Could be the temperature control servo motor; it may be stuck to the heater position only allowing only hot air. Don't forget to flush the ac lines, and change your reciever/dryer and your expansion valve. Your compressor went bad and possibly had pieces going through your a/c system. Next time don't just throw some counter freon to it, hook the gauge to it and make sure its at recommended charge; I think between 27-29 psi on the low side <-- not sure.
Last edited by JJaySilver; 07-02-14 at 11:20 AM.