Warm Air Comes Out Of The Vents. The Suction Line Is Cool To Warm, And The Discharge Line Is Warm To Hot (With A/C)

Warm air comes out of the vents. The suction line is cool to warm, and the discharge line is warm to hot

Diagnostic Procedure:

1. Probable cause: A/C system is low on refrigerant, indicating a possible leak

2. Do the refrigerant leak check A/C Refrigerant Leak Check and repair any leaks. Recharge the system to specifications A/C System Charging (With A/C)

Also check for:

- Add refrigerant oil depending on the part you replaced A/C Refrigerant Oil Replacement (With A/C)