Why dryer not heating. A dryer not heating up may be caused by a few different issues. It could be an issue with the heating element, a blown thermal fuse, a clogged vent pipe, or a faulty thermostat.
Remember that if you have one that’s gas-powered, there could also be problems with your igniter and even the gas control valve.
In most cases, if you want to know what the problem is and how to fix it when your dryer isn’t heating up.
We suggest testing each component on your own by using a multimeter to see if they’re defective rather than buying replacement parts just because they might look like the right size.
Why Dryer Not Heating
We will discuss here the causes of why the dryer is not heating.
Dryer Vent is Clogged
One of the most common reasons your dryer isn’t heating is because your dryer vent is clogged.
When the air does not blow through properly to your dryer, it makes the surface of your clothes extra hot and most likely will not heat up correctly.
If you want to prevent this from happening, remove any lint from the duct after each load to prevent buildup (these products are inexpensive but save you loads of time and trouble!).
If you’re environmentally friendly, don’t throw away these lint traps! Recycle it if possible! It’s a gigantic hassle to clean out your dryer vent, which can easily be prevented by frequently cleaning out or replacing the trap.
Broken Heating Element
When the dryer is not heating properly, one of the first things you’ll want to check is whether or not the heating element is busted.
The heating element in your dryer gets its power from the electricity supply in your home and uses it to heat up.
However, sometimes a heating element can break down (sometimes unexpectedly) like other parts of your dryer.
If you suspect this part has gone bad for some reason, don’t hesitate to check out the manual for your dryer to find out where exactly this part is located inside the machine.
You may need a special set of tools to access this part and not just any old screwdriver!
Problem with Gas Valve Solenoid
Gas dryers can be a nice alternative to electric. However, occasionally, an issue comes up with gas dryers, which has to do with the gas valve solenoid.
The gas valve solenoid is a small coil that opens and closes the gas flow reaching the burner.
If there is an issue with the gas valve solenoid, your burners will not get enough energy to ignite properly, and your dryer won’t heat up.
This could cause your heating coils to burn out, which will only exacerbate the problem because it makes it harder for the right amount of gas to reach where it needs to go for proper operation.
So this is why you might have problems lighting your burner, or your dryer isn’t working when you first use it!
If the dryer takes longer than expected to do its job, then you might be experiencing a ventilation problem.
Some possible causes are obstructions like lint buildup around the dryer’s air opening and scuttled ductwork.
Blocked ventilation can cause various issues, including overloading due to venting issues and thermal problems in response to the motor failing to regulate heat.
Clearing out the dryer venting may solve the heating issue if clothes take a long time to dry. Contact our team if your clothes come out wrinkled or damp after you run a cycle.
We have an expert in-home appliance repair standing by, ready to help with any concerns or questions you have regarding this situation!
We hope that this article about how to fix a dryer that isn’t heating up has been helpful to you. If you have any further questions about how to fix a dryer that isn’t heating up or any other appliance or HVAC problem, please feel free to read these guides. Thank you for reading!