There's a number of screw's that hold it to the dash. That comes out easily enough.
There are two hoses that come through the firewall. I cut those, then pulled them through the firewall. Make sure you have the system discharged first.
Depending on your goal, you'll then have to remove the compressor. That'll take a new belt, remove the ac compressor, then I think there's an idler pulley that goes in it's place, could be wrong there.