Window Display
See part 237900 in the diagram
Part # 3790A20104Q·LG·AC

Window Display

The 3790A20104Q is a window display 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 18, 2026
Part AdvantageLowest
$9.98
4.8(728)Preorder
Go to Store
RepairClinic
$11.47
4.4(3.1k)Preorder
Go to Store
ApplianceParts Pro
$12.95
4.8(21.9k)Preorder
Go to Store
PartSelect
$23.05
4.5(13.6k)Preorder
Go to Store

3790A20104Q is an original equipment manufactured (OEM) part. Maintain your air conditioning system with this high-quality circuit board from LG Electronics. Designed specifically for LG appliances, this component ensures optimal performance and reliability, making it essential for maintaining your air conditioner efficiency. The timer and overlay function work seamlessly to manage your unit operations, prolonging its lifespan and enhancing energy savings. With a focus on quality and compatibility, this part is ideal for anyone looking to replace or Maintain their existing AC components. Whether you're a technician or a DIY enthusiast, this part is straightforward to install, ensuring minimal downtime for your cooling system. Perfect for maintaining comfort in your home or workspace, this circuit board is a smart investment for your air conditioning needs.

0 reviews

Common Problems This Part Fixes

Remote or controls not working

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

Loading models...