Your AC is not working.
Common causes are:
lack of freon
broken belt
compressor failed
The air of your Chevy trailblazer 2004 blow out of the front vents when the air conditioner is on because the air condition is faulty and it needs repair.
An air conditioner blows out heat
Your A/C needs recharged.
no but it may depend on the conditioner
It might need to have the Freon re-charged.
Portable air conditioner will not blow cold air. What to do?
computer fuse blow out when turn ighition on what is the cause
I have a 2003 X type Jaguar and the a/c does not come on when it's 45 degrees outside. Why?
Not likely
I have a 2003 astro with the same problem, it was the blower motor
It's out of freon or refrigerant.
about 5 minutes