The heating element warms the air before it goes into the dryer drum. Over time, the element can burn out so the dryer won't heat up. Use a multimeter to check if the element has continuity. No continuity means the element is burned out. If there's no continuity, replace the heating element. This should fix it so the element heats the air again and the dryer can heat properly.
The heating element warms the air before it goes into the dryer drum. Over time, the element can burn out so the dryer won't heat up. Use a multimeter to check if the element has continuity. No continuity means the element is burned out. If there's no continuity, replace the heating element assembly. This should fix it so the assembly heats the air again and the dryer can heat properly.
If your dryer drum is not turning, it's probably not because of a bad timer. That rarely happens. First check the parts that usually break. If everything else is working right, then test the timer. Use a multimeter and wiring diagram to check the timer. If the timer is bad, replace it. But again, the timer is not likely to be the problem if the drum won't turn. Look at the other parts first before replacing the timer.
The drive motor turns the drum and blower wheel to push out the air. First, see if the motor makes a humming noise. If it still hums, take off the belt from the motor. Then check that nothing is blocking the blower wheel. Next, with the belt off, try to turn the drum by hand. If the drum doesn't spin easily, find out what's stopping it from turning. If the drum spins freely and nothing blocks the blower, the drive motor may be bad. If you think the motor is the problem, replace it. That should fix your dryer.
The main control board in a dryer controls the power going to all the parts. If the board is bad, it could stop sending power to the motor. This would make the drum not turn. Look at the board for any damaged or shorted parts. You can also use a multimeter to check if power is getting to the motor. First check the wiring diagram for the dryer. Replacing the control board can fix the problem if it's not giving power to the motor.
The dryer has a part called a thermistor. The thermistor checks the temperature of the heating part of the dryer. When the heating part gets hot enough, the thermistor turns the heat off. This helps prevent the dryer from getting too hot. If the thermistor is broken, it might not turn the heat on at all. So the dryer won't heat up like it should. The thermistor is an important safety part. It makes sure the dryer doesn't overheat. If your dryer isn't heating, the thermistor could be faulty. It may need to be replaced.
The cycling thermostat turns the heat on and off to keep the air temperature right. If it is broken, the dryer won't heat up. But this rarely happens. Before replacing the thermostat, check the parts that often break first. If those parts are all working, use a multimeter to test the thermostat. Check if electricity can pass through it. If electricity cannot pass through, the thermostat needs replacing. Only replace it if testing shows it is broken. Follow safety tips when testing. Make sure to unplug the dryer before testing inside.
Felt seals stop hot air from leaking out around the drum. Some dryers have one felt seal in front, while others have one in front and one in back too. If the seals get torn or are missing, clothes can get caught between the drum and the outer housing. This outer part is often called the shroud. To check the seals, open the door and look at them closely. See if there are any rips or missing pieces. Damaged or missing felt seals should be replaced. Putting in new seals will plug up any gaps around the drum. This prevents clothes from getting trapped between the hot drum and shroud during drying. Checking the seals and replacing them if needed is an easy fix.
The high-limit thermostat watches the temperature inside the dryer. It turns the burner off if the dryer gets too hot. If the thermostat is broken, it might turn the burner off even if the dryer is not too hot. But this rarely happens. Before replacing the thermostat, check the other parts that often break. If the other parts are all working, use a multimeter to test if the thermostat is working. See if electricity can pass through it. If the thermostat does not let electricity through, it needs to be replaced. Only replace it if testing shows it is broken.
The blower wheel in the dryer moves air through the drum. The motor that turns the blower wheel also runs the belt for the drum. So if the blower wheel gets blocked, it could stop the drum from turning too. Check the blower wheel and housing for anything blocking it. If you see an obstruction, replace the blower wheel or housing. Replacing the part will help get the drum turning again.
A dryer's control board controls the voltage being sent to all of the appliance's electrical components. If the board is defective, it may interrupt voltage to the drive motor resulting in the drum not turning. You can inspect the board for signs of damage or a shorted component. You can also use a multimeter to test for voltage reaching the drive motor after reviewing the dryer's wiring diagram.
If the vent line gets clogged or partly clogged, it blocks airflow through the dryer. This makes drying take way longer and the inside gets hotter. It can also cause a burning smell. To keep your dryer working right, you should clean the vent system at least once a year. Cleaning the vents prevents issues like bad smells from the dryer not venting air properly.
A lint filter clogged with lint cuts down on air flow. This can make the dryer overheat until the thermal fuse trips. To dry clothes best, clean the lint filter before each load. Dryer sheets can leave buildup on the filter. If you can't blow air through the filter, wash it with soap and water. Use a brush to clean it. Check the filter housing and grille too. Remove any lint in them. Keeping the lint filter clean allows air to flow. This stops the dryer from overheating. Cleaning it before each load is important.