Dryer Thermal Cutoff Test
1 disconnect the dryer from the wall outlet and pull it out from the wall to access the dryer vent.
Dryer thermal cutoff test. For an ohmmeter set it to rx1. Dryer isn t heating or takes too long to dry. This video demonstrates how to test a high limit thermostat on a gas or electric dryer. The fuse controls the dryer s heating element whereas the cutoff controls the motor.
This free video shows step by. Thermal fuse shapes and sizes vary. Troubleshoot your dryer s thermal cutoff switch by testing its electrical continuity. Video of the day.
Most dryers plug into a 220 volt wall outlet so you can unplug the unit to cut off power. When the fuse blows the dryer won t get hot but when the. Turn off the electrical power to your dryer. Testing a dryer thermal fuse checking the thermal fuse is the fastest way to determine if it is why the dryer will not generate warm air.
If the timer doesn t advance in a timed dry cycle the issue is in the timer itself wp3976574. Some are made from plastic. A thermal fuse acts like a switch when dryer exhaust temperatures climb. Unplug the appliance from the wall or cut the circuit to the dryer at the main fuse or breaker box.
If your dryer is not heating then you should test the thermal fuse thermal cutoff for continuity to see if it is good or bad. 2 access the dryer s rear panel. You can test the thermal fuse and repair the dryer yourself to avoid spending a lot of money on a service call. Answer mike if the dryer runs and heats you won t need a thermal cut off kit.
The best way to test a thermal fuse is by testing it with a ohmmeter or digital multimeter. The next time you try to start the dryer the motor won t run even though the dryer has power. If the timer doesn t advance in the auto dry cycle the issue is usually an airflow problem clogged vent vent hood dirty filter etc. The thermal cutoff isn t the same as a thermal fuse.