Main PCB Assembly
See part 2687M in the diagram
Part # EBR31452401·LG·AC

Main PCB Assembly

The EBR31452401 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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3 stores · Updated May 17, 2026
Part AdvantageLowest
$197.32
4.8(728)Preorder
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ApplianceParts Pro
$203.74
4.8(21.9k)Preorder
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PartSelect
$218.71
4.5(13.6k)Preorder
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EBR31452401 is an original equipment manufactured (OEM) part. Enhance the performance of your LG air conditioning unit with this essential main PCB assembly. Crafted by LG Electronics, this circuit board is designed to ensure precise operation and reliability, allowing for seamless cooling in your living space. Featuring an integrated timer and overlay, it effectively synchronizes all necessary functions, delivering optimal temperature control. Engineered specifically for LG appliances, this component guarantees compatibility and maintains the high standards expected from the brand. Whether you're performing a routine maintenance check or addressing a specific issue, the EBR31452401 part is a dependable choice that upholds the efficiency and longevity of your air conditioning system. Invest in quality replacement parts to keep your environment comfortable year-round.

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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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