There are a few things that can cause a dryer heating element to burn out. The most common cause is a build-up of lint in the dryer. When lint builds up on the heating element, it acts as a insulator and prevents the heat from escaping.
This can cause the element to overheat and eventually burn out. Another common cause is a faulty thermostat. If the thermostat is not working properly, it can cause the heating element to stay on for too long, which can also cause it to burn out.
How long should a heating element last in a dryer?
A typical household clothes dryer uses between 1,500 and 5,000 watts of power. The average lifespan of a clothes dryer is about 13 years. The heating element in a clothes dryer is one of the first things to fail.
Most dryers have two heating elements, one near the top and one near the bottom. A dryer may stop heating properly for a number of reasons, including a blown thermal fuse, failed heating element, broken heating element, or a faulty high-limit thermostat. If your clothes dryer is not heating properly, the first thing you should check is the thermal fuse.
The thermal fuse is a small device that is located near the heating element. The fuse is designed to blow if the dryer overheats. If the fuse has blown, it will need to be replaced.
The next thing you should check is the heating element. The heating element is located near the bottom of the dryer.
What are the causes of failure of heating elements?
One of the most common reasons for a heating element to fail is because it has burned out. This can happen because the element is too small for the amount of power it is trying to generate, or because the element is not able to dissipate heat properly. In either case, the element will eventually overheat and burn out.
Another common cause of heating element failure is breakage. This can be caused by physical damage, such as a dropped element, or by excessive vibration. Once the element is broken, it can no longer generate heat properly and will need to be replaced.
Finally, heating elements can also fail due to corrosion. This is most common in elements that are exposed to moisture, such as those in humidifiers or dehumidifiers. Over time, the metal of the element will start to break down and will eventually fail.
Is it worth replacing a heating element in a dryer?
There are a few things to consider when answering this question. The first is the age of your dryer. If your dryer is less than five years old, it is probably still under warranty and you should check with the manufacturer before attempting any repairs.
If your dryer is older than five years, you will need to weigh the cost of the repair against the cost of buying a new dryer. The second thing to consider is the severity of the problem. A broken heating element is a fairly serious issue and will likely require the services of a qualified repairperson.
Finally, you need to consider whether you have the time and knowledge to complete the repair yourself. Replacing a heating element is not a difficult repair, but it does require some basic knowledge of electrical circuits. If you are not confident in your ability to complete the repair, it is probably best to leave it to a professional.
Can a dryer heating element get weak?
A dryer’s heating element can get weak over time due to the high temperatures it is constantly exposed to. This can cause the element to break or become damaged, which can lead to problems with the dryer not heating properly. If you notice that your dryer is not heating as well as it used to, it is important to have the heating element checked by a professional to see if it needs to be replaced.
There are a few things that can cause a dryer heating element to burn out. One is if the dryer is overloaded and the element is constantly running. Another is if there is a lint buildup on the element, which can cause it to overheat.
Finally, if the dryer is not properly ventilated, the element can overheat and burn out.