Skip disability assistance statement.

Welcome to our website! As we have the ability to list over one million items on our website (our selection changes all of the time), it is not feasible for a company our size to record and playback the descriptions on every item on our website. However, if you have a disability we are here to help you. Please call our disability services phone line at 260-563-6372 during regular business hours and one of our kind and friendly personal shoppers will help you navigate through our website, help conduct advanced searches, help you choose the item you are looking for with the specifications you are seeking, read you the specifications of any item and consult with you about the products themselves. There is no charge for the help of this personal shopper for anyone with a disability. Finally, your personal shopper will explain our Privacy Policy and Terms of Service, and help you place an order if you so desire.

Energy Star Logo
4.2 | 6 Reviews

12,000 BTU Smart wi-fi Enabled Window Air Conditioner

LG LW1222ERSM

Features

  • Cool down your desired space with this 12,000 BTU Air Conditioner
  • Stay comfortable with this LG Air Conditioner that cools up to 550 square feet
  • Control key features of your Wi-Fi enabled air conditioner with the ThinQ app
  • Choose your perfect temp with high, mid and low modes for cooling and fan speed

Quick Specs

  • Type: Air Conditioner
  • Style: Window/wall Air Conditioner
  • Width: 23.62"
  • Height: 15"
  • Depth: 22.33"
  • Energy Star Rated: Yes
  • Cooling Power: 12000 BTUs

See More

 
Image Feature

Maximum Cooling

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

Image Feature

Made to Perfection

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

Image Feature

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.

Image Feature

Quiet Operation

LG Window Air Conditioners operate at sound levels as low as 53dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.

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

Made to Perfection LG air conditioners add powerful performance and stable durability to perfectly match your frame.

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.

Quiet Operation LG Window Air Conditioners operate at sound levels as low as 53dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.

Features

  • Cool down your desired space with this 12,000 BTU Air Conditioner
  • Stay comfortable with this LG Air Conditioner that cools up to 550 square feet
  • Control key features of your Wi-Fi enabled air conditioner with the ThinQ app
  • Choose your perfect temp with high, mid and low modes for cooling and fan speed
  • Make temperature adjustments and fan speed selection on the easy to use control panel or remote
  • Automatically restarts minutes after power is restored when a power failure occurs
  • The Clean Filter Alert lets you know when it's time to clean. Simply remove the filter to wash
  • Reduce power consumption with the Energy Saver Function
Components
Cord Length 72"
Compressor
Compressor Rotary
Displacement (cm^3 / rev) 10.8
OLP Internal
Refrigerant R32
Dimensions/Weight
Fits Windows 27"-39" W x 16" H
Net Weight (lbs.) 82 lbs
Product Depth 22.33"
Product Height 15"
Product Width 23.63"
Shipping Depth 23.5"
Shipping Height 19.25"
Shipping Weight (lbs.) 90 lbs
Shipping Width 27.17"
Electrical Ratings
Plug Type 115Volt/15Amp
Rated Amps (Cooling) 9.3
Voltage / 60 Hz 115V
Watts (Cooling) 1, 030
Features
Air Deflection 4-Way
Air Discharge Type Top Discharge
Auto Restart Yes
Chassis Type Slide In-Out
Energy Saver Function Yes
Fan Speed Heating 3
Fan Speed Only 3
Filter Alarm Function Yes
Indoor Fan Type Turbo
Remote Control Yes
Thermostat Control Thermistor
Timer 24 Hr, On/Off
Wi-Fi Connection Yes
Performance
BTU performance (Cooling) 12,000
CEER 12.0
dBA Level (High/Mid/Low/Sleep) 55/54/53
Dehumid. (Pts/Hr) 3.8
Dry Air Flow (CFM) 265
Est. Cooling Area (Sq. Ft.) 550
Summary
Capacity (Cooling) 12, 000
Type Window Air Conditioner
UPC Codes
UPC 048231606271
Warranty
Parts & Labor 1 Year
Air Conditioner ThinQ® Smart Features
ThinQ® Smart Technology Yes

Quick Specs


  • Appearance

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

  • Dimensions

  • Width: 23.62"
  • Height: 15"
  • Depth: 22.33"

  • Features

  • Energy Star Rated: Yes

  • Cooling Capacity

  • Cooling Power: 12000 BTUs

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

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.2 out of 5

83% of reviewers recommend this product.

5 Stars

Super duper product A great choice.

MargoGee 8/8/2024

Excellent unit. Replaced my similar BTU Frigidaire unit and WOW what a superior product Better performance and output and better design. Plus has the LinQ app to control it when I am not at home. Very happy so far.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Best AC in this space

KRivera 7/27/2024

The LG 12000 BTU is better than imagined. Its quiet and wonderfully efficient.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

1 Stars

Bad unit

Chris0723 10/31/2023

Didnt work kept showing code called help desk told me to return item
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

Works great

CindyMuf 10/19/2023

Bought it got delivered the next day. Works better than expected
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
5 Stars

Works well

CindyMuf 10/14/2023

I bought this LG window unit 3 weeks ago. My previous unit was 12300 btu so I was hesitant if the new unit will preform atleast just the same since Ive been using it works more than what I expected cools out the area pretty darn good
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
4 Stars

Great so far

jn2476 7/27/2023

Cools the rooms I need have it going through 3 rooms in an open floor plan not too loud. Set-up took longer than expected. Filter light came on even though the filter is clean so not sure there but good running machine.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value