Frigidaire Intermittent Power / Control Instability

Washer-dryer combo control panel lights flicker or display resets randomly during operation.

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

Loose power cord or terminal block connection, Failing main control board, Electrical noise from other appliances, Faulty user interface board

Safety first: Turn off the breaker and unplug the unit before inspecting power connections.

Check power cord and terminal block: Tighten any loose screws and inspect for heat damage.
Use dedicated circuit: Ensure the combo is on its own circuit and not sharing with heavy loads that cause voltage dips.
Inspect control boards: Look for signs of overheating or corrosion on the main and UI boards.
Replace suspect board: If flickering persists after securing power connections, replace the main control or UI board as indicated by further diagnosis.

Medium 3/5

Main Control Board

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