I bought this 1999 ford escort zx2 the other day. The a/c was working just fine. Now it doesn't blow through the vents, It blows through the defrost, but not cold. I can hear the compressor come on

Asked by MeLawter Mar 23, 2012 at 06:44 PM about the 1999 Ford Escort 2 Dr ZX2 Cool Coupe

Question type: Maintenance & Repair

I have changed the little box that contains the five relays. It didn't do anything. I've checked the fuses and found nothing their. What do I do now?

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acmech52 answered 12 years ago

check the freon pressure switch in the system. this may cause the a/c to not blow cold air if your system is fully charged. Also could be the resisoster causing the blower motor to not blow.

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Chris answered 12 years ago

may be vacuum operated blend doors, check to see if there is a vacuum line on the firewall or going through it to the rear of the HVAC head

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