LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White

LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
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LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White
LG - 1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner - White

Model: LW1821ERSM

Brand: LG

(15) 3 shops 2 products

1,000 Sq. Ft. 18,000 BTU Smart Window Air Conditioner

Detailed product description

500 sq. ft. cooling capacity; 10.8 amps; digital controls; auto drain technology; dual-hose operation; LCDI plug; 3 fan settings; activated-carbon air filter; washable prefilter

The LG LW1821ERSM is not only cool...it's SMART! Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This quiet unit is ideal for cooling large rooms up to 1,000 sq. ft. The unit has 3 cooling and fan speeds and a 24 hour timer to create a cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, slide-out (washable) filter and a check filter alert.


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Last updated: 2025-07-12 16:42:09
$572.16
amazon amazon

$668
walmart Walmart.com

About this item features

▪ Control Your Cools from Anywhere: LG ThinQ Technology lets you control your LG air conditioner from anywhere; You can start or stop cooling, change the mode, or set the temperature while on the go; It also works with Amazon Alexa and Hey Google

▪ Window Air Conditioner with Low Noise Performance: LG window air conditioners operate at sound levels as low as 52dB (in low mode) eliminating unnecessary noise; Get a good night's sleep and work without distraction with this air conditioner window unit

▪ Multiple Fan Speeds: 3 cooling and fan speeds with Auto Cool allow you to customize your cooling; Adjust the ac window unit air flow to suit your needs

▪ AC Window Unit with Timer: Create your own cooling schedule to save on energy costs with the 24 hour on/off timer

▪ Cools Rooms up to 1,000 Square Feet: LW1821ERSM is ideal for cooling large rooms (25' X 40'); With the 1,000 square feet cooling coverage, keep your bedroom, office, or any other large space comfortably cool with this window unit ac

Product specifications

Technical details

Manufacturer LG
Brand LG
Item model number LW1821ERSM
Color White
Weight 130 pounds
Height 17.68 inches
Depth 28.11 inches

Additional product information

Product Id 1337466
User Reviews and Ratings 2.6 (15 ratings) 2.6 out of 5 stars
UPC 048231605052

Description

LG 18,000 BTU 1000 Sq ft Window Smart Air Conditioner with Remote, White, LW1821ERSM The LG LW1821ERSM is not only cool...it's SMART! Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This quiet unit is ideal for cooling large rooms up to 1,000 sq. ft. The unit has 3 cooling and fan speeds and a 24 hour timer to create a cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, slide-out (washable) filter and a check filter alert.

LG 18,000 BTU 1000 Sq ft Window Smart Air Conditioner with Remote, White, LW1821ERSM This window ac has 5275.28 W cooling power, maintain the temperature of a given space With up to 1000 Sq. ft. cooling coverage, it helps you keep your home cool and cozy during hot summer months Fits window openings: 29'-41"W x 19"H 3 in 1 operation: Cool/Fan/Dry


Compare buying offers


# Title Reviews User Ratings Price
1
LG 18,000 BTU Smart Window Air Conditioner, 230/208V, Cools Room up to 1000 Sq. Ft. for Bedrooms, Living Room, Apartments, with Remote, 3 Fan Speeds, 24-Hour Timer, White
Price:
$572.16 on amazon
$572.16 on amazon
2
LG 18,000 BTU 1000 Sq ft New Window Smart Air Conditioner with Remote, White, LW1821ERSM
Reviews: 1130
Ratings: (1130)
Price:
$668 on walmart
1130 (4.3)
$668 on walmart

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