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LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White

MODEL:

LW1224IVSM
5 out of 5 Customer Rating
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White is rated 4.8 out of 5 by 21.
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LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires
LG 12,000 BTU Smart Energy Star Window/Wall Air Conditioner with Dual Inverter, 3 Fan Speed, Sleep Mode & Remote Control - White, , hires

Key Features

  • Cooling BTU: 12000
  • Inverter Technology: Yes
  • Power Requirements: 110 Volt 15 or 20 Amp Circuit (Parallel Plug)
View Details
$529.97
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Delivery & Pickup Options

Delivery to 43215 Change
Freight Delivery
$99.00
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About this Item

Manuals & Guides

PDF Icon Energy Guide
PDF Icon Owners Manual
PDF Icon Specifications Sheet
PDF Icon Warranty

Dimensions

Product Height
14.94 Inches
Product Width
23.62 Inches
Product Depth
28.75 Inches
Product Weight (lbs.)
85 Lb(s)
Window Opening Max. Width (in.)
39 Inches
Window Opening Max. Height (in.)
-
Window Opening Min. Height (in.)
16 Inches
Overall Height with Sleeve (in.)
-
Overall Width with Sleeve (in.)
-
Overall Depth with Sleeve (in.)
-

Air Conditioner Details

Color
White
Type
Window/Wall
Window Type
Double Hung Window
Room Size
Large
Cooling BTU
12000 BTUs
Cooling Speeds
-
Heat/Cool
No
Number of Fan Speed
3 Fan Speeds
No. of Air Flow Directions
4
CFM
310 CFM
Vent/Air Exchange Exhaust
No
Moisture Removal (Pints/hr)
3.8 Pints/hr
Filter Description
Washable and Resusable Air Filter
Standard Mesh Filter
-
Charcoal Filter
-
Washable Filters
Yes
Inverter Technology
Yes
Chassis Type
Slide Out
Additional Features
Remote start from anywhere, Monitor your usage, Use less power with Energy Saver mode

Smart Features

WiFi Connected
Yes
Wifi/App Controllable
Wifi/Smartphone App Controllable
Smart Features
App Controllable, Status Monitoring & Alert, Works with Voice Assistant
Works with
iOS, Amazon Alexa, Android, Google Assistant

Settings and Controls

Control Type
Digital
Temperature Display
Yes
Automatic Timer
Yes
Delay Timer
-
Automatic Shut Off/Sleep Mode
Yes
Quiet Mode
-

Accessory Details

Remote Control Included
Yes
Upgradeable Filter
-
Upgradeable Filter Model Number
-

Energy Info

Energy Star Rated
No
Energy Efficiency Ratio
15 EER
Energy Star Approved
Yes

Technical Details

Through the Wall Restrictions
-
Power Cord Length (in.)
72 Inches
Power Requirements
110 Volt 15 or 20 Amp Circuit (Parallel Plug)
Voltage (V)
115
Amperage (A)
15 Amps
Auto Restart
Yes
Refrigerant Type
R32
Power Cord Location
-
Cooling Amps
9.1 Amps

