Contaminated Refrigerant Handling
CONTAMINATED REFRIGERANT HANDLINGCAUTION: If contaminated refrigerant is detected, DO NOT recover the refrigerant into R-134a recovery/recycling equipment. Recovery of contaminated refrigerant will contaminate the recovered refrigerant supply and may damage the recovery/recycling equipment.
NOTE: A new suction accumulator or receiver/drier must be installed as directed by the A/C system flushing procedure.
1. Recover the contaminated refrigerant using suitable recovery-only equipment designed for capturing and storing contaminated refrigerant only.
- If this equipment is not available, contact an A/C service facility in your area with the correct equipment to carry out this service.
2. Determine and correct the cause of the customers initial concern.
3. Flush the A/C system.
4. Dispose of the contaminated refrigerant in accordance with all federal, state and local regulations.