1999 Chevrolet Blazer heat and air conditioner work but don't know how to set program. Only blowing heat right now. This is what is on the receipt. "A/c service, set program to cold (6-03-10)". (11-5-10) went back and on receipt "set to heat". He said, he was not sure how far to turn "it". He did have a long screwdriver in his hand (about 2 feet long). Can you tell me what he turned so I can fix it myself. Thank you for your time.
SPONSORED LINKS
Friday, April 29th, 2011 AT 8:08 PM