Originally Posted by flatliner
could be a sensor or compressor or even the relay for the ac.
more than likely not....
get yourself a good ole DVOM (digital volt ohm meter) and a wiring diagram for the ac system...trace the line from the fuse back and start checking wires. what are the conditions when the fuse blows...is it after hitting a bump, etc...I would put money on a short to ground somwhere where a wire has rubbed through the coating and is grounding and blowing the fuse.