Why Is My Dryer Not Warm When Running?

A dryer is one household appliance that has become an integral part of our lives. It is used to dry clothes and other fabrics. It uses heat to evaporate the water from the fabric hence drying the clothes.

Well, the last thing anyone wants is for their dryer to fail. Can you imagine having to hand-dry all of your clothes? That would take forever! There are a few potential reasons why this could be happening. If your dryer is not heating up when running, it means that your clothes won’t get dried effectively, if at all. Here are some of the issues that may cause this;

Faulty Heating Element

One of the reasons your dryer is not heating up is that the heating element is not working. This is the part of the dryer that turns the moisture into heat and transfers it to your clothes. It’s usually a good idea to check the outlet using a voltmeter to ensure that it’s receiving electricity. It is a common problem and can be fixed by replacing the heating element.

Dirty Lint Filter

Another common reason for a dryer not heating up is that the lint filter is dirty. This will obstruct the airflow and prevent the heat from getting to the clothes, which will result in them not getting dried. Make sure to clean the lint filter after every load of laundry.

Clogged Dryer Vent

Over time, lint may build up inside the vent and restrict airflow, causing your clothes not to dry. Also, a poorly connected or bent dryer vent may affect the performance of your appliance.

Tripped Thermal Fuse

The thermal fuse cuts off power from the heating element if the dryer overheats to prevent fires. The thermal fuse may have tripped or blown up if your dryer is not heating. If the latter happens, an Aukland electrician can help by replacing it with a new one.


Sometimes when we have a huge pile of laundry to do, we may overload the dryer. This will not only prevent the clothes from drying effectively but can also cause the machine to overheat. Note that your dryer might struggle to dry your clothes if it’s too full. This is so because there won’t be enough airflow to dry your clothes quickly. To avoid this, ensure that you are not putting in more clothes than the dryer can handle at a go.

Power Outage

When the dryer is not receiving enough power, it will not heat up. Check the grounding and circuit breaker and make sure they are on. If you notice tripped breakers or disconnected wires, an expert can fix them for you.

Take Away

These are some of the most common reasons why a dryer might not be heating up when running. If you are experiencing this issue and cannot seem to find the cause, it would be best to call in an expert. They will be able to help you diagnose and fix the problem so that your clothes can start drying again!

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