In general, modern dryers are equipped with safety features designed to prevent dangerous situations, such as overloading. If you put too much clothing inside a dryer, it may struggle to efficiently dry the load, and the excess weight could strain the motor and other components. However, a properly functioning dryer should not simply stop and open by itself solely due to an overload.
If your dryer is stopping and opening by itself, there could be several potential causes:
Overheating: If the dryer detects that it's overheating, it may shut off as a safety precaution. This can happen if the airflow is restricted, possibly due to a lint buildup in the filter or vent.
Thermal Fuse: Dryers have thermal fuses that can blow if the temperature inside the dryer becomes too high. This is another safety feature to prevent fires. If the thermal fuse is blown, the dryer may stop working until it is replaced.
Malfunctioning Sensors or Controls: There could be an issue with the dryer's electronic controls or sensors, causing it to shut down unexpectedly. In this case, professional repair might be needed.
Door Latch or Switch Issue: The door latch or door switch may be faulty, causing the dryer to think the door is open, and it won't operate if it thinks the door is ajar.
Power Interruptions: If the power supply to the dryer is intermittent or if there are electrical issues, it may cause the dryer to stop and start.
If you experience any issues with your dryer, it's essential to troubleshoot and identify the problem to ensure safe operation. If you're uncertain about what might be causing the problem or if you suspect an electrical or safety issue, it's best to consult a professional appliance repair technician to inspect and fix the dryer. Avoid using the dryer until the issue is resolved to prevent any potential safety hazards.