Bush
Dryer Overheat / Thermal Cut-Out Activation
Washer-dryer stops mid-drying cycle and will not restart drying until cooled.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Blocked airflow through condenser and ducts, Failed or weak dryer fan, Faulty cycling thermostat, Overloaded drying load
How to Fix / Troubleshooting
Safety first: Unplug and allow the machine to cool fully before inspection.
- Reduce load: Dry smaller loads to reduce heat build-up.
- Clean airflow path: Thoroughly clean lint from condenser (if removable), ducts, and around the dryer heater housing.
- Check fan operation: Ensure the dryer fan runs continuously during drying. Replace the fan motor if it is intermittent or seized.
- Reset or replace TCO: Some thermal cut-outs are resettable; press the reset button if present. If it trips repeatedly, replace the TCO and address the underlying airflow issue.
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Repair Difficulty
Medium
3/5
Required Part
Dryer Thermal Cut-Out
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