If your LG dryer does not dry, there are several explanations for this. Issues with drying can happen due to the failure of one of the main dryer parts or for other reasons like overloading or improper maintenance. In any case, it is not recommended to eliminate the malfunction yourself, but to contact a specialized service center. If your LG dryer takes too long to dry, it is time to clear any remaining lint buildup from the rear dryer vent. While it’s recommended that you clean dryer vents annually to avoid blockages, it should be cleaned immediately if the error codes are displayed.
- Unplug the dryer.
- Move the dryer away from the wall and disconnect the vent from the dryer and wall.
- Remove any visible blockages inside the vent with an appliance brush or narrow vacuum hose attachment.
- Brush or vacuum away any debris from the vent opening on the outside of your house.
- Reconnect the vent to the dryer and interior wall.
- Restore the dryer’s power and reposition it in place.
If you check your dryer vent and it is clear and the thermal fuse continues to blow, check the cycling thermostat. This cycling thermostat opens at around 160 degrees to allow the dryer to cool back down during operation. If the cycling thermostat is bad, it will allow the dryer to reach a temperature high enough to blow the thermal fuse. If the thermal fuse has blown, you’ll find your LG dryer not drying clothes at all. The thermal fuse blows when the dryer is in danger of overheating and a cycle can’t start until the fuse is replaced. We'd like to admit replacing your LG dryer's thermal fuse is a rather dirty job that involves proper skills and professional tools. We highly recommend contacting a professional maintenance assistant to prolong the usable life of your dryer!