A/C problems.
Thread Starter
4th Gear
Joined: Apr 2014
Posts: 4
Likes: 0
A/C problems.
Hello. I'm Bill, I'm new. I have an A/C problem on my '79 Vette.
The A/C only blows cold air out of the 2 round outlets near the floor. (One on each side.) No air out of the dash outlets. It will also blow heat from the same outlets. This is my first Vette, and I am completely lost. Any clues? Thank you very much. Bill.
The A/C only blows cold air out of the 2 round outlets near the floor. (One on each side.) No air out of the dash outlets. It will also blow heat from the same outlets. This is my first Vette, and I am completely lost. Any clues? Thank you very much. Bill.
Le Mans Master
Joined: Sep 2013
Posts: 6,192
Likes: 750
From: near the thumb in the mitten
Air doors are vacuum actuated. Check for vacuum leaks under hood. Do you hear hissing noise from / under dash ? Do you hear air doors moving or hissing when control is moved thru the different modes? When moving mode lever does it feel like something moving?
Thread Starter
4th Gear
Joined: Apr 2014
Posts: 4
Likes: 0
Hello Kenova. Thanks so much for your prompt reply. I cannot hear any hissing noises anywhere. I removed the upper half of the center console. I thought I would see some type of doors or actuator, or something. No way. Isn't there an actuator that moves the air doors to open and close someplace, and where are these doors located?? Any help will be greatly appreciated!! Thanks again, Bill.
