a/c blows hot air what to do on 2000 Mercury Sable

my a/c is blowing hot air and the comperssor is working and it has feron we think it could be a door stuck and not leting cold air in what should we do we cant afford somebody to fix it for us.

by in Calhoun, GA on June 29, 2011
2 answers
ANSWER by , June 29, 2011
Get under the dash and work the controls while watching what the control cables are doing. You should be able to see what's wrong if it's a blend door stuck or a cable come loose.
ANSWER by , July 29, 2014
You could also try and getting a do-it-yourself kit from your local auto part store. It would cost you around $30 the kit should include the hose and a can of R134. Its easy to do for first time users.