A problem with the blower motor resistor can cause the heater blower motor to be inoperative (no air will blow from the heater vents). Proper diagnostic is needed to determine the cause.
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2004 crossfire A/c just shuts of for no reason. Can last anywhere from2 to 10 minutes. then it comes on and works for a while then it shuts back off and does it periodically. Seems to be more of a problem when it's hot outside.
intermittent of and off blower fan
Ac blower may or may not come on. Blows then stops on its on.
Ac fan not working in ac or heater. Just stopped