Summit Overheating Electrical Component

Unit emits a burning smell or visible smoke from vents.

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.

Possible Causes

Shorted control board component, Overheated wiring, Failing motor winding, Debris on heater or hot gas line

Safety: Immediately unplug the unit. Do not continue to operate an appliance that emits smoke or a strong burning odor.

Inspection:

After the unit cools, remove panels and look for charred wiring, burnt control board areas, or melted connectors.

Repair:

Replace any visibly damaged wiring harnesses and the affected component (e.g., main control board, fan motor).

Because of fire risk, this repair should be performed by a qualified technician, and the unit should not be used until fully inspected.

Professional Required 5/5

Main Control Board

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