- Unplug your dryer and ensure it is no longer connected to the gas or electric.
- Locate the thermal fuse, as above.
- Disconnect the thermal fuse from the wires.
- Test the fuse with a multimeter.
- If the needle on your multimeter does not move, your thermal fuse is blow.
What does a thermal fuse look like when it's blown?
Turn the control dial to set the multimeter to read Rx1 resistance. Touch the left multimeter lead to the left side of the thermal fuse; touch the right multimeter lead to the right side of the fuse. Keep an eye on the multimeter needle; a needle that fails to move indicates a blown thermal fuse.
Will dryer heat up if thermal fuse is blown?
In many cases, if your dryer has a malfunctioning thermal fuse, the dryer will not turn on at all. However, with some other dryers' models, the drum will turn and the dryer will operate, but the heating element will not turn on to heat up the clothing inside the dryer.
What happens when a thermal fuse blown on dryer?
A thermal fuse will blow when the temperature gets too high, not when it's drawing too much current. When it blows, the dryer stops generating heat. It's necessary to replace it before the dryer will run again.
Where is the reset button on a dryer?
Many dryers are equipped with a reset button on the control panel.
How do I know if my thermal fuse is bad in my oven?
https://www.youtube.com/watch?v=oZ6u6LFFEy0
When I press the start button on my dryer nothing happens?
Dryer: Why won't my dryer start? You push the start button--and nothing happens. A broken power cord, failed push-to-start switch or a bad timer can also prevent the dryer from starting. Some dryers use a motor relay to control the drive motor, so a broken motor relay can prevent the dryer from starting.
How do you check a dryer fuse?
https://www.youtube.com/watch?v=3nicyh6EUHc
What happens if thermal fuse is bad?
A thermal fuse will blow when the temperature gets too high, not when it's drawing too much current. When it blows, the dryer stops generating heat. It's necessary to replace it before the dryer will run again.
Does a dryer have a reset button?
Many dryers are equipped with a reset button on the control panel. If the motor won't run, let the dryer cool for about ten minutes. Then push the reset button. If there are no problems with the motor, switches, or electrical system, this should restart the dryer.
Can I run my dryer without a thermal fuse?
Bypassing a Dryer Thermal Fuse Operating a dryer with a bypassed thermal fuse is both unnecessary and unsafe, so a bypass should only be done long enough to troubleshoot a potential problem. Even short usage without a thermal fuse in place could result in irreparable damage to the appliance or injury to yourself.
How do I know if my thermal fuse is bad on my dryer?
Multimeter Test Remove the two wire leads from the thermal fuse and touch a multitester probe to each wire terminal on the fuse. If you get a reading of infinity, the fuse is fine. Any reading less than infinity indicates a triggered thermal fuse you will need to replace.
How do you test a thermal fuse on a dryer with a multimeter?
https://www.youtube.com/watch?v=pRoryTFM8hM
Are thermal fuses necessary?
The manufacturers of domestic appliances are rightly concerned that under fault conditions, the temperature inside the appliance could rise without limit, and cause a fire. A thermal fuse ensures that this doesn't happen.
How do I reset my dryer?
https://www.youtube.com/watch?v=IJFAibrHDyY
Is a thermal fuse necessary?
Home appliances need to not only be energy efficient and effective at their assigned tasks, they also need to be safe to operate. Thermal fuses and thermal cutoff switches help ensure that major appliances such as your dryer do not overheat.
Where is the reset button on my LG dryer?
This switch is typically located behind the POWER/PAUSE button under the display panel. When the POWER/PAUSE button is pressed, the start switch signals the control panel to start the dryer.
How do I know if my dryer start switch is bad?
As a safety feature, the dryer will not work with an open door. When the switch is broken, it is unable to tell the control panel the door is shut, so the dryer will not turn on. The only way to tell if the switch is faulty is to take it out of the dryer and test it with a multimeter.
How do I know if my thermal fuse is working?
Touch the left multimeter lead to the left side of the thermal fuse; touch the right multimeter lead to the right side of the fuse. Keep an eye on the multimeter needle; a needle that fails to move indicates a blown thermal fuse. If this is the case, don't fret: thermal fuse replacement is a simple task.