Posted by Bill (IP: 205.188.199.31) on January 11, 2000 at 16:43:57:
I have a 72 Maverick with factory AC and Heat. I have had the car about 3 years and sence I have had it all of the hot and cold air come through the defrost vent olny. It doesnt matter what you have the control on all air comes through the defrost.
Thaks for any information