How to reset your a/c hvac system. All of a sudden your a/c is blowing warm air or is your heater not blowing hot? Try this. Things to check after…. leaking or blocked condenser, a/c pump not engaging the clutch, low coolant.
1. Turn off the truck
2. Turn the key to the on position.
3. Follow the steps in video.
4. Enjoy and keep on trucking!
Post time: Jun-12-2017