This car sat most of it's life, the thing was barley driven, I'll bet you it even has the original belt on it! I'll have to check that out, although I've never had the belt slip (at least I've never heard it slip). As for the sensor, I have no idea, but I'll check it out when I get a chance and make sure that it isn't corroded or anything.

I don't know if it matters, but when I do turn the AC on the compressor will stay on as long as it wants until I turn it off. Then it wont come back on. The compressor was replaced in January of 2007, and it was brand new. I had it tested in April because I thought it only needed a recharge, and the guy said it was full of freon and that my evaporator and dryer were bad, thats about it. He was the same guy who put in the compressor.

Thanks for the help guys! At least I can eliminate the evaporator as the culprit for now!