GasElectricDual Fuel
Save throughout the site
Delivery Truck
Scheduled delivery to your door.
A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service does not include unpacking, plugging in, installation or debris removal. If there are any stairs leading to your delivery, please contact a sales associate for a quote.

Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 800-860-3577 for more information.
Main Content

LG 18,000 BTU 11.9 EER 230/208V Smart Window Air Conditioner - LW1821ERSM

5 out of 5 stars
Shop LG
LG Logo
Abt Model: LW1821ERSM UPC: 048231605052
In Stock
Regular Price: $599.00
  • Abt Credit Card
    $45/mo suggested payments with 12 month special financing.
    Get a decision in seconds with no impact to your credit bureau score.
Cooling BTU: 18000
Your Shipping Zip Code:
Free Shipping
Estimated delivery date by
This item ships within one business day.
See other products in Window Air Conditioners or LG
Abt Sales Specialist
Need help?
Contact a sales specialist
Quick Specs
Key Features
What We Offer
  • Height (in) : 17.68
  • Width (in) : 25.98
  • Depth (in) : 28.11
  • Window Opening Width (Minimum) (in.) : 29
  • Window Opening Width (Maximum) (in.) : 41
  • EER : 11.9
  • 18,000 BTU
  • 1000 Sq. Ft. Cooling Area
  • Parallel 5-15P Plug Type
  • 11.9 EER
  • 3 Cooling And 3 Fan Speeds With Auto Cool
  • White Finish
  • Free Shipping on 1000s of Items
  • Guaranteed Satisfaction
  • Life Long Customer Service
Have a question?
We'd love to help!
Add more to compare
Clear all

What Our Customers Say About Us

Excellent service. The follow up and being on time was perfect. The install went well
Daniel A. - Miami, IL
May 19, 2023

Your recently viewed items: