Local Pickup FAQ's

Hover to zoom
1 of 3
LG - 18,000 BTU Window Air Conditioner with Smart Wi-Fi - Cooling Only - 208/230V
Model:
LW1821ERSM
+
Share This Product
Features
- Smart Wi-Fi
- Control the LW1821ERSM from anywhere using your phone or smart speaker. The ThinQ® app allows you to control your air conditioner from almost anywhere.
- Quiet Cooling
- Operating at sound levels as low as 53 decibels, you'll barely notice the LW1821ERSM is working.
- LED Display
- The simple to use control panel and remote allow you to adjust temperature, fan speed and more; all with the touch of a button.
- Easy and Convenient
- Easily install the LW1821ERSM with the included installation kit. The washable and reusable air filter slides out for easy maintenance.
Providing maximum cooling to keep you comfortable all summer, the LG LW1821ERSM is a powerful and efficient window air conditioner. Use the electronic touch controls or remote to adjust the temperature to your liking. LG SmartThinQ® allows you to control your air conditioner from anywhere by using Google or Alexa on your phone or smart speaker. The modern design will perfectly match your window frame for a stylish and practical addition to your home.
California residents see
Warning: This product can expose you to chemicals including Carbon black (airborne, unbound particles of respirable size) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
LW1821ERSM

Overview
Product Category
Air Conditioner - Room-Window
General Information
Type
Window Air Conditioner
Product Category
Air Conditioner - Room-Window
Operating Mode
Operating Mode
Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More
Cooling Only
Refrigerant Type
R-32
Remote Control
Included
Blower Motor Type
3-Speed
Programmability
24 Hour
Interface
Electronic Control Panel
Installation Type
Window
Remote Included
Yes
Performance
Cooling Capacity
18000 BTU
Moisture Removal
4.9 Pints/Hour
Cooling Power Input
1510 Watts
Maximum Air Flow
530 CFM
Minimum Sound Level
61 dB
Maximum Sound Level
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
65 dB
Cooling Coverage Area
1000 Sq. Ft.
Electrical Data
Plug Type
NEMA 5-15P
Voltage
208/230 Volts
Frequency
60 Hz
Current Draw
7.5 Amps
Dimensions
Product Height
17 11/16 Inches
Product Width
25 47/48 Inches
Product Depth
28 5/48 Inches
Product Weight
130 Pounds
Shipping Height
22 7/16 Inches
Shipping Width
29 1/8 Inches
Shipping Depth
30 1/2 Inches
Shipping Weight
145 Pounds
Power Cord Length
4 Feet
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Reviews
LG LW1821ERSM Reviews & Ratings
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.
Please share your insights with fellow shoppers.
How-To Articles
How to Pick the Perfect Air Conditioner
There are many home cooling options on the market today, but central air condit...
How to Save Money This Cooling Season
The warm weather is here, and it's not leaving any time soon. As the outdoor te...
How to Pick the Perfect Mini Split Floor Mounted Indoor Unit
If you are installing a mini split system but you don't have enough clearance f...
Manuals
Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.

Media Gallery
LG - 18,000 BTU Window Air Conditioner with Smart Wi-Fi - Cooling Only - 208/230V





Customer Review Images
