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LG 12,000 BTU Dual Inverter Smart Window Air Conditioner, Cools 550 Sq. Ft., Ultra Quiet Operation, Up to 35% More Energy Savings, Energy Star, with LG ThinQ, Amazon Alexa and Hey Google, 115V

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, Aug 27
Order within 17 hours and 14 minutes
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Size: 12000 BTU


Style: Wifi & High Efficiency


Color: Bright White


Features

  • Ultra Quiet Operation: Revolutionary DUAL Inverter technology gives powerful yet silent performance, operating at sound levels as low as 44dB in sleep mode
  • 35% More Energy Efficient: DUAL Inverter technology is up to 35% more energy efficient than the Energy Star certification requirement, saving you energy and money
  • Multiple Fan Speeds: 4 cooling and fan speeds with Auto Cool allow you to customize your cooling; Customize your cooling using the user friendly digital control panel, included LCD remote control, or voice assistants; Choose how you operate your inverter ac unit
  • Cools Rooms up to 550 Square Feet: The LW1224IVSM inverter ac is ideal for cooling medium to large rooms sized 22' x 25'

Description

The LG High Efficiency Dual Inverter air conditioners are the best in cooling innovation. This ultra quiet unit operates at 44 dB in sleep mode, almost as quiet as a library. In addition, this DUAL Inverter technology allows the unit to operate at maximum efficiency cooling faster and saving you as much as 35% on energy costs. 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. 4 cooling and fan speeds and a 24 hour timer allow you to create a cooling schedule to suit your needs. 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 an LCD remote control, easy window installation kit, removable (washable) filter and a check filter alert.

Brand: LG


Capacity: 3.6 Pints


Cooling Power: 12000 British Thermal Units


Special Feature: Inverter Compressor, Filter Light Reminder, Remote Controlled, WiFi Enabled, Dehumidifier


Product Dimensions: 28.75"D x 23.63"W x 14.94"H


BEE Star Rating: 5 Star


Seasonal Energy Efficiency Ratio (SEER): 15


Color: Bright White


Voltage: 115 Volts


Noise Level: 44 dB


Product Dimensions: 28.75 x 23.63 x 14.94 inches


Item Weight: 85 pounds


Manufacturer: LG


Country of Origin: Thailand


Item model number: LW1224IVSM


Form Factor: Window


Warranty Description: 1 year limited


Batteries required: No


Included Components: air conditioner, manual, warranty, window curtain panels, remote, batteries


Capacity: 3.6 Pints


Floor Area: 550 Square Feet


Voltage: 115 Volts


Noise Level: 44 dB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A Game-Changer for Hot Summer Days!
Size: 10000 BTU Style: Wifi 115V Color: Bright White
I've been searching for the perfect air conditioner for my small apartment, and I'm thrilled to have found the LG 10,000 BTU Smart Window Air Conditioner. This unit has exceeded my expectations in every way its value for money. The installation process was straightforward, and the included instructions made it easy to get started. The smart features of this AC are truly impressive. I can control the temperature, fan speed, and even set schedules and reminders using the LG ThinQ app. The Wi-Fi connectivity is reliable, and I can easily adjust the settings from anywhere in my home. The app is also user-friendly, making it simple to navigate and find the features I need. The inverter technology is a game-changer. Not only does it provide efficient cooling, but it also helps reduce energy consumption. I've noticed a significant decrease in my energy bills since installing this unit. The cooling performance is impressive, even on the hottest days. The unit is quiet and doesn't produce any annoying rattling or humming noises, making it perfect for bedrooms or living rooms. The design of the unit is sleek and modern, and it fits perfectly in my window. The build quality is exceptional, and I can tell it's made with high-quality materials. The LG brand is known for its reliability, and I'm confident that this unit will last for years to come. This has made my life so comfortable. Overall, I'm extremely satisfied with my LG Smart Window Air Conditioner. It's been a lifesaver on hot summer days, and I couldn't be happier with its performance. If you're in the market for a reliable, efficient, and smart air conditioner, look no further. Five stars and highly recommended! ... show more
Reviewed in the United States on July 1, 2025 by Anjali Rantydeo Anjali Rantydeo

