Refrigerant System Recovery
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Use of a refrigerant center is recommended to carry out recovery, evacuation and charging of the refrigerant system. If a refrigerant center is not available, refrigerant system recovery, evacuation and charging may be accomplished using a separate recovery station, vacuum pump, charging meter and manifold gauge set.
- Leaks in refrigerant system equipment, hoses or gauges can cause a leak in vacuum that may be misinterpreted as a problem with the vehicle refrigerant system. It is necessary to leak-test all refrigerant system equipment, hoses and gauges on a weekly basis to verify that no leaks are present.
- Prior to recovery, you must verify the purity of the refrigerant. For additional information, refer to REFRIGERANT IDENTIFICATION TESTING .
- Connect an R-134a refrigerant center to the low- and high-pressure gauge port valves following the operating instructions provided by the equipment manufacturer.
- Recover the refrigerant from the system following the operating instructions provided by the equipment manufacturer.
- Once the refrigerant has been recovered, switch the power supply OFF.
- Allow the system to set for approximately 2 minutes and observe the system vacuum reading. If the vacuum is not lost, disconnect the recovery equipment.
- If the system does lose vacuum, repeat Steps 3 through 5 until the vacuum level remains stable for 2 minutes.
- Carry out the required repairs.