my a/c was working just fine then the other day when i started the truck after work it started to blow cold then turned warmer havent had any problems with it until then any ideas what could be wring could feron of leaked out or gotten hole in line somewhere any help would be helpful its awful hot here in the midwest thanks fot any ideas

 

could be anything.....compressor died, lost freon, bad controls, blown fuse, bad relay.....does the compressor turn on and off rapidly......need more info for better help

 

check to see if the clutch on the compressor is engaging first. and if oyu have access to a good set of gauges hook it up and see what your freon pressures are