Re: 2007 a/cfan
My cat's breath smells like catfood (sorry, couldn't resist).
I take it you are asking if this is normal?
First, what climate control system do you have? If you have the ATC (automatic where you set the temperature), this could be normal. Try turning up the fan speed itself. Even on Max AC, it won't turn the blower motor on high if it is already near the correct temperature.
If you have the MTC system, or turning the blower motor setting directly doesn't change, it could be a resistor issue.