the a/c compressor seems to work but it will only blow warm air on 1996 Acura TL

I emptied the system tried to re fill it but it showed full after half a 12 oz can its still blowing hot air. what could it be. Last week it worked great please help....

by in Troy, MI on August 13, 2012
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2 answers
ANSWER by , August 13, 2012
see a mech for diag and est
ANSWER by , August 13, 2012
if the compressor is working does the clutch cycle on and off if so how often you might need to install a pressure gauge on low side of ac it should read around 30 psi if running properly