The thermal fuses have a strict rating in them which blocks the current above them to pass through. If you bypass the thermal fuse, the dryer will directly receive the excessive current. If the current from the plug is slightly higher to not cause the internal components to burn, then you might be led to believe that the dryer is working fine.
What happens if you bypass a thermal fuse?
What happens if you bypass 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 to troubleshoot and replace a thermal fuse?
What you need:
- Performance Tool Star Key Set I like this set because the T-Handle gives you more leverage when taking out a star screw that may be very tight. ...
- Innova 3320 Auto-Ranging Digital Multimeter You’ll need a good multimeter to test the thermal fuse for resistance
- Whirlpool Thermal fuse W10402110 Your replacement fuse
How to replace a wall oven thermal fuse?
- Check the fuse box. ...
- Open the door: Bend a wire coat hanger to access the hook locking the oven door. ...
- Remove the trim and outer casing: Unscrew and snap off the outer trim that’s covering the screws holding the oven in place. ...
- Remove the paneling: Take off the top and rear paneling, which is secured just by Phillips head screws. ...
Can I bypass a thermal switch on water heater?
What can happen when the thermal switch on newer gas water heaters is bypassed with a wire nut? … If the 2 wires that went through/ to the thermal safety are now connected to each other with the wire nut, that is definitely not a safe thing to do, you never bypass a safety except in testing, diagnosing etc.
What does a dryer thermal fuse do?
Each Dryer consists of a component called the Dryer Thermal Fuse which is a 2 x ½ inch plastic-made safety mechanism that is used to prevent a heater from overheating.
Can I bypass my dryer thermal fuse?
While it is possible to bypass the dryer thermal fuse in a dryer, one should note that bypassing the thermal fuse is both unsafe and dangerous. So it is strictly recommended to not bypass your dryer thermal fuse. However, you can temporarily bypass the fuse until its replacement is installed.
What happens if you bypass the thermal fuse on a dryer?
A thermal fuse is included in the dryer to ensure the safety of the dryer as well as your house. Therefore, bypassing it is not a wise modification to make because a few of the following might take place if a high current passes through a dryer with bypassed thermal fuse:
Will the dryer light work if the thermal fuse is blown?
Many dryers are manufactured with their thermal fuse connected to the main power line of the dryer and for those dryers, if the thermal fuse is blown then there will be no power supplied to the dryer at all. Thus the dryer light will not light up nor will any of the modes of dryer activate.
How to check if a thermal fuse is blown?
If your dryer suddenly stopped working, you should not panic and rush to contact a mechanic because the problem might not be severe or as deep as you suspect.
How to bypass the thermal fuse on the dryer?
Follow the following steps to temporarily bypass the thermal fuse on the dryer:
How do you replace a thermal fuse on a dryer?
Remove the old thermal fuse by unhooking the connected wire, unscrewing the old thermal fuse, and taking it off the dryer body.
How to bypass a thermal fuse?
In order to bypass the thermal fuse, use electrical tape to tape the two ends together. The thermal fuse will then be bypassed. Turn the dryer on to a heat cycle for no more than 90 seconds.
Where is the thermal fuse located on a dryer?
In most cases, the thermal fuse will be located behind the rear dryer panel or bottom kick panel. Depending on the model, kick panels can be removed by releasing the two metal clips holding it in place or by using a flathead screwdriver to pop the panel off.
How to test if dryer is not heating?
Checking the thermal fuse is the fastest way to determine if it is why the dryer will not generate warm air. The best way to test a thermal fuse is by testing it with a ohmmeter or digital multimeter. For an ohmmeter, set it to "Rx1.". This will immediately gauge whether the thermal fuse is allowing the passage of electricity to ...
Why does my dryer not produce heat?
The thermal fuse is a safety feature against overheating, and will often blow if lint buildup in the trap or the dryer hose prevents proper air flow.
What happens if the ohmmeter needle does not move?
If the needle does not move, the fuse is bad and needs to be replaced.
Can you bypass a dryer fuse?
Bypassing a Dryer Thermal Fuse. If you do not have access to a multimeter or ohmmeter, you can momentarily bypass the thermal fuse. While bypassing the thermal fuse is easy, it is not something that should be done to operate the appliance beyond troubleshooting if you do not have access to a multimeter or ohmmeter.
Can you operate a dryer without a thermal fuse?
If the problems persist after replacing the fuse or the heating element, you may require a professional technician to repair the dryer. Never operate a dryer without a working thermal fuse in place. Advertisement. references.
