose to the refrigerant recovery system.
Preparation tool:
Refrigerant recovery system
4. Follow the operation manual attached to the refrigerant recovery system to collect the refrigerant.
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