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?

2 Answers

125

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.

1 people found this helpful.
13,645

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

1 people found this helpful.

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