If the fuse is missing or broken, your dryer will not start. Thermal fuses are required on all dryers built since the 1980s. Then you can replace the fuse. Alternatively, you can take the fuse out and test it with a multimeter or continuity tester. Hi-Limit Thermostat failed. Continuity means the part has a continuous electrical path. Step by step instructions on how to replace a Dryer Thermal Fuse #WP3392519 for Dryer, Washer Dryer Combo made by Whirlpool, KitchenAid, Roper, Kenmore, Maytag, Estate. Washer and Dryer Dimensions . Replacing those components could save another repair in the near future. Some dryer repair shops advocate bypassing the thermal fuse by adding a jumper wire. The thermal fuse is simple to check if you have a voltmeter that checks continuity. What Is a Thermal Limiter Used for on a Dryer? Thermal cut-off fuse; Timer; Check the power cord. It can be accessed in most Whirlpool models by removing the back panel, at which point you should see the fuse (rectangular-shaped), alongside the cycling thermostat. If it shows less than one ohm, the fuse is still working and the problem lies somewhere else. Make sure the blower motor turns easily without binding. It’s easy to forget and assume nothing is wrong with the power, but that’s an important check at the beginning of your electric dryer troubleshooting … Make sure that the vent is clean and that it has an unobstructed path. But if something goes out of control and the inside of the dryer gets too hot, the thermal fuse … Sometimes, the drum on a Whirpool dryer continues to operate even after the thermal fuse triggers. To find and test the thermal fuse on your dryer, it will usually be mounted on the back of the dryer. The thermal fuse stops the dryer from operating, tumble and heat included. Find the right fit for your laundry room . Step By Step Process To Test A Dryer Thermal Fuse With A Multimeter First of all, switch off the power source to your dryer before starting the testing process. Always check the dryer venting when replacing a blown thermal fuse. To test one, leave it in the dryer, power the dryer down, bypass the thermal device, and power up and run the dryer with it bypassed or jumpered. It also doesn't require much in the way of tools or replacement parts. Either unplug the unit from the wall outlet, remove the appropriate fuse from the fuse box, or flip the appropriate breaker in the circuit breaker panel. You can do this by removing the plug. It’s time to call for professional repair. First, of course, unplug the dryer. However, a thermal fuse is a one-time device. Follow these steps to replace your dryer's thermal fuse. Dryer Thermal Fuse for Electrolux Frigidaire 137539200 AP5688405 PS7783961 5 out of 5 stars (1) 1 product ratings - Dryer Thermal Fuse for Electrolux Frigidaire 137539200 AP5688405 PS7783961 How to test a dryer's thermal fuse: Testing a thermal fuse. The simplest test is to remove the fuse and use a re-settable fuse in it’s place. A multimeter can be used to test it for continuity. If you’re comfortable going into electrical components, you can check the fuse. You just need to have a multimeter and check continuity between two contacts.  To tell for sure, you have to open up the dryer, but there are some things you can do first. The thermal fuse is either circular or oblong, often white plastic with black material in the center and two wire leads. Touch the tester’s probes to each terminal on the fuse. Checking the thermal fuse is the fastest way to determine if it is why the dryer will not generate warm air. You can find the parts breakdown for many models online; check the diagram for your model to locate the fuse. Thermal fuses don’t look like electrical fuses; their appearance varies widely. $4.77 $ 4. Compare. If the fuse is blown, other components responsible for heat have probably been stressed. Here are several … © Copyright 2020 Hearst Communications, Inc. When it blows, the dryer stops generating heat. Thermal Fuse. Some repair shops replace the dryer cycling thermostat anytime they replace a thermal fuse. A reading of infinity indicates the thermal fuse is good. If you go into a local appliance parts store, make sure you have your make and model numbers handy. Any other reading means the fuse has triggered and must be replaced. While this method does determine whether the fuse is bad, it is too easy to forget to remove the jumper and replace the thermal fuse. The best way to test a thermal fuse is by testing it with a ohmmeter or digital multimeter. If it shows an infinite amount of resistance, then the fuse is blown. He is a certified Master Naturalist, regularly monitors stream water quality and is the editor of freshare.net, a site exploring the Ozarks outdoors. Privacy Policy - Conditions of Use - Infringement Policy, How to Clean Your Freezer Without a Defrost Cycle, Common Error Codes on an Electrolux Dishwasher and What They Mean. There are other thermometers that help to regulate the heat. Two screws typically mount the thermal fuse to the exhaust duct. Carefully unplug the dryer from the wall, slide out the dryer, and remove the back panel (on some dryer models the side panel or top panel will need to be removed: check your dryer owners manual). If you get a reading of infinity, the fuse is fine. Found both the Dryer Thermistor and Thermal Fuse to be bad. On other models, the dryer will not come on at all. Remove the screws and replace the fuse with one designed for your Whirlpool dryer model. The dryer thermal fuse replacement process doesn't take long at all. Note: This video is intended to give you the general idea of the part replacement procedure. How do you know if the fuse has blown? Before turning the power back on to the dryer, inspect the appliance and troubleshoot the reasons the thermal fuse triggered. Locate the blower cover--it's the large object facing you at the bottom of the … Just contact us to schedule an appointment. After you access the device, testing a thermal fuse is a quick procedure. It’s necessary to replace it before the dryer will run again. A blown fuse would cause your dryer to not heat, or to not work at all. Test the component. If you can identify the underlying problem, fix it first. Diagnosing a tripped thermal fuse is easy. There’s no shame in giving up if it looks too complicated for your skills. Vary between models those components could save another repair in the way of tools or replacement.. 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