Hi, Pearl, my ac blows hot air when I select auto.When I reset the control and leave it at 60 it blows cold air.Also when I select auto after the reset and it is blowing hot the compressor is on and the ac hose is cold.
JA: Have you checked the coolant level? Have you checked for a leak in the radiator
Customer: Yes The coolant is full
JA: What is the model/year of your Chevy?
Customer: 2005 gmc sierra 2500hd
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: I am from what I have read I think it is the control
JA: Anything else you think the mechanic should know?
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Chevy Mechanic about your situation and then connect you two.