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2.6 | 5 Reviews

14,000 BTU Smart Wi-Fi Enabled Window Air Conditioner

LG LW1521ERSM1

Features

  • Cooling: 14,000 BTU
  • Estimated Cooling Area: 700 Sq. Ft.

Quick Specs

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner
  • Energy Star Rated: Yes

See More

 
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Maximum Cooling

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

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Control Your Cool from Anywhere

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

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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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Quiet Operation

LG Window Air Conditioners operate at sound levels as low as 50dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.

Maximum Cooling LG window 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. 1

Quiet Operation LG Window Air Conditioners operate at sound levels as low as 50dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.

Features

  • Cooling: 14,000 BTU
  • Estimated Cooling Area: 700 Sq. Ft.
COMPONENTS
Cord Length 72"
COMPRESSOR
Compressor Rotary
OLP Internal
Refrigerant R32
DIMENSIONS/WEIGHT
Net Weight (lbs.) 82 lbs
Product Depth 22.2"
Product Height 15"
Product Width 23.62"
Shipping Depth 23.5"
Shipping Height 18.66"
Shipping Weight (lbs.) 90 lbs
Shipping Width 27.17"
Stuffing Quantity (20ft/40ft/40ft High) 135/300/300
ELECTRICAL RATINGS
Plug Type 115Volt/15Amp
Voltage / 60 Hz 115V / 60HZ
FEATURES
Air Deflection 4-Way
Air Discharge Type Top Discharge
Auto Restart Yes
Auto Swing Yes
Chassis Type Top Down
Energy Saver Function Yes
Fan Speed Cooling 3
Fan Speed Heating 3
Fan Speed Only 3
Filter Alarm Function Yes
Indoor Fan Type Turbo
Outdoor Vent / Exhaust No
Remote Control Yes
Thermostat Control Thermistor
Timer 24Hr, On/Off
Wi-Fi Connection Yes
PERFORMANCE
BTU performance (Cooling) 14,000
CEER 11.2
dBA Level (High/Mid/Low/Sleep) 55/54/53
Dehumid. (Pts/Hr) 4.6
Dry Air Flow (CFM) 265
Est. Cooling Area (Sq. Ft.) 700
SUMMARY
Type Window Air Conditioner
UPC CODES
UPC 048231606585

Quick Specs


  • Appearance

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner

  • Features

  • Energy Star Rated: Yes

Specifications Sheet

Energy Guide

Owner's Manual English 6,799K 10/16/2023

Owner's Manual Spanish 6,814K 10/16/2023

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* Documents require Adobe Reader.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

2.6 out of 5

40% of reviewers recommend this product.

1 Stars

Stuck with a brand new $500 broken ac.

2mad 11/6/2023

I purchased an ac and it arrived broken. Amazon replaced it and it worked for almost 2 months. We started having issues with and contacted Amazon and they said its past their 30 day limit to contact LG. I contacted LG and have received the run around. They said they would send a tech 2 weeks later said they didnt have a tech in my area. Then it was that my ticket was being sent for a resolution of replacement or refund. That was a whole different run around. Several times I talked to different people and they had me sending pics of serial numbers receipts from amazon. Every time I wouldnt hear from the resolution team and was then told to resend everything. About the 5th or 6th time on that merry go round I gave up calling. Now Im stuck with a broken $500 ac. I will never buy another LG product even if its only a dollar.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
1 Stars

Do not buy RUN

2mad 10/7/2023

It broke less than 2 months after receiving it and the issue still has not been resolved. They are good at giving you the run around on the warranty while you sit and sweat with a broken ac.
Originally posted on lg.com

No, I do not recommend this product

1 Stars

I got a lemon

Leif34 9/23/2023

I bought this unit in late August because a heat wave was coming. It worked for two days and then the electrical board burnt out Had to wait a week before you sent a man to replace it By then the heat wave was over. Major disappointment
Originally posted on lg.com

No, I do not recommend this product

5 Stars

Great A/C

Rlsims0324 8/8/2023

Bought 2 of these over a year ago. Great units. Has helped with electric bill as well. Keeps consistent temperature. Quiet.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Great Ac

Little dave 7/4/2023

We bought this ac 2 years ago. It is phenomenal in its ability to cool. It will blow ever so lightly when the temperature gets where you want. It then just barely blows and keeps it cool. Our power bill has gone down about 25. We keep it on energy saver.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value