Main PCB Assembly
See part 2687M in the diagram
Part # EBR76479904·LG·AC

Main PCB Assembly

The EBR76479904 is a main pcb assembly for LG ac. Basic tools needed. Compare prices from top sellers.

Moderate Repair

Fits LG appliances

LG

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1 store · Updated May 16, 2026
Part AdvantageLowest
$124.71
4.8(728)Preorder
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EBR76479904 is an original equipment manufactured (OEM) part. Maintain your air conditioning system with this high-quality main PCB assembly from LG Electronics. Designed specifically for LG appliances, this circuit board serves as the heart of your AC unit, ensuring efficient performance and reliable operation. The assembly features a precise timer and overlay, allowing for enhanced functionality and ease of use. When replacing your existing circuit board, trust this part to restore your air conditioning system to optimal working condition. Perfectly compatible with various LG models, it guarantees a seamless installation process. Enhance the longevity and efficiency of your appliance today. Don't compromise on quality — choose a genuine LG part that meets the highest manufacturing standards.

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Common Problems This Part Fixes

Not cooling
Not turning on
Fan not working
Remote or controls not working

Repair difficulty: Moderate - basic tools and 1-2 panels to remove

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