Dacor Overheating of control area or intermittent power loss

Oven shuts off by itself during cooking and may restart 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

Failed cooling fan, Blocked vents causing control overheat, Loose power connection, Failing control board

How to Fix / Troubleshooting

Safety first: Turn off power and allow the oven to cool before inspection.

  • Check ventilation: Ensure the oven has proper cabinet clearances and that vents are not blocked.
  • Verify cooling fan: Confirm that the cooling fan runs during operation. If it stops prematurely or is very weak, replace the fan motor.
  • Inspect wiring: Check the terminal block and internal power connections for looseness or heat damage that could cause intermittent power loss.
  • Control board: If cooling and power connections are good, the control board may be overheating internally and shutting down; replacement is typically required.

Warning: Repeated overheating can damage cabinetry and wiring; address the root cause promptly.

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Repair Difficulty

Hard 4/5

Required Part

Oven Cooling Fan Motor
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