Whirlpool Dryer Not Getting Hot and the High Limit Thermostat Has No Continuity

Counting on the sun and pinning our clothes to a line outside has been the traditional way of drying wet clothing. This old-school style of drying may be financially costless, but is undoubtedly time-consuming. This natural method also makes housework a bit more unpredictable, since we surely can't command sunny days to come by with just our fingers!

Whirlpool has become one of the most established names when it comes to electronic machines. However, while this brand has proven itself reliable in delivering durable electronics, some of its products can break over time.

Your Whirlpool dryer may stop heating up because of a broken heating element, blown thermal fuse, faulty thermostat, lint obstructions, or electrical failures in the circuit board.

Your time matters, especially nowadays in such a fast-paced world. Fortunately, there are ways you can save yourself time, cash, and stress by troubleshooting your own appliances at home.

There are a few mechanical culprits to consider and observe if your Whirlpool dryer won't heat up. This comprehensive list is proof that no piece is too small not to be investigated.

To add a nice touch, we've also included how you can fix them. Yes, you!

Unfortunately, like every other component in a machine, the heating element may wear out or experience damage from power surges. A busted heating element will not heat up the air in the dryer, leaving your clothes damp at the end of a cycle. You'll know that it's time to replace a heating element when it has damaged or broken metal coils.

The heating element is located at the dryer's back panel or behind the drum. Remove the heating element from its housing. Bring out your multimeter to test the heating element and its continuity.

For the Whirlpool dryer to warm up, the electric path of the component should not face any interruptions. If the multimeter test shows no continuity to the heating element, it's time to replace it.

You may also inspect the heating element for burned-out coils or any detached wires. The presence of damaged coils is a clear indication that the heating element needs to be replaced.

Here's a video you can play as a guide while you troubleshoot your Whirlpool duet dryer.

Understandably, a damaged thermal fuse will not heat your Whirlpool duet dryer, as the dryer won't be able to heat up without the go-ahead from the thermal fuse. So how do you fix it?

Thermal fuses in some dryer models can be found in the heating element, while others are located in the blower housing. First and foremost, assess the user manual to know where the thermal fuse is located.

If located in the blower housing, unplug the machine from its power source and access blower housing by unfastening the screws from the panel covering it. Then unscrew the fuse from its position and replace it with a new thermal fuse. Finally, piece back together everything you removed or disconnected, such as wires or screws, and close out the back panel as well.

Now for the test! Check on the newly installed fuse by using your trusty multimeter and ensure that it has continuity. If the thermal fuse is indeed causing the inconvenience, a replaced fuse will now heat your dryer.

The high-limit thermostat hinders electrical flow from reaching the heating element once the dryer reaches a high temperature. To illustrate its importance, a busted high-limit thermostat that's open for too long will cause the heating element to emit heat that rises to alarming levels, which is a fire hazard.

The cycling thermostat manages the heating element (or the gas burner assembly for a gas dryer) and switches it off as a maintenance mechanism for safety purposes. This way, the cycling thermostat gets to stabilize the temperature inside the drum. A defective cycling thermostat would cause cold air to be released instead of heated air as a safety precaution.

If either of these thermostats malfunction, it would be impossible for your dryer to heat up. In this case, it's time to replace the thermostat(s) at fault.

Related

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So if you find your electric dryer turning but the clothes inside the drum remain wet due to faulty heating, one of the two fuses may be broken. To supply the gas dryer, it only asks for one thing, and you guessed that right: gas!

If you own a gas dryer, the appliance won't heat up without turning on the gas. Check the gas supply to the dryer by examining where gas enters the dryer, leaves your home, and gets switched on and off.

Electric difficulties can be fixed quite quickly and with little stress by resetting the circuit breaker. In fact, check on this first before diving into more complicated parts of the machine. If the problem persists and the breaker continues to trip, then you might have to call on a service technician to work on its repair.

In this situation, your dryer will continue spinning, waiting for the signal to switch to the next cycle, which never arrives. Test the wires to and from the timer with your multimeter, and if it shows no continuity, then the timer motor is defective and should undergo some replacing.

If your dryer has a dial timer, a damaged push-to-start switch can prevent the machine from operating correctly. Check for continuity through a multimeter.

If the cables connecting the switch and the motor do not have continuity, remove the push-to-start switch and place a new one. Make sure that the replacement corresponds to your machine's model number. Have the timer checked by a service professional if you don't have the wiring diagram or if this task seems too difficult to complete on your own.

Access the control board through the main control panel. Examine the control board and be on the lookout for areas that have burned out or other shorted-out sections. If the circuit board is faulty, it's preferable to leave the repair to a service technician for reliable appliance repair.

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Source: https://homeguidecorner.com/whirlpool-dryer-wont-heat-up/

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