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Customer Questions and Answers for Main Control Board (International) by Ge

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Manufacturer Part
4.89 (64)
By: Ge
Part Number: OEM18100437
Manufacturer Part Number: WR55X26733

This electronic main control board is the refrigerator's central controller. It manages cooling and defrost operations so temperatures stay consistent. Replacing a failed board restores normal performance and reliable operation.

  • Regulates cooling by controlling the compressor and fan motors; failure may cause warm temperatures, no cooling, or intermittent cooling
  • Manages the automatic defrost cycle; failure may lead to frost buildup or an ice-covered evaporator
  • Distributes power and coordinates key components; failure can leave fans or the compressor not running or cause constant running
  • Interfaces with temperature sensors and user controls; failure can trigger error codes, clicking/beeping, or unresponsive controls
What's included: 1 main control board assembly Install notes:
  • Disconnect power to the refrigerator before servicing
  • Use anti-static precautions; handle the board by the edges and avoid touching components
  • Photograph and label wire connections; transfer plugs and secure all connectors fully
  • Mount in the original location/enclosure and ensure wires are not pinched by covers

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$144.95
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Questions & Answers

For Ge Main Control Board (International) (Part Number: OEM18100437)

1 Answer

Jacqueline,   El número de pieza de la tarjeta de control principal de su unidad sería WR55X26733. Esta parte se muestra actualmente en la acción y si hace clic en el número de parte que le mostrará el precio.

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1 Answer

Eli, The issue with the fan ramping up and down would be caused by a faulty main control board which will need to be replaced.

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1 Answer

Hello Per. If the r12 is burnt, you will need to replace the main control board in the unit.

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1 Answer

Angel, The design of the new control board will have extra pin connectors on it. You will not need to use all of the connectors in most cases. Just make sure that when you connect the harnesses to the board that you match them based on how many pins the connector has that you are plugging in and the control board connection are the same.

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