Chefman Thermal Overload / Auto-Reset Thermostat Trip

Air fryer shuts off mid-cycle and loses all power, then comes back after cooling.

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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 vents, Fan not running or intermittent, High ambient temperature around unit, Failing auto-reset thermostat

How to Fix / Troubleshooting

Safety first: Allow the unit to cool fully before restarting. Frequent thermal trips indicate a serious issue.

  • Improve ventilation: Move the fryer to an open area with good airflow. Do not operate under cabinets or near walls.
  • Clean vents and interior: Remove dust and grease from vents, fan, and heater area.
  • Check fan operation: Ensure the fan runs continuously during cooking. If it stops intermittently, replace the fan motor.
  • Thermostat replacement: If the unit trips even under normal conditions with good airflow, the auto-reset thermostat may be overly sensitive and should be replaced.
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Repair Difficulty

Medium 3/5

Required Part

Auto-Reset Thermostat
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