Dyna-Glo
Thermal Overload / High-Limit Trip
Smoker shuts off mid‑cook and will not restart 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
High‑limit thermostat tripping due to overheating, Blocked exhaust vent, Control housing overheating, Failed or weak high‑limit thermostat
How to Fix / Troubleshooting
Safety first: Allow the smoker to cool fully and unplug it before inspection.
- Check vents and airflow: Ensure the exhaust vent is open and not blocked by foil or grease. Do not cover the top of the smoker.
- Inspect high‑limit thermostat: Access the thermostat and check for discoloration or signs of repeated tripping. Replace if suspect.
- Verify control housing insulation: Make sure any heat shields between the cook chamber and control area are intact.
- Replace high‑limit thermostat: If the smoker repeatedly shuts off at normal cooking temps, install a new OEM high‑limit thermostat.
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Repair Difficulty
Medium
3/5
Required Part
High-Limit Thermostat
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