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Troubleshooting a Dryer That Won’t Heat Up

smeg tumble dryer repairs

tumble dryer repairs 

Dryer wont heat up 

Is your dryer not heating up properly, or at all? While it’s usually best to call a professional appliance technician, there are times when you can troubleshoot the issue yourself. This guide will help you work through common problems that may cause your dryer to stop heating up.

repair dryer heating element 

Start by cleaning out the lint trap and making sure the dryer exhaust hose is properly connected. An excessively full lint trap or clogged dryer vent can cause the dryer not to heat up. Also, make sure the exterior vent get is clear of any built-up lint. It may also help to disconnect and then reconnect the exhaust duct to ensure it’s properly connected. Wondering why tumble dryer wont heat up? 

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If these steps have not resolved the issue, it’s time to check the heating element located inside your dryer. It could be clogged with lint or mineral build-up, so try cleaning it out with a soft cloth, a paint brush, and vacuum cleaner. Make sure all wiring is secure and in good condition, as well. In some cases, if the heating element has gone bad completely you may need to replace it with a new one.

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If your dryer still won’t heat up after you’ve cleaned out the heating element, it may be time to test and replace the thermal fuses located on your dryer’s blower housing. It is also a good idea to check the high-limit thermostat to determine if it has been damaged or is no longer working properly. You can do both of these tests yourself with a multimeter, however, for safety reasons it may be best to call in a professional for help before attempting any repairs.

Dryer wont heat up 


The first step in troubleshooting a dryer that won’t heat up is to make sure it is plugged in properly and the circuit breaker powering the dryer has not been tripped. To do this, check that the power cord is secure and connected properly. Also, open your home’s breaker box and ensure that no circuit breakers controlling power to the dryer have been switched off.

If the power source and circuit breaker are in order, it’s time to check your dryer’s airflow system. A professional should be able to inspect the dryer’s motor belt as well. If your dryer isn’t getting any heat, a blocked lint filter or clogged exhaust vent might be to blame. Get these checked by a professional for best results.

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