Quick Specs:
  • Color: White
  • Width: 25 49/50"
  • Height: 17 17/25"
  • Depth: 28 1/9"
  • Type: Window
  • Wi-Fi: Yes
  • CFM: 530
  • Nominal BTU Capacity: 18000
  • Cooling BTU Capacity: 18000
  • Cooling Area (sq. ft.): 1000
  • EER: 11.9
  • Voltage: 230
  • Amps: 7.5
  • Plug Type: 6-15P
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LG LW1821ERSM Smart 18,000 BTU 230V Smart Wi-Fi Enabled Window Air Conditioner

SKU: LW1821ERSM
Save 11%
You save $63.00
$526.00
$589.00

Availability: In Stock

$526.00
$589.00

Availability: In Stock

Purchase & earn 526 points!

Availability: In Stock

Purchase & earn 526 points!
  • Delivery ETA
  • Warranty:
  • Free 60-Day returns
Quick Specs:
  • Color: White
  • Width: 25 49/50"
  • Height: 17 17/25"
  • Depth: 28 1/9"
  • Type: Window
  • Wi-Fi: Yes
  • CFM: 530
  • Nominal BTU Capacity: 18000
  • Cooling BTU Capacity: 18000
  • Cooling Area (sq. ft.): 1000
  • EER: 11.9
  • Voltage: 230
  • Amps: 7.5
  • Plug Type: 6-15P
0 People watching this product now!
Description

Maximum Cooling

LG air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.

Control Your Cool From Anywhere

Control key air conditioner features from your phone or favorite smart speaker with the ThinQ® app.

Modern Design Made to Perfection

LG window air conditioners add powerful performance and stable durability to perfectly match your window frame.​

Additional Features:

  • Cooling: 18,000 BTU
  • Estimated Cooling Area: 1,000 Sq. Ft
  • LG ThinQ® Technology
  • 3 Cooling and 3 Fan Speeds With Auto Cool
  • Easy To Use Electronic Controls
  • Automatically Restarts After Power Failure
  • Window Installation Kit Included

Specifications
Brand LG

Appearance
Color White
Color Family White

Dimensions
Exterior Width 26"
Width 25 49/50"
Depth 28 1/9"
Height 17 17/25"

Style
Type Window

Capacity
Nominal BTU Capacity 18000
Cooling Area (sq. ft.) 1000
Cooling BTU Capacity 18000
Dehumidification (Pts/Hr) 4.9
EER 11.9

Smart Features
Smart Appliance Yes
Wi-Fi Yes

Technical Details
Voltage 230
Amps 7.5
Plug Type 6-15P
Refrigerant Type R-32

Certifications
CEER 11.8

Features
CFM 530
Control Type Digital
Timer Yes
Washable Filter Yes
Chassis Type Slide Out
Auto Restart Yes
Remote Controller Included
Number of Cooling Speeds 3
Specifications
Brand LG

Appearance
Color White
Color Family White

Dimensions
Exterior Width 26"
Width 25 49/50"
Depth 28 1/9"
Height 17 17/25"

Style
Type Window

Capacity
Nominal BTU Capacity 18000
Cooling Area (sq. ft.) 1000
Cooling BTU Capacity 18000
Dehumidification (Pts/Hr) 4.9
EER 11.9

Smart Features
Smart Appliance Yes
Wi-Fi Yes

Technical Details
Voltage 230
Amps 7.5
Plug Type 6-15P
Refrigerant Type R-32

Certifications
CEER 11.8

Features
CFM 530
Control Type Digital
Timer Yes
Washable Filter Yes
Chassis Type Slide Out
Auto Restart Yes
Remote Controller Included
Number of Cooling Speeds 3
Features
Quiet Operation
LG Window Air Conditioners operate at quiet sound (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.
Control Your Cool From Anywhere
Control key air conditioner features from your phone or favorite smart speaker with the ThinQ® app.
Maximum Cooling
LG window air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.
Maximum Usability
Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote without leaving your bed, workspace, or couch.
3-in-1 Operation
Use cool mode for powerful cooling and dehumidifying on hot days. In fan mode, the fan circulates the air in the room. Dry mode is ideal for damp, rainy days.
Installation Made Easy
This unit comes with our simple and convenient installation kit, so you can set up your air conditioner with ease.
Modern Design Made to Perfection
LG window air conditioners add powerful performance and stable durability to perfectly match your window frame.1
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WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

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