The ac is functioning on the dash, however, it is not working in the rear of the van.
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1992 Chevrolet Astro Question: Rear air conditioning
Answer #1Visitor, November 14, 2010, 21:51
It's possible that the orifice tube in the rear unit is clogged. You need to take it to a reputable repair facility to have them evac and replace the orifice tube.