How to change a thermal fuse on a stack dryer

A Frigidaire electric clothes dryer is subject to the same common problems as any other clothes dryer. Perhaps the dryer does not start when you turn the start switch. The dryer might run, but it does not get hot.

how to change a thermal fuse on a stack dryer

Maybe the motor runs, but the drum does not spin. All these problems are easy to troubleshoot and repair, even for a beginner. A dryer that runs but does not heat up is a common problem and one that is easy to diagnose and repair. The heating circuit of a Frigidaire dryer consists of a heating element, a high-limit thermostat, a thermal fuse and an operating thermostat. Many dryers require the removal of the dryer's rear panel to access these thermostats; however, with a Frigidaire dryer, you need only to open the top panel by releasing the two spring catches at the front right and left corners.

To release the catches, push them toward the rear of the dryer, using a putty knife. To test a thermostat, remove the wires from one of the connectors and one of the meter's probes to each of the connectors. To test the heating element, remove the wires from its terminals and test between the terminals, using the digital multimeter.

A good heating element will display a resistance of 10 to 20 Ohms on the meter's LCD. The thermal fuse is a safety fuse that opens when the high-limit safety thermostat fails to open.

Test the thermal fuse the same as a thermostat. This is one of those problems that point you directly to the cause. A dryer that does not get hot enough indicates an operating thermostat or high-limit thermostat that is opening at too low a temperature. Thermostats can be tested for their opening and closing points; however, it requires specialized testing equipment that only the professionals can afford.

You are better off replacing both thermostats. A Frigidaire electric dryer that heats up, the motor runs, but the drum does not turn is another problem that can be self-diagnosed. The cause of the problem is a broken drum drive belt, or a badly stretched drive belt. To replace the drive belt, open the top panel and remove the front panel of the dryer which is held in place by screws at the top right and left inside corners of the dryer.

A noisy Frigidaire electric dryer is a symptom of worn front drum glides, a worn rear drum support bearing or a seized idler pulley. To repair these problems, replace the defective parts. Replacing the rear drum support bearing or front glides requires opening the dryer and pulling the drum from it. When replacing a seized idler pulley, it is a good idea to replace the drum drive belt at the same time because the old one will have been stretched or burned.

Based in Colorado Springs, Colo. Walch spent 40 years working in the electrical trades and holds an Associate of Applied Science in applied electrical engineering technology from Alvin Junior College. By Jerry Walch Updated December 14, About the Author.The thermal fuse in your dryer is important for the safe running of your machine.

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. 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:. Once you understand how to tell if a thermal fuse is blown, you can move onto the next step: 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 fusesKenmore dryer thermal fusesand 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. 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 fusesKenmore dryer thermal fusesWhirlpool dryer thermal fuses and more. Skip to content Where is the Thermal Fuse on a Dryer? 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?If your Kenmore dryer runs but does not heat, the problem may be a blown thermal fuse in the heating-element circuit. The thermal fuse is designed to open if the high-limit thermostat fails to open the heater circuit when the drum temperature reaches unsafe temperatures.

Some Kenmore dryers -- those with solid state controllers -- will also have a small fuse on the printed circuit board to protect the solid state components against current surges and short circuits.

If the machine does not run at all, the problem may be a blown control fuse. Both the thermal fuse and control fuses are easy to check.

How to Troubleshoot Fuses on a Kenmore Front Loading Dryer

When troubleshooting any appliance, always begin by disconnecting the appliance from its power source. In the case of a clothes dryer, move it away from the wall and disconnect its power whip or cord from the dryer receptacle. To access the thermal fuse, disconnect the exhaust duct from the dryer's outlet and remove the rear panel.

The thermal fuse is a rectangular component near the heating element with wiring terminals on each end. To test any fuse, set the function switch on your digital multimeter to the "R X 1" scale or to its continuity function, if it has one.

To test the thermal fuse, remove the wire or wires from one end of the fuse, then touch one of the meter probes to each of the terminals.

Testing the small, glass-bodied fuse protecting the solid state components on the controller's circuit board is easy once you have gained access to the board. Depending on the make of Kenmore dryer, you may have to remove from two to 12 screws from the control panel to gain access to the board. The controller fuse clips into a fuse holder on the board, so pull the fuse from its clips.

Alternatively, some fuses may be soldered into place, in which case it's necessary to unsolder one of the fuse ends before testing the fuse to prevent a false reading through other board components. When replacing fuses, ensure to replace them with an exact replacement.

In the case of a thermal fuse, replace the defective fuse with one of the same temperature rating. When replacing a thermal fuse, also replace the high-limit thermostat because odds are that the high-limit thermostat failed to open and caused the thermal fuse to blow. When replacing a control board fuse, replace it with one of the same amperage rating. Based in Colorado Springs, Colo. Walch spent 40 years working in the electrical trades and holds an Associate of Applied Science in applied electrical engineering technology from Alvin Junior College.The thermal fuse is a safety device that trips if the air flowing through the dryer begins to overheat.

A blocked exhaust vent is the most common reason the air overheats. When a gas dryer thermal fuse blows, the drive motor runs but the burner won't ignite. These steps work for replacing the thermal fuse on Kenmore, Whirlpool, Maytag, Amana, Roper, Crosley and Estate gas dryers with a lint screen housing located in the top cabinet panel. Remove the back panel from the dryer and set it aside.

Pull the wires off of the thermal fuse. Pull the fuse off of the blower housing. Position the new fuse and secure it with the screw.

Push the wires onto the connection spades on top of the new thermal fuse. Position the back panel on the back of the dryer. Line up the mounting screw holes. Insert the mounting screws and tighten them firmly. To prevent the thermal fuse from blowing again soon, remove the flexible vent in the back of the dryer and clean the inside of the flexible vent hose.

