Dryer Start and Then Stops! Know The 10 Reasons

The issue of a dryer starting and then stopping is often linked to a malfunctioning thermostat or a faulty motor. These components are crucial for the proper functioning of the dryer. If the thermostat is not working correctly, it may cause the dryer to overheat and shut down as a safety measure. Similarly, a motor that’s on its last legs can cause the dryer to start and stop intermittently.

In some cases, the problem might be brand-specific. For instance, a Samsung dryer starts and then stops after a few seconds could be due to a known issue with certain models. On the other hand, if you have an Electrolux dryer that starts and then stops, it might be due to a different set of problems, possibly related to the control board or the drive belt.

A dryer that runs for 2 minutes and stops could be experiencing issues with its timer motor. This component controls the duration of the drying cycle, and if it’s not functioning correctly, it could cause the dryer to stop prematurely.

If your dryer squeaks then stop, it could be a sign of a worn-out drum bearing or roller. This issue requires immediate attention as it could lead to more serious problems if left unattended.

10 reasons why a dryer start and then stop

Dryers are essential household appliances, but there can be moments of frustration when they start and then unexpectedly stop. This can be attributed to a variety of reasons, and knowing the potential causes can assist in troubleshooting and resolving the issue effectively. Below are ten reasons why a dryer might start and then stop, coupled with solutions to address them.

1. Overloaded Drum

A heavily loaded drum can strain the dryer’s motor, causing it to overheat and shut off automatically as a protective measure.

Fix: Ensure you follow the manufacturer’s guidelines on loading capacity. Remove some clothes and restart the dryer, giving the motor time to cool down.

2. Lint Buildup

A lint-filled dryer can obstruct airflow, making the dryer overheat and stop.

Fix: Regularly clean the lint filter and check the external vent for any blockages. Clean them as needed.

3. Faulty Door Switch

The door switch detects if the dryer door is closed. If malfunctioning, it can interrupt the drying cycle.

Fix: Inspect the door switch for any damage. If it seems broken, replace it.

4. Worn Out Drive Belt

The drive belt helps the drum rotate. If it breaks or slips, the motor might sense resistance and shut off.

Fix: Inspect the drive belt. If it appears worn or broken, replace it.

5. Defective Motor

The motor drives the dryer’s operation. A malfunctioning motor can cause intermittent stops.

Fix: Listen for unusual noises or humming. If the motor seems defective, consult a technician for replacement.

6. Faulty Thermostat

The thermostat monitors the dryer’s temperature. A faulty thermostat might misread temperatures and cause premature stops.

Fix: If the dryer consistently stops at the wrong times, consult a technician to inspect or replace the thermostat.

7. Blocked Venting System

A blocked venting system reduces airflow, leading to overheating and shutdowns.

Fix: Regularly inspect the venting system for obstructions. Clear out any lint or debris and ensure the external vent flap opens freely.

8. Malfunctioning Electronic Control Board

This is the brain behind the dryer’s functions. If it malfunctions, the dryer can act erratically.

Fix: If other troubleshooting doesn’t resolve the issue, the electronic control board might be the culprit. Consult a professional for repair or replacement.

9. Tripped Breaker or Blown Fuse

The dryer might stop if there’s a power issue, such as a tripped breaker or blown fuse.

Fix: Check your home’s electrical panel. Reset any tripped breakers and replace any blown fuses.

10. Worn Drum Rollers or Glides

If these parts wear out, they can put a strain on the motor, causing it to stop.

Fix: Listen for scraping or thudding noises. If heard, inspect the rollers or glides and replace them if necessary.

Learn More: Converting Gas Dryers to Electric: What You Need to Know

Dryer Stopped Mid-Cycle and Won’t Start Again

Experiencing a dryer that stops mid-cycle and refuses to start again can be quite frustrating. This issue can be attributed to several factors:

Faulty Thermal Fuse: The thermal fuse is a safety device designed to protect the dryer from overheating. It is a one-time-use fuse, so if it has blown, it will need to be replaced. If the dryer gets too hot, the thermal fuse will blow, cutting power to the motor and causing the dryer to stop mid-cycle.

Defective Door Switch: The door switch signals to the dryer that the door is closed and it’s safe to start. If this switch is defective, the dryer may not start or it may stop in the middle of a cycle.

Broken Drive Motor: The drive motor turns the drum and the blower wheel to exhaust the air. If the motor has a defect or isn’t working properly, it can cause the dryer to stop running.

Worn Out Drum Rollers: Drum rollers support the drum and ensure smooth rotation. If these rollers are worn out, they can cause the dryer to stop mid-cycle.

Why Your Dryer Keeps Shutting Off Prematurely

It’s quite inconvenient if your dryer keeps shutting off prematurely. Here are some reasons why this might be happening:

Overheating: Dryers have a built-in thermostat that monitors the internal temperature. If the dryer overheats, the thermostat will shut down to prevent potential fire hazards. Regular cleaning of the lint filter and venting system can prevent overheating.

Faulty Timer: The timer controls the duration of the drying cycle. If it’s faulty, it could cause the dryer to shut off prematurely.

Defective Cycling Thermostat: This component monitors the temperature inside the dryer drum. If it’s defective, it may not be able to accurately gauge the temperature, causing the dryer to shut off prematurely.

Motor Malfunction: If the motor is overheating or has a defect, it can cause the dryer to shut off before the cycle is complete.

FAQs

Can you explain why my dryer shuts off after 2 minutes?

This could be due to a faulty thermal fuse or a defective door switch. It’s recommended to check these components and replace them if necessary.

Is it normal for a brand-new dryer to keep shutting off?

No, it is not normal. A brand-new dryer should not have this issue. It could indicate a manufacturing defect or an installation problem. Contact the manufacturer or a professional technician for assistance.

Why does my tumble dryer keep stopping during a cycle?

There are several possible reasons for this, including a worn-out drum roller, a broken drive motor, or a defective cycling thermostat. It’s best to have a professional inspect and repair the dryer.

What should I do if my dryer keeps turning on by itself?

This could be caused by a malfunctioning control board or a faulty start switch. It’s advisable to unplug the dryer and contact a technician to diagnose and fix the issue.

Does a Samsung dryer have a tendency to keep shutting off?

While it’s not a common issue, a Samsung dryer may experience problems that cause it to shut off unexpectedly. It’s recommended to check for any error codes and consult the user manual or contact Samsung support for assistance.

How can I prevent my condenser tumble dryer from stopping frequently?

Regular maintenance is crucial. Clean the lint filter after each use, ensure proper ventilation, and periodically check and clean the condenser unit. If the issue persists, it’s advisable to seek professional help.

What maintenance steps can I take to avoid my dryer from starting and stopping abruptly?

Regularly clean the lint filter, inspect and clean the venting system, and ensure proper airflow. Check for any loose connections or damaged components. If the problem persists, consult a professional technician for further assistance.