air conditioner not cold

[jeffwool]

I've recently had the brake control module replaced by a dealer in my 2005 yukon. The Air conditioner worked great when it was dropped off. The compressor runs and the freon level is fine. But Not a bit of cold air in the front or rear of the truck. Of course, the dealership says it wasn't them. I'm in the medical field so working on a truck isn't the same as simple as running some lab tests. Any ideas out there?

 

[ntxstallion]

Take it back and demand they fix. If the shop manager says it wasn't him, go above his head. They messed it up and they WILL fix it. Just stay on their ass about it.