your car ac will only blow hot air when there coolannt in the car is finished or the car is oveerheated.
If it's cold outside do you want cold air blasting when you get in your car?
The chemical in the air conditioning unit needs replaced.
Compresser is out of freon. Needs a re charge. Or compressor blown
I wish i had the answer my car is doing the same. Hope engine is not blown..
clean the part which is in front by opening it . it is the part which sucks hot air
No. The thermostat is not likely to be the cause.
You might have a bad leak somewhere on the ac lines
It is broken. AC's usually blow cold air.
refill the a/c, it will blow hot air with no refrigerant in the vehicle.
"http://wiki.answers.com/Q/Why_does_the_rear_ac_in_97_chevy_venture_blow_hot_air_when_the_front_ac_blows_cool_air"
why does ac blow warm air? why does ac blow warm air?