fan
My experience when living in FL is that during the peak summer, you had to run the fan (in central AC systems) MOST if not all of the time otherwise mold/mildew would build up inside the ductwork and on the condensor, it was nasty, but running the fan all the time got rid of the smell. I moved out of there, thinking if you can actually smell mold, that can't be a good thing to breathe and it sure is an awful smell.
My experience when living in FL is that during the peak summer, you had to run the fan (in central AC systems) MOST if not all of the time otherwise mold/mildew would build up inside the ductwork and on the condensor, it was nasty, but running the fan all the time got rid of the smell. I moved out of there, thinking if you can actually smell mold, that can't be a good thing to breathe and it sure is an awful smell.