Warm Air Out of the Vents. Liquid Line or A/C Condenser Outlet Is Abnormally Cool, or Frost or Condensation On Receive/Dryer

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

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

Recover A/C refrigerant A/C Refrigerant Recovery. Replace the restricted part and, if contamination is found, replace the A/C system. Recharge the system to specifications A/C System Charging

Also check for

Climate control DTCs Initial Inspection and Diagnostic Overview