
See part 237900 in the diagram
Window Display
The 3790A20104Q is a window display for LG ac. Basic tools needed. Compare prices from top sellers.
Moderate Repair
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4 stores · Updated May 18, 2026$9.98
4.8(728)Preorder
Go to Store$11.47
4.4(3.1k)Preorder
Go to Store$12.95
4.8(21.9k)Preorder
Go to Store$23.05
4.5(13.6k)Preorder
Go to Store3790A20104Q 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.
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Common Problems This Part Fixes
Remote or controls not working
Repair difficulty: Moderate - basic tools and 1-2 panels to remove
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