Warm Air Comes Out Of The Vents. The Liquid Line Or The Condenser Outlet Is Abnormally Cool, Or There Is Frost Or Condensation

Warm air comes out of the vents. The liquid line or the condenser outlet is abnormally cool, or there is frost or condensation on the receiver/dryer

Diagnostic Procedure:

1. Probable cause: A restriction in the high-pressure side of the system

2. Recover A/C refrigerant, A/C Refrigerant Recovery then check the liquid line, the receiver/dryer, and the A/C condenser for restrictions. Repair as needed. Recharge the system to specifications A/C System Charging

Also check for:

- HVAC DTCs Reading and Clearing Diagnostic Trouble Codes