Air Conditioner Coil on 1992 GMC Yukon

I have been told that there is a coil that needs to be cleaned in order for the air conditioner to blow cold air. Any idea where it is located and how I get to it?

by in Peoria, AZ on June 23, 2010
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1 answer
ANSWER by , June 23, 2010
could be the condenser or could be the evap. condenser is in front of the radiator and the evap is inside the dash. Roy