What Causes A Thermal Fuse To Fail?

Are thermal fuses universal?

Thermal fuse WP3392519 shuts off the burner in a gas dryer or the motor in an electric dryer when the dryer overheats.

A universal part, widely used in dryers of various brands: Whirlpool, Maytag, Kenmore, Crosley, Amana, Admiral, Estate, Roper, etc.

Different from Thermostat, the Fuse is not resettable..

How do you fix a blown thermal fuse?

Disconnect your dryer from its power source. Remove the panel covering the blown thermal fuse. Remove the wires and mounting screw from the blown fuse, to then remove the blown fuse itself from the dryer. Replace the blown fuse with the new fuse, securing it with a screw and reattaching the wires.

Why is my dryer running but not heating?

If your dryer is tumbling but no longer producing heat, your first suspect should be the thermal fuse. The thermal fuse is installed in dryers as a safety device. If the temperature gets too high in the dryer, the thermal fuse will trip in an effort to prevent a fire.

What would cause a dryer to not heat up?

First check for the most common reasons for an electric or gas dryer not heating, such as a tripped circuit breaker, clogged vent, or no gas flow.

Do dryers 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.

Will dryer start if thermal fuse is blown?

A blown thermal fuse often prevents an electric dryer from starting. You’ll find the thermal fuse on the blower housing. Unplug the dryer and check the thermal fuse for continuity. Replace the thermal fuse if the multimeter measures no continuity.

How much does it cost to replace a thermal fuse?

Other Costs to Fix a DryerPartMaterial CostTotal CostThermal fuse$5-10$80-$130Dryer thermostat$3-20$180Bearing$50$130-$250Roller$10-30$90-$2301 more row

Can you reset a thermal fuse?

A thermal fuse is a cutoff which uses a one-time fusible link. Unlike a thermal switch which may automatically reset itself when the temperature drops, the thermal fuse is more like an electrical fuse: a single-use device that cannot be reset and must be replaced when it fails or is triggered.

When I press the start button on my dryer 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. … In electric dryers, a blown thermal fuse can keep the dryer from starting.

Is it safe to run a dryer without a 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.

Where is the dryer reset button?

You can reset it by pressing the reset button on the front of the plug. If the dryer is on a circuit shared by other GFI outlets, and one of them trips, that also could cut power to the dryer.

Do thermal fuses wear out?

Sometimes, a fuse will simply wear out after years of repeated use and simply stop working. … Any of these could result in the overheating of your dryer which leads to a thermal fuse that will blow. So be sure you discover what caused the fuse to fail otherwise, you will have to replace another one soon after.

How do I know if my thermal fuse is blown?

To test if your thermal fuse has blown, touch the right side of your multimeter lead to the right side of the fuse, and repeat with the left multimeter lead. If the multimeter needle fails to move, this indicates the thermal fuse has blown. Learn about testing for a blown fuse.