Question
 

I have a hummer h3 2008 .. My AC is not blowing cold air... I tried to charge it but it's fully charged.. What do u think might be wrong with it? Any ideas could be helpful

You need to check if the clutch is working when it is turned on the compressor should cycle on and off , check electrical plug on top of compressor to make sure it did not come loose and also check all fuses related to ac. If they check out could be bad condenser ( small canister inline with compressor)

MOVED to the correct section where you might get an answer to an H3 issue???

READ this: https://www.hummerforums.com/forum/h...wer-fix-19208/

Do some searches.

If the fan works but it doesnt get cold with the a/c on try pushing the recirculate button on the middle knob, makes a big difference if your not sucking in 100 degree air to try and cool.