This step-by-step dryer repair guide shows how to replace the thermal fuse for an electric dryer. A thermal fuse is a safety part that is designed to shut off the electrical flow that powers the heating mechanism when the exhaust becomes overheated. How to Test Thermal Fuse. Thermal fuses are used widely in all sorts of industrial applications. A thermal fuse is a small device -- just an inch or two long -- that plays a critical role in preventing fires. Electric Whirlpool Duet dryer stopped working. We will guide you through easy steps in testing and replacing a faulty thermal fuse if needed. This video from Sears PartsDirect shows how to replace a broken thermal fuse in some Whirlpool electric dryers. This video demonstrates how to test a thermal fuse on an electric or gas dryer. Learn more from the experts at Repair Clinic. If you have an electric dryer, use a multimeter to examine the heating coils and thermostat. Plugin the power cord and hook up the exhaust hose and test the dryer. Unplug the dryer cord, flip the correct breaker in the breaker box or remove the fuse. 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 process. Learn about testing for a blown fuse. Rotate the valve on the gas line clockwise to turn off a gas dryer. The fuse is heat sensitive and when the dryer becomes too hot it will blow. How to replace a dryer's thermal fuse. Step By Step Process To Test A Dryer Thermal Fuse With A Multimeter. If you find no problems with the outlet or the door switch, another common problem that would prevent an electric dryer from running would be the thermal fuse. How to Verify the Thermal Fuse Is Burned out on a Dryer. Need help replacing the Thermal Fuse - L183 (Part #33001762) in your Maytag Dryer? But if a thermal fuse is tested when it is heated to its limit, a reading of infinity should be produced. First of all, switch off the power source to your dryer before starting the testing process. It is called a Dryer Thermal Fuse and it is designed to shut down the heater circuit in case of an overheating condition is detected. We strongly recommend that you test your thermal fuse at room temperature. If the test you conduct with your thermal fuse does not produce these results, then you should replace the component. If a gas dryer runs but doesn't heat then you are correct the thermal fuse is the place to start. This video provides step-by-step instructions for replacing the thermal fuse on LG electric dryers. While replacing the fuse, I inspected and cleaned the hot air passages. This fuse is normally on the blower housing beside the thermistor. The fuse is located on the blower housing or at the dryer’s heat source such as the heating element on electric dryers or at the burner on gas models. How to Troubleshoot Fuses on a Kenmore Front Loading Dryer. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. A blown thermal fuse is simple to replace. The thermal fuse should measure near zero ohms of resistance (closed). In GE dryers, the thermal fuse--sometimes called a safety thermostat--is located behind the drum on the inside of the dryer. Page 9 will tell you how to remove the toe panel and page 7 tell you how to test and remove the fuse. 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. The thermal fuse is a safety device designed to protect the dryer from overheating. The dryer severely overheats if the high-limit thermostat didn't shut off the dryer when the heating element began overheating. It's a heat-sensitive fuse attached to the blower or the heating element, and it cuts electrical power to the heater when the dryer overheats. This video demonstrates how to test a thermal fuse on an electric or gas dryer. Dryer Thermal Fuse Test. The tech sheet will also tell you how to check every component of your dryer etc. If the multimeter needle fails to move, this indicates the thermal fuse has blown. Make sure your dryer is unplugged from the wall before disconnecting the fuse. One of the most common reasons why a dryer will not be heating is if it doesn’t get the correct amount of power. Find Your Part Number . Your dryer is equipped with a safety device called a thermal fuse. The thermal cut-off fuse is a safety device that shuts down the dryer's heating element if the dryer severely overheats. www.anrdoezrs.net The main reason the thermal fuse blows is air flow restrictions in your exhaust hose that goes to the outside of your home, lint build-up over the years effects the air flow, also go outside and check your dryer vent, that can clog up too. If you have a gas dryer, you can use the same tool, but instead check the igniter, thermal fuse, and radiant sensor. The thermal fuse in your dryer is a safety device designed to prevent the dryer from overheating. The thermal fuse in a dryer is a safety component that trips if the air flowing through the drum overheats. See the video below to learn how to test the thermal fuse for your dryer. How to Replace Thermal Fuse. There are many ways to do this: either clear the unit from the wall outlet, detach the suitable fuse from the fuse box, or turn over the appropriate breaker in the circuit breaker panel. The thermal fuse is the most commonly replaced part for a dryer not heating. Use a screwdriver to remove the back access panel screws, or detach the clips, and set parts aside. Though it may sound a bit daunting, opening the top of the dryer to reveal its inner workings is surprisingly simple. 