Clean the air duct going to the outside of your home with a duct cleaning brush. Vacuum the area to clean up dust. A rattling noise or lack of air flow through the dryer could indicate that the blower wheel is damaged. Follow the steps in this repair guide to replace the blower wheel in your dryer.

how to change a thermal fuse on a stack dryer

If the dryer heats initially but then stops heating, the problem is usually the gas valve coils. This step-by-step guide explains how to replace the gas valve coils in a gas dryer. If the drive belt breaks, the motor runs but the drum won't rotate.

These step-by-step instructions guide you through the repair process. If your dryer isn't drying clothes, it could be the lint screen is clogged with fabric softener. See how to wash the lint filter to get your dryer drying again. These easy tests will help you check the heating element, high-limit thermostat, timer, thermal cut-off fuse and operating thermostat.

August 1, Quick links. Replacing a thermal fuse in a gas dryer.The thermal fuse is a safety component that trips if the air flowing through the dryer drum overheats. A blocked exhaust vent is the most common reason the air overheats. When the thermal fuse blows in an electric dryer, the display lights still work but the drive motor won't run.

How to replace a thermal fuse in a gas dryer

These steps work for replacing the thermal fuse on Kenmore, Whirlpool, Maytag, Amana, Roper, Crosley and Estate electric dryers with a lint screen housing located in the top cabinet panel.

Remove the back panel from the dryer and set it aside. Pull the wires off of the thermal fuse. Pull the fuse off of the blower housing. Position the new fuse and secure it with the screw. Push the wires onto the connection spades on top of the new thermal fuse. Position the back panel on the back of the dryer.

Line up the mounting screw holes. Insert the mounting screws and tighten them firmly. To prevent the thermal fuse from blowing again soon, remove the flexible vent in the back of the dryer and clean the inside of the flexible vent hose.

Clean the air duct going to the outside of your home with a duct cleaning brush. Vacuum the area to clean up dust. A rattling noise or lack of air flow through the dryer could indicate that the blower wheel is damaged. Follow the steps in this repair guide to replace the blower wheel in your dryer. If the dryer heats initially but then stops heating, the problem is usually the gas valve coils.

This step-by-step guide explains how to replace the gas valve coils in a gas dryer. If the drive belt breaks, the motor runs but the drum won't rotate.

These step-by-step instructions guide you through the repair process. If your dryer isn't drying clothes, it could be the lint screen is clogged with fabric softener. See how to wash the lint filter to get your dryer drying again.

These easy tests will help you check the heating element, high-limit thermostat, timer, thermal cut-off fuse and operating thermostat. August 1, Quick links. Replacing a thermal fuse in an electric dryer. Shut off the power. Remove the back panel. Tip: While you have the back of the cabinet open, vacuum lint and dust from the cabinet.

Remove the fuse. Install the new thermal fuse. Reattach the back panel. Plug in the dryer. Clean the exhaust vent.

Warning: Undertaking repairs to appliances can be hazardous.This video shows a few easy tests you can run to find out what is causing the problem, as well as how to fix it. A rattling noise or lack of air flow through the dryer could indicate that the blower wheel is damaged. Follow the steps in this repair guide to replace the blower wheel in your dryer. If the dryer heats initially but then stops heating, the problem is usually the gas valve coils.

This step-by-step guide explains how to replace the gas valve coils in a gas dryer. If the drive belt breaks, the motor runs but the drum won't rotate. These step-by-step instructions guide you through the repair process. If your dryer isn't drying clothes, it could be the lint screen is clogged with fabric softener.

See how to wash the lint filter to get your dryer drying again. These easy tests will help you check the heating element, high-limit thermostat, timer, thermal cut-off fuse and operating thermostat. June 20, Dryer returning an error code? View all dryer codes. Symptoms common to all dryers. Choose a symptom to see related dryer repairs.

View all. Won't start. Read more. Clothes not drying. Making noise or vibrating. Won't heat. Won't turn off. Won't work at all.A thermal fuse is a small device - just an inch or two long - that plays a critical role in preventing fires.

Federal law mandates the inclusion of a thermal fuse on all dryers manufactured since the s. A thermal fuse operates if dryer exhaust temperatures climb too high. The fuse shuts off the dryer or its components if this happens.

how to change a thermal fuse on a stack dryer

A thermal fuse only works one time. If it triggers during a high-exhaust temperature event, the fuse must be replaced.

Many dryers simply will not run once a thermal fuse triggers. On other models, the drum continues to turn and the dryer operates, but the heating element does not.

Clothes come out of the dryer wet once the appliance completes its drying cycle. Manufacturers are not consistent from model to model, even within the same brand. Typically, you must remove the back panel of a dryer to access the fuse. Ensure to shut off electrical power to the dryer before attempting to locate and troubleshoot the fuse. Most dryers plug into a volt wall outlet, so you can unplug the unit to cut off power.

Thermal fuse shapes and sizes vary. Some are made from plastic; others are metal.

how to change a thermal fuse on a stack dryer

Look for a small device about the size of a quarter to about 2 inches long, mounted directly on top of the exhaust duct. A thermal fuse has two wires connected to it. A reliable method for testing whether a thermal fuse has burned out is to temporarily bypass the device. However, it is tempting to operate the dryer this way, or forget to replace the fuse once the dryer is running. Bypassing the fuse is only a quick means of detecting whether the fuse is bad.

It is not a permanent fix.

How To Test Thermistor Part # DC32-00007A \u0026 WP35001191

Disconnect the two wires from the fuse and tie them together with a jumper wire, then turn on the dryer.


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