a/c problem

[bobbykey]

Iv'e got a 1994 firebird 3.4L the a/c shows full and compressor comes on but blows out hot air any ideas what could be wrong.

[BLLDOGG]

Re: a/c problem

AC shows full? explain. if you are talking about pressure, that does not accurately reflect the amount of freon it has in it. you could simply be low on freon.

[bobbykey]

Re: a/c problem

The gauge says full when I hook to the low side.I didnt think the compressor would work with low freon.

[Rob Bell]

Re: a/c problem

Is the air really hot, like it's heated? Maybe your temperature blending doors are stuck on HOT or something like that. Or is it just outside temp air, indicating that the AC or not doing any cooling? Also, check the AC pipes under the hood, and the dryer canister. Are they cold? Not just cool, but cold enough to get condensation on them?

We just need more descriptions of what's going on.

[bobbykey]

Re: a/c problem

The air starts out cool then gets hot .The canister is really hot and the other line is cool but not cold.

[BLLDOGG]

Re: a/c problem

sounds like it low on freon :)