R-1234YF Recovery Procedure
WARNING:
Review the safety precautions and warnings in this service information before performing this procedure. Failure to follow these instructions may result in serious or fatal injury.
CAUTION:
A small amount of refrigerant oil is removed from the A/C system each time the refrigerant system is recovered and evacuated. Before charging the A/C system, you MUST replenish any oil lost during the recovery process. See the equipment manufacturer instructions for more information.
- If use of aftermarket A/C system sealant is suspected, the A/C system should be tested for sealant prior to refrigerant system recovery. See the operating instructions supplied by the equipment manufacturer for proper use and care of this equipment.
- Connect an R-1234yf refrigerant recovery/recycling/charging station that meets SAE standard J2843 to the refrigerant system.
- Recover the A/C refrigerant system following the operating instructions supplied by the recovery/recycling/charging station manufacturer.
- Disconnect the refrigerant recovery/recycling/charging station from the refrigerant system service ports.
- Install the caps to the refrigerant system service ports.