Washer-dryer combo shows E63 and may stop heating during dry; heater relay fault indicated.

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

Failed heater relay on control board, Shorted heating element, Damaged wiring causing overcurrent

Safety first: Unplug the unit before working on heater or control circuits.

Test heating element: Measure resistance of the dryer heating element. Replace if shorted or open.
Inspect wiring: Check heater wiring for burns or shorts to chassis.
Inspect control board: Look for damage around the heater relay on the main control.
Replace main control: If the relay is damaged or stuck, replace the main control board after confirming the heater circuit is not causing overcurrent.

Professional Required 5/5

Main Control Board

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