LG - 700 Sq. Ft 14,000 BTU Window Air Conditioner - White

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Model: LW1521ERSM1

Brand: LG

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700 Sq. Ft 14,000 BTU Window Air Conditioner

Product Details

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 LW1521ERSM1 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 700 sq. ft. and is energy efficient to help save on energy. 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: 2025-07-13 05:31:57

$491.49

MaxIT-USA

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$492

amazon

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$529

LG

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About this item features

Control Your Cool 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 so you can change settings with simple voice commandsLow Noise Performance: LG window air conditioners operate at sound levels as low as 52dB (in low mode) eliminating unnecessary noiseMultiple Fan Speeds: 3 cooling and fan speeds with Auto Cool allow you to customize your coolingAuto Restart: After a power failure

Auto Restart will automatically turn the unit back on when power is restoredCools Rooms up to 700 Square Feet: LW1521ERSM1 is ideal for cooling large rooms (20' X 35')

Product Specifications

Technical Details

Manufacturer	LG
Brand	LG
Item model number	LW1521ERSM1
Color	White
Weight	112 pounds
Height	17.68 inches
Depth	28.11 inches

Additional Product Information

Product Id	2140602
User Reviews and Ratings	4 (10 ratings) 4 out of 5 stars
UPC	048231606585

Description

LG 14,000 BTU 700 Sq ft Window Smart Air Conditioner with Remote, LW1521ERSM1. 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 700 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 14,000 BTU 700 Sq ft Window Smart Air Conditioner with Remote, LW1521ERSM1 Beat the heat while remaining cool and happy on hot summer days Cool your room with ample chilling capacity of 4396.07 W Effectively cools area of up to 700 Sq. ft., this air conditioner is perfect for bedrooms Have more control over air flow with 3 fan speeds

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#	Shop & Price	Reviews	User Ratings	Price
1	LG 14,000 BTU 700 Sq ft Window New Smart Air Conditioner with Remote, LW1521ERSM1 Reviews: 1373 app.ratings: (1373) Price: $491.49 Visit Reviews: 1373 (4.3)	1373	(4.3)	$491.49 Visit
2	LG 14000 BTU Window Air Conditioners [2023 New] Remote Control WiFi Enabled App Ultra-Quite Washable Filter Cools 800Sq.Ft for Large Room AC Unit air conditioner Easy Install White LW1521ERSM1 Price: $492 Visit			$492 Visit
3	LG - 700 Sq. ft. Window Air Conditioner w/Wifi Controls - White Reviews: 14 app.ratings: (14) Price: $529 Visit Reviews: 14 (4.1)	14	(4.1)	$529 Visit

Top User Reviews and Ratings (10 total reviews)

(4)

Reviewed in the USA on Aug 21, 2025

A/C unit delivered to address supplied that was different from purchaser's address on file. Person receiving unit has not yet gotten it installed, so functional characteristics are, as yet, unassessed.