1992 Chevrolet Astro Q&A
1992 Chevrolet Astro Question: Rear air conditioning
The ac is functioning on the dash, however, it is not working in the rear of the van. - Visitor
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. - Visitor
It just started without indicating any problems prior.