The thermal fuse in your dryer is important for the safe running of your machine. Since the 1980’s, all dryers have had them. In fact, thermal fuses can be found in many modern appliances.
The role of the thermal fuse is to prevent fires, by detecting when the dryer drum is overheating, and tripping in response. The dryer will therefore stop running. A thermal fuse is a one-time use component, but luckily, they are inexpensive and easy to replace. Remember, as the thermal fuse is a safety component, do not use the dryer again until you have replaced it. With a new understanding of what the dryer thermal fuse does, you might still be wondering, where is the thermal fuse on a dryer?
The thermal fuse is just 1 or 2 inches long and should be located on the exhaust duct, but the location of the exhaust duct itself may differ depending on your model. Once you have located it, you’re ready to figure out whether it may have blown.
How to Tell if a Thermal Fuse is Blown
You may now know where to find your thermal fuse, but how can you tell if a thermal fuse has blown? These simple steps summarize the process below:
- 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.
Once you understand how to tell if a thermal fuse is blown, you can move onto the next step: thermal fuse replacement.
Dryer Thermal Fuse Replacement
Once you have established that your thermal fuse has blown, you will need to replace it. Luckily, replacing your thermal fuse is a relatively easy task that does not require specialist equipment.
The first step towards dryer thermal fuse replacement is to purchase a replacement thermal fuse. Popular brands include Maytag dryer thermal fuses, Kenmore dryer thermal fuses, and Whirlpool dryer thermal fuses. You should choose the thermal fuse that works best for the make and model of your dryer.
The following is a simple overview of the steps you will take to a successful thermal fuse replacement.
- 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.
- Replace the dryer panel.
- Reconnect the dryer to its power source.
- The most common cause of a blown thermal fuse is a blocked exhaust vent. Clean the exhaust vent to prevent the thermal fuse from blowing again very quickly.
Ready to get started with dryer thermal fuse replacement? Visit Repair Clinic and type your dryer model number into our search bar to find thermal fuses for your dryer. Shop for Maytag dryer thermal fuses, Kenmore dryer thermal fuses, Whirlpool dryer thermal fuses and more.