Heating Element
A defective heating element can make a dryer too hot. If the element partially shorts out, it can produce heat all the time, regardless of whether the dryer is calling for heat. Remove the heating element to inspect it. The coils should not be touching each other or anything else.
Other Causes and Conditions
Air Flow Problem
Dryers need good ventilation to work properly. If the vent is clogged it can make the dryer too hot. Clean all of the vent tubing thoroughly.
Cycling Thermostat
Although not common, a defective cycling thermostat can make the dryer too hot. The cycling thermostat is supposed to turn on and off the heat to maintain the proper temperature. If the thermostat is defective it may keep the heat on too long. The thermostat is not adjustable or repairable, it must be replaced.
Felt Seal
Most dryers have a felt seal at the front and rear of the drum to keep the heat inside the drum. If the felt seal is worn away or missing, the dryer may keep heating and make the dryer too hot. This is not common.
Blower Wheel
A defective blower wheel will not spin properly and will not vent the hot air, making the dryer too hot. Check to see if there is adequate airflow out of the dryer.
5 Comments
so can those 2 things be replaced??
by Nena
yes they can be replaced
by hondaleblanc2007
replaced the element and a fuse no my dryer overheats and be hot and its not even on. Help someone please.
by Warner
Was it the heating element im having same. Problem
by Steven Horvath
I tried replacing the control board and several sensors (more then $150 in parts), but still had the same problem. On about the 5th or 6th time I had disassembled the dryer I noticed that the connector for the moisture sensor (which I had to disconnect every time I took the front panel off) had some tape around it that had slipped down and exposed some of the wires in the back of the connector. The connector was directly behind the front panel and I realized that it might be touching the panel occasionally and shorting/creating a false signal in the moisture sensor circuit. I re-taped the connector and put everything back together, and I haven’t had a problem since, for over six months now.
by Steve Bishop