I got a lead the other day to pick up a dryer. It was well taken care of and the guy said he couldn't figure out what was going on with it and he had tried to fix it. Everything was super clean on the inside when I took it apart to test. I couldn't find anything wrong so I plugged it in and there was no heat. I looked up at the dial and it was on air fluff. I turned it off air fluff onto high heat and everything worked great!