Jordan Ross for Model Number DV350AEW/XAA-0000 My heater coil burned open a few months back. I replaced it and about six month later, it burned open again. I replaced it and a couple of weeks later, the thermal cut off opened (wiring diagram refers to it as TH3). I replaced it and the thermistor. A couple of weeks later, the thermal cut off has opened again. Blower motor is working fine and there is no build up of lint anywhere. Plenty of air coming from the vent outside the house. What else could be causing the dryer to overheat?
Answer Jordan, The most likely cause for the element and the thermal fuse blowing would be a stuck relay on the control board which would cause the heater to stay on. Read More... Answered by AppliancePartsPros.com | Wednesday, April 27, 2016