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Kyle.....I think you may have a couple of things that you hit on....1- if the compressor came apart, you may have a blockage, frank....have you replace the filter, in the a/c line. You may have to blow out or replace the front a/c line . You might have pushed it into the Evap?

2- have you checked the "blender" door, that may not be closing to seal off the heater core, in the front. You may have a vacuum leak or a malfunctioning servo.?
 

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The blender door can be reached under the dash, if you remove some of the lower sound shields and squeeze to the top of the Eva/heater core case. You can move it to insure that it is closed.

After reading some of the other comments, I remembered one more thing. The cowl, fresh air inlet, which is in the cowl, under the ridged vent. There is a servo there that should close, when on MAX air. If that is not closing you would also get a situation as the blender door not closing.

You can be certain, that short of a blockage to the front evap, and the rear is cold, the AC system is working fine. Your problem lies in "outside" air getting in.

If you fill the system with the correct freon, and you had a blockage, you would have high pressure readings....

Hope this helps
 
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