Sometimes a dryer stops during the drying cycle. To solve this failure, there are various tests that you can do yourself:
- Test the power outlet
- Check door and duct filter
- Check the water tank (also called water collection tray, or condensate tray)
- Check the dryer condenser
- Check safety thermostats
- Test the dryer door safety.
The failure can occur on a condenser or a vented dryer, as the operating principle is equivalent.
A dryer that stops mid-cycle can be frustrating and disrupt your laundry routine. There are several potential reasons why your dryer is stopping unexpectedly, and understanding these causes can help you troubleshoot and resolve the issue. In this article, we will explore some common reasons why your dryer keeps stopping during the cycle and provide possible solutions to fix the problem.
1. Overheating and Thermal Fuse
One of the most common reasons for a dryer to stop during the cycle is overheating. When the dryer’s internal temperature exceeds safe levels, a thermal fuse or high-limit thermostat trips to prevent a fire hazard. If this happens, the dryer will shut off to cool down. A blocked venting system, clogged lint filter, or malfunctioning heating element can cause overheating. Check and clean the venting system and lint filter regularly. If the thermal fuse or high-limit thermostat has tripped, it may need to be replaced by a professional technician.
2. Door Switch Issues
A faulty door switch can cause the dryer to stop mid-cycle because it acts as a safety feature that stops the dryer when the door is open. If the door switch is defective or not fully engaging when the door is closed, the dryer will not continue the cycle. Test the door switch with a multimeter and replace it if it is faulty.
3. Defective Start Switch or Timer
The start switch or timer initiates the dryer’s cycle, and if either of these components is malfunctioning, the dryer may stop shortly after starting. Test the continuity of the start switch and timer using a multimeter. If they are not functioning correctly, they may need to be replaced.
4. Motor Problems
A faulty drive motor can cause the dryer to stop during the cycle. If the motor overheats or experiences electrical issues, it may shut down to prevent further damage. Test the motor’s continuity with a multimeter and check for any signs of overheating or burning. If the motor is defective, it will need to be replaced.
5. Malfunctioning Control Board
Modern dryers often have electronic control boards that manage the various functions and cycles. If the control board is faulty or experiencing a glitch, it may cause the dryer to stop unexpectedly. Inspect the control board for any visible damage, and if needed, consider having it repaired or replaced by a professional technician.
6. Unbalanced Load
An unbalanced load can trigger the dryer’s safety mechanism, causing it to stop mid-cycle. Make sure you distribute the laundry evenly inside the drum before starting the dryer. If the load is too heavy on one side, the drum may become unbalanced, leading to the cycle interruption.
CHECK DRYER WATER TANK
A water tank, or a water collection tray, or even a condensate tray is used to collect condensed water vapor resulting from the dampness of the laundry. Indeed, the vapor passes through a condenser to be converted, the resulting liquid is then collected in a tank or pumped out through a pipe.
That’s why it’s important to empty the tank regularly: standing water can cause bad odors. Empty this container after each use of the tumble dryer: if it overflows, the tumble dryer may go into safe mode and stop working.
CHECK THE DRYER CONDENSER
The condenser, also called the heat exchanger, is an element found only in condenser dryers. Its role is to dry the hot air coming from the drum.
- It is usually located on the lower left side of the front dryer. Remove the sunroof and pull on it to remove it, if it is dirty, wash it under water.
- For filters of dryers equipped with a heat pump, check the condition and cleanliness of the foam filter.
Clean your dryer condenser regularly, ideally monthly, depending on usage.
Conclusion
A dryer that stops during the cycle can be caused by various issues, ranging from simple to more complex problems. By following the troubleshooting steps mentioned above, you can identify the most likely cause of the problem and potentially resolve it on your own. However, if you are unsure about the troubleshooting process or lack the necessary skills and tools, it is best to seek professional help from a qualified appliance repair technician. They can diagnose the issue accurately and safely fix the problem, ensuring your dryer operates smoothly throughout the entire drying cycle. Regular maintenance and timely repairs can help prevent such issues and keep your dryer in optimal working condition.
