EBR83845003 LG Refrigerator Control Board

If you’re in search of the EBR83845003 LG Refrigerator Control Board, you’ve come to the right place. In this guide, we’ll explore the features and functions of this control board to help you understand how it can enhance the performance of your LG refrigerator.

EBR83845003 LG Refrigerator Main Control Board

EBR83845003 LG Refrigerator Control Board

The EBR83845003 LG Refrigerator Control Board is a vital component that governs the operations of the refrigerator, providing control and monitoring functions to ensure efficient cooling and proper temperature regulation.

With its advanced technology and precise circuitry, this control board plays a crucial role in maintaining optimal performance and enhancing the overall user experience of the LG refrigerator.


  • Part Number: EBR83845003
  • Replacement Parts: 4878041 AP6319398 PS12385877 EAP12385877
  • Part Types: Fridge Electronic Control Board
  • Compatible Brands: LG
  • Price: Check price on eBay.


Here are some common functions that control boards in refrigerators typically perform:

  1. Temperature Control: The control board regulates the refrigerator’s temperature settings and monitors the internal temperature to ensure it stays within the desired range.
  2. Defrost Cycle Control: It manages the automatic defrost cycle, ensuring that the freezer coils don’t accumulate excessive frost or ice buildup.
  3. Compressor Control: The control board activates and deactivates the refrigerator’s compressor, which is responsible for cooling the interior.
  4. Fan Control: It controls the operation of fans inside the refrigerator, such as the evaporator fan that circulates cold air throughout the unit.
  5. User Interface: The control board often includes a user interface, such as a display panel or touch controls, allowing users to adjust settings, select modes, and receive error messages or notifications.
  6. Diagnostic and Error Reporting: The board may have built-in diagnostic capabilities to detect and report malfunctions or error codes, making it easier for technicians to troubleshoot and repair the refrigerator.

Common Symptoms

  1. Temperature inconsistency: The refrigerator may not maintain the set temperature, resulting in food spoilage or freezing.
  2. No power or display: The control board may fail to power on or show any display, indicating a potential issue with the board itself or the power supply.
  3. Unresponsive controls: If the control board is malfunctioning, the buttons or touchpad on the refrigerator may not respond or work intermittently.
  4. Incorrect temperature readings: The temperature displayed on the control panel may be inaccurate or fluctuate frequently, indicating a problem with the control board’s temperature sensors.
  5. Error codes or flashing lights: Malfunctioning control boards can trigger error codes or flashing lights on the control panel, indicating a specific problem that requires attention.
  6. Inability to select modes or settings: If the control board is faulty, it may prevent you from selecting specific modes (such as ice or water dispensing) or adjusting settings.
  7. Frequent or excessive cycling: A malfunctioning control board can cause the refrigerator to cycle on and off more frequently than normal, potentially resulting in inefficient cooling or increased energy consumption.

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EBR83845003 LG Refrigerator Control Board

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