I have an Epic Dryer that gets too hot all the time even on air dry? It has burned the fuse twice and i have Replaced the Thermistor, checked the coils and they are not grounding out, cleaned the duct. Anything else i should check?
Here are your parts
http://www.appliancepartspros.com/partsearch/modelsearch.aspx?model=med9700sq
I am assuming that you have the tech sheet.
Since you have checked the heating element and replaced the thermistor, I would say that the control board is bad.
You could unplug the unit and then check from Heater +V to Heater RTN.
It should be infinite ohms.
If it is 0 ohms then the relay contacts are welded together.
Note the above test tells you that the board is bad but does not tell you that the board is good as there may be a problem with the electronics that control the relay.