Assembly Main PCB
Part # EBR78402302·LG·AC

Assembly Main PCB

The EBR78402302 is a assembly main pcb for LG ac. Basic tools needed. Compare prices from top sellers.

Moderate Repair

Fits LG appliances

LG

Does this part fit my model?

Need help?

Price Comparison

4 stores · Updated May 16, 2026
Part AdvantageLowest
$101.04
4.8(728)Preorder
Go to Store
ApplianceParts Pro
$102.78
4.8(21.9k)Preorder
Go to Store
PartSelect
$126.67
4.5(13.6k)Preorder
Go to Store
RepairClinic
$137.84
4.4(3.1k)Preorder
Go to Store

Maintain your air conditioning unit's performance with this high-quality main PCB assembly. Designed specifically for compatibility with LG appliances, this essential circuit board plays a crucial role in regulating your AC's timer and overlay functions. Crafted by LG Electronics, renowned for their reliability and innovation, this part ensures seamless integration with your existing system, promoting optimal efficiency and durability. Whether you're conducting maintenance or making repairs, installing this component will help restore your air conditioner's functionality, providing you with the comfort you need during the warmer months. Trust in the expertise of LG and maintain your appliance with precision. Ensure you're always cool and comfortable with this dependable circuit board assembly.

0 reviews

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

Loading models...