Yesterday,the fan/blower would not turn off. It was just stuck on the highest setting, and whether I changed fan settingto 0 or to 5, it just wouldn't stop. Later on the in day, the fan/blower just completely died out. Now it won't come on at all. I can feel heat, but the fan will not come on. Any ideas as to what this could be?

 

Maybe the resistor is bad.