It's July, the official air fluff setting if your dryers' in the garage month. Believe it, enclosed garages can heat up to 130 degrees easy. Though a dryer averages around 155 degrees, it's possible to tumble and use no additional heat. Kinda dumb, I know but possible. Not to mention it saves a tremendous amount of energy, and a slight amount of wear and tear on certain parts of your dryer! (Heating element, ignition, etc)