the a/c started blowing hot all of a sudden...i had a blown a/c fuse...i switched it with a new one and the a/c started working for 5 minutes before the fuse blew again...this is the most common symptom for a dead a/c clutch...i cant remember exactly, but i think the coil draws too many amps (or something like that)
no freon leaks in my car (or nothing significant)...and the compressor does engage, so that should be fine as well