Certifications

ADA Compliant
No
CSA Listed
No
ETL Listed
No
UL Listed
No

Manufacturer Warranty

Warranty Terms - Parts
12 Month(s)
Warranty Terms - Labor
12 Month(s)
Rated 5 out of 5 by from Great functioning AC unit [This review was collected as part of a promotion.] This is such a great addition to my home! I’ve had a problem with my AC for a while and too pricey to replace it and this is perfect easy to install we did it ourselves noise level is good and it performs very well because my home is not small and most importantly saves energy because my bill was crazy high because of my broken AC haha comes with a nice remote control too love it
Date published: 2025-05-01
Rated 5 out of 5 by from Easy, great cooling. [This review was collected as part of a promotion.] The LW8022IVSM stands out for its quiet operation and energy efficiency, thanks to its dual inverter technology. Users have praised its ability to maintain a consistent temperature while operating quietly, making it ideal for bedrooms. The smart features, including app control and voice assistant compatibility, have been highlighted for their convenience. Easy installation. Great air quality.
Date published: 2025-04-30
Rated 5 out of 5 by from LG Air conditioner [This review was collected as part of a promotion.] I’ve been really impressed with how quietly and efficiently this LG 8,000 BTU Dual Inverter AC cools my space. The smart features with Alexa integration make it super convenient to control, especially on hot days.
Date published: 2025-04-30
Rated 5 out of 5 by from Cools down quickly [This review was collected as part of a promotion.] This was really easy to set up and super effective! The noise level is quiet, but amazing. It cools down our area very fast. I like that you’re able to use your remote control and makes things a lot easier.
Date published: 2025-04-30
Rated 5 out of 5 by from Good window AC unit [This review was collected as part of a promotion.] The LG Electronics window air conditioner is a game-changer for hot days. It cools the room quickly and efficiently, with just enough white noise to be soothing, not disruptive. The smart features are a major plus — being able to control it from your phone makes life so much easier. Installation was manageable, and the design is sleek and modern. Highly recommended for anyone looking for a powerful, user-friendly unit!
Date published: 2025-04-29
Rated 5 out of 5 by from Seems great [This review was collected as part of a promotion.] This product seems to be good have not hooked it up as it is too heavy for me to and we need to put some support in our window to hold it up better before we install it. It is definitely a large unit. But reading and looking at the features it definitely seems to be a great product. I’m not sure about the energy efficiency.
Date published: 2025-04-28
Rated 5 out of 5 by from Best product ever! [This review was collected as part of a promotion.] Let’s give a thank you to influencer for sending these out! Summer is approaching and this is the best thing i’ve ever gotten! Breeze feels amazing, a little bit of noise but nothing too loud. Installation was a pretty easy job, You can handle the air with your phone which is 10 times better! because if you don’t feel like getting out of bed you can just use you’re phone! i highly recommend!
Date published: 2025-04-22
Rated 5 out of 5 by from Works so well in small spaces upto 400sqft [This review was collected as part of a promotion.] Heard so much about this and couldn’t wait to try it. I Absolutely love my dual air conditioner! It cools my space quickly, runs quietly, and the energy efficiency is a huge plus. Perfect for small rooms, sleek, smart, and super effective!
Date published: 2025-04-22
Rated 5 out of 5 by from Tons of features! [This review was collected as part of a promotion.] The air conditioner was very easy to set up! I’m using it in my bedroom. It’s not quite hot enough yet to turn on the air conditioning, but I’ve been using the fan and dehumidifier setting and I’m impressed by how quiet it runs and all of the unique features it has! I was able to connect it to my Alexa and the LG app also has a ton of different routines you can set up with the air conditioner to help you save time and lower your energy bill! I look forward to using it all summer!
Date published: 2025-04-19
Rated 5 out of 5 by from Happy Very happy with ac unit. I have about 560 sq. ft. three sides get sun, cools fine on 90 + days. Sleeve that unit fits in was not square on rear end. Tried to force to square came close but not square. Still unit works fine. Is quite, you really can't tell when compressor is on. Also as mentioned in previous review, watch model number it can be confusing.
Date published: 2024-08-07
Rated 5 out of 5 by from Exactly what I was looking for! I wanted a large AC that was quiet, efficient, and 110 volts. this 12k BTU LG unit fit the bill, and I am quite happy with it! Be aware that there are several very similar units. Watch the model numbers carefully when comparing prices from site to site. (model LW1224IVSM uses dual inverters, making it quiet and efficient, but a little more expensive.) Installation can be done from inside the house, with the exception of 2 screws that secure the unit to the external case. Step by step instructions made the install easier than I expected. The only negative is I do not know where I will store this unit over the winter (leaving it in the window is not recommended).
Date published: 2024-08-03
Rated 5 out of 5 by from Comfort and Efficiency! The air conditioner was installed last week and it has already improved my life. Not only is it more energy efficient than our previous unit, but it is quieter. We have not had to reset the breaker once! The old unit only cooled one half of our living room, this LG unit manages to cool the entire room, possibly because of the placement if the vents. Also, we used to have to set the old unit at 68 degrees but this unit is set at 72 degrees and provides much more cooling - my daughter, who is sensitive to heat, is very comfortable, while I happily wear a sweater! One more thing - it is much quieter than our old AC, so we don't have to keep the TV volume so high.
Date published: 2024-07-31
Rated 5 out of 5 by from Comfort Rob Tansky selected an LG air condioner which is perfect, quiet and makes the room cool quickly. Very happy with it and PC Richard
Date published: 2024-06-09
Rated 4 out of 5 by from Mr The unit works fine. Only one drawback when the fan is on high the fan is noisy
Date published: 2024-06-27
Rated 3 out of 5 by from Could be better for inverter technology [This review was collected as part of a promotion.] Air conditioner extremely large for only 12k BTU. Could have been designed much smaller. Much empty waste of space inside the unit. It does cool well. Only have this a month now. Two small lizards Entered from the side vents on the outside and died. Should also have a filter or smaller holes to prevent this from happening.
Date published: 2024-07-15
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Can this go in the wall of a sleeve? It would have more then an inch of room on each side!

Asked by: Lolly
I  replaced a thru the wall unit with this one. It fits perfectly. If you’re opening is larger than the unit then you will need additional insulation to fill up the extra space 
Answered by: Butch
Date published: 2025-04-28
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