4.5 out of 5 stars 122 This dryer repair guide explains how to replace the thermal cut-off fuse in an electric dryer. While a blown thermal fuse is the most common reason a dryer won’t start, run, or heat, you should remove the fuse from the appliance and test it to determine if it has blown or not before purchasing a new one. Check your manual to verify the location. You can check it in the same manner as the thermistor (dryer unplugged and one wire removed). A thermal fuse for your dryer is going to be from $3 to $9 dollars so don’t worry, it will be cheap to DIY fix! Dryer doesn’t heat but the drum is still turning? Thermal cut-off fuse; Timer; Check the power cord. Determined the Thermal Fuse was faulty and replaced it. If your Kenmore dryer runs but does not heat, the problem may be a blown thermal fuse in the heating-element circuit. Thermal fuses come in many different shapes and sizes, but they can all be tested in the same manner. If any of these tests indicate any broken elements, try replacing the parts to get your dryer … Jim Donnelly if you are talking about the thermal fuse which is accessible after removing the toe panel, check the tech sheet on the bottom of this page. A blocked exhaust vent is the most common reason the air overheats. After watching the videos on parts replacement the repairs were generally easy to do. How to Replace the Thermal Fuse on an Amana Gas Dryer ; A thermostat controls the high and low temperature range in Whirlpool dryers. To access the thermal fuse you will need to open the dryer from the top. The most common reasons for replacing the thermal fuse are when the dryer won’t start or doesn’t heat. If the thermal fuse is faulty, it can stop your appliance from generating heat. Your dryer's thermal limiter could save your life. This video demonstrates how to test a thermal fuse on an electric or gas dryer. The thermal fuse is commonly installed on the dryer's exhaust duct, but location may vary. When the thermal fuse blows in an electric dryer, the display lights still work but the drive motor won't run. I used an multi meter set to Ohms to test the dryer parts: igniter, flame sensor, coils and as I found out the thermal fuse (always check anyway). This may be due to a faulty thermal fuse in the back of your dryer, but don’t worry. Use an appliance parts store or use Amazon and search for the thermal fuse for your dryer. The fuse should be closed for continuity meaning it has a continuous electrical path through it when good. To repair your dryer, you will need to replace the part. 279973 & 3392519 & 8577274 Dryer Thermal Cut-Off Fuse Kit with Thermistor Control and Thermal Fuse Replacement Part-Compatible with Kenmore, Samsung, Whirlpool, KitchenAid electric Dryers and More. On electric dryers, the thermal fuse is often located on the blower housing or near the heating element. To find the correct thermal fuse for your dryer, insert your model number in the search box below. 1. Dryer doesn’t heat but the drum is still turning? If you determine the thermal fuse is bad or tripped on your dryer, your best bet is buying a new one online and getting express delivery. They work much the same way that any fuse works, but instead of reacting to a sudden surge of electricity, they cut off the flow of power when a certain temperature is reached. In a situation where your dryer begins to overheat, the thermal fuse will cut off power to the drive motor, meaning the safety component should prevent your dryer from causing a fire. The good news is that thermal dryer fuses are inexpensive and relatively easy to replace. Remember to unplug the dryer first. The thermal fuse … All the information in this thermal fuse replacement video … This can help keep your dryer from over-heating. If the fuse has blown then the dryer will either stop working or there will be no heat when the drum is turning. The image below shows how to remove the rear panel to access the thermal fuse which is located behind the rear panel on the blower exhaust. 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. 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