Disconnect the exhaust tube and vacuum it out. Sometimes there are two slats in the duct outdoors that need to be removed and cleaned. Additionally, remove any leaves, grass, or debris that can pile up and block the air flow through the outdoor airway. The general rule of thumb with dryers is that the more clothes there are in the load to dry, the more heat a dryer has to generate.
Overloading your dryer with clothes causes it to generate more heat than is typically produced and to exhaust the heating element. The tumbling of excess weight from overloading can also damage the sensors, inhibiting their ability to sense an increasing temperature and prevent overheating.
Another essential step to prevent your dryer from overheating is to head outside and clear the vent exhaust. Cleaning behind your dryer might be the last thing you want to check off your chore list.
You must be logged in to post a comment. Fred's Appliance. October 27, Restricted Airflow The single most common reason why clothes dryer overheat is restricted airflow.
Spread the love. Leave a Reply Cancel Reply You must be logged in to post a comment. Live Chat Click to say hi. How to Fix It. Schedule Online. Text Call Text Us. Airflow plays an important role in drying your clothes as it helps remove steam away from your clothes. If you have an obstruction of airflow in your dryer, it may start to overheat. There are two primary points where airflow obstruction occurs.
The first is the lint trap. Make sure the trap is clear of any lint build up. Remember to make it a point to clear the lint trap after each load. The dryer vent is another area where airflow blocks commonly occur. As with the lint trap, lint buildup is usually to blame for the blockage in the vent. Use a vacuum to help remove the lint from the vent and vent duct to help prevent the dryer overheating. Heat comes from an electrical heating element in electric dryers, or a burner assembly in gas dryers.
Heating elements or burners on dryers can be replaced. If the cycling thermostat is broken, the temperature of the dryer could go unchecked and may reach unsafe levels. You can reach the cycling thermostat by opening up the top and front panels of the dryer and possibly the back panel. Use a multi-meter to test the thermostat.
A reading of zero or infinity will indicate that it is in working condition. If you get a bad reading, replace the thermostat. A safety thermostat, or high-limit thermostat, is another component that plays a role in keeping your dryer from overheating.
If this thermostat detects that the dryer is getting too hot, it will shut off the heating source. A single trip of the safety thermostat may render it dysfunctional and need replacement. If the safety thermostat is not working, it may be possible for your dryer to overheat. As stated earlier, proper airflow is important not only in the process of drying your clothes, but also in keeping your dryer from getting too hot.
A broken blower wheel may hinder proper airflow in your dryer and cause overheating. Inspect the blower wheel by opening up the top of the dryer and front panel. You may need to separate the drum of the dryer from the drum bearing in order to reach the motor, where the blower wheel is attached. Check for any breaks in the blower wheel and also check for any obstructions that keep the wheel from spinning. If the blower wheel is broken, replace it.
Just as a broken cycling thermostat may cause dryer overheating, it may also keep the dryer from getting hot enough to run well.
If this does not work, make sure to replace it. A broken heating element or burner may not be able to warm the air properly.
Electrical heating elements may be especially sensitive to having foreign objects in contact with it.
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