LG Refrigerator Main Control Board EBR78643409

LG Refrigerator Main Control Board EBR78434309 – OEM Electronic PCB Assembly (Refurbished)

Restore your LG refrigerator’s performance with LG Main Control Board EBR78434309, a genuine OEM electronic control board designed to regulate and manage critical refrigerator functions. This board controls compressor operation, defrost cycles, temperature regulation, fans, and overall system communication to ensure efficient cooling and proper performance.

If your refrigerator is not cooling properly, showing error codes, failing to start, or experiencing intermittent power issues, a faulty main control board may be the cause.

Part Details:

• Part Number: EBR78434309

• Manufacturer: LG

• Type: Main Electronic Control Board (PCB Assembly)

• Condition: Professionally Refurbished / Fully Tested

• OEM Genuine LG Part

Common Symptoms of Failure:

• Refrigerator not cooling

• Compressor not running

• No power or intermittent power

• Defrost cycle issues

• Error codes on display

• Fans not operating properly

Quality Assurance:

Each board is carefully inspected, tested, and verified for full functionality before shipping. Components are checked for burn marks, damaged relays, and communication faults to ensure reliable performance.

Installation Notes:

• Disconnect power before installation.

• Verify part number compatibility before ordering.

• Professional installation recommended.

 

At The Main Boards, we stand behind the quality of our professionally refurbished OEM parts. This LG Refrigerator Main Control Board is backed by our 365-day limited warranty for your peace of mind.