AC problems

What is your question?

My 1995 Mazda Protege air conditioner was working great till a couple days ago. The air compressor still turns like usual freon charge is 45 psi 80 F indicating the charge is correct. The heater and AC seem to be running at the same time giving a temp of about 103 to 112 F at 80 F outside temp. Does anyone have any suggestions?