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Customer Questions and Answers for Board Asm Main Control by Ge

4.89 (64)
By: Ge
Part Number: OEM21564309
Manufacturer Part Number: WR55X10942C

The Board Asm Main Control is an OEM replacement part for GE refrigerators. It serves as the electronic brain of the appliance, controlling and coordinating all the essential functions and operations of the refrigerator.

Causes of a bad refrigerator main control board can include electrical malfunctions, power surges, or physical damage due to moisture or impact over time.

Symptoms of a bad main control board include:

  • The refrigerator not powering on or responding to user inputs
  • Inconsistent temperature regulation or cooling performance
  • Error codes or fault indicators displayed on the control panel
  • Individual components or systems, like the ice maker or defrost cycle, not functioning properly

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.

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Questions & Answers

For Ge Board Asm Main Control (Part Number: OEM21564309)

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Answer

Josh, it would be recommended that the main control WR55X10942C (part has been discontinued by the manufacturer and is no longer available) be tested for 12VDC at the connection J2 from pin 3 to pin 8. If there is voltage, there is a short in the evaporator fan and it would need to be replaced. If not, the next test would be for 12VDC at connection J4 from pin 2 to pin 3. If there is voltage, the dispenser control WR55X10298 (part has been discontinued by the manufacturer) has a short and would need to be replaced. If there was not voltage, unplug the temperature selection interface WR55X10262. If the unit starts to operate, the interface has a short and would need to be replaced. If the unit remains dead, the main control has failed.

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Answered by AppliancePartsPros.com   |   Monday, December 20, 2021

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