  • Invest in this.
Size: 14000 BTU Style: Wifi & High Efficiency Color: Bright White
Purchased before summer 2023. In my opinion, this has the most pleasing look, especially the front of unit. Very quiet and cool my 650 sq ft fast. Highly energy efficient vs similar btu. The painted to the filler foam board given with the same paint I used for walls for cohesive lock. Wifi and app enable. No regret so far. I also have a small unit (10000 btu) for my bedroom. Also works great. And their remotes can be used interchangeably. Their eco mode is a little warmer than its ser temp, meaning it waits a little longer to cool the room. The back of unit makes gong sound if there it is raining or got ac draining dropped from upstairs, but every ac has this issue. You might need cushion foam to put of top of back unit to absorb the sound, especially for the bedroom one. ... show more
Reviewed in the United States on July 7, 2025 by Paul Fazzalari Paul Fazzalari

  • Great AC. Company should let you turn off sound.
Size: 1 Count (Pack of 1) Style: Wifi & High Efficiency Color: Bright White
It is everything people have said. it runs quiet and the app on my phone lets me keep up with kwh. It is very efficient. There has been one complaint that I share. You can turn off the dinging sound when you change anything on the AC, even turning it on and off. I see online that there are remote controls that do that on some models, but this remote does not have a "mute" or "silent" button on it. I found a replacement remote that does have a "silent" button, but $14 here on Amazon. I'm going to see if it works with my AC and will report what I find. It can be aggravating if some is asleep and you change anything on the AC. Other than that, I couldn't be happier. Love how quiet it is and the wifi capabilities. ... show more
Reviewed in the United States on July 6, 2025 by Warren J.

  • Extremely Disappointed – Received a Damaged and Obviously Used Unit Sold as New
Size: 10000 BTU Style: Wifi 115V Color: Bright White
The media could not be loaded. After doing a lot of research, I ordered a window air conditioner that seems to me a perfect option although the most expensive of the units I reviewed. I choose this brand and model because it fit my needs, had excellent customer reviews and because the new dual inverter technology found in the description. I ordered the LG Dual Inverter Air Conditioner (Model LW1022IVSM) for a 450 sq ft room, expecting a brand new unit in excellent condition. What I received was deeply disappointing and has left me frustrated and upset. A Quality Control department would have caught this. I have multiple LG products in my home and have always been satisfied with their products, until now. When the box arrived, I noticed some external damage (compressed areas and tears in the cardboard), signs of poor handling during transport; yet, not a big deal. I still opened it with hope, assuming the internal protection would keep the unit safe. To my surprise, the areas where the box showed damage actually revealed an AC unit in good condition. However, the real issue was in the areas where the box appeared completely intact: the unit itself was visibly damaged. Multiple torn sections and a larger compressed section (the size of a credit card) in the condenser coils, clearly not something that would come from manufacturing. The motor also makes a very audible, loud clicking noise on any fan speed or mode of use. The motor sounds taxed and obviously not working as it should. Chipped painted on the front, top portion of the metal casing, indicating it likely took a hit. Some scratches and adhesive were on the bottom of the unit, consistent with signs of prior installation and handling. The evidence I saw strongly suggests that this air conditioner was a used unit that was returned, repackaged and shipped to me as if it were new. I paid the full $449 list price, which I rarely do; yet, the 4.4 rating spurred me to make the purchase. I usually never write reviews; however, this is just completely unacceptable. This experience has disrupted my weekend plans, forced me to set aside time I didn’t have to deal with a return, and delayed an important installation. It’s not just about the damage, it is about the sense of being misled. I didn’t receive what I paid for, and that is incredibly disappointing. I am returning the unit, not only because it doesn’t function as advertised, but because I expect honesty and quality from a well-known manufacturer and a purchase marked as "new." I sincerely hope Amazon and the seller take steps to ensure this doesn't happen to others. No one should have to go through the hassle of a return because someone thought they wouldn’t notice the difference. ... show more
Reviewed in the United States on June 28, 2025 by Frank R Wood Frank R Wood

  • Cools super well (if you can see the controls)
Size: 1 Count (Pack of 1) Style: Wifi & High Efficiency Color: Bright White
This thing kinda rocks. We had to buy it after our other AC unit got recalled. This one cools a lot better! We use it in our large bedroom (about 10x18feet) and it will actually get too cold if we set the temp too low. It does kind of a weird thing where any change you make to the fan or temp takes a couple seconds to take effect. A little odd at first but no biggie to get used to. The only issue is the labeling of the control buttons. They’re gray lettering on a black background and difficult to see if the room isn’t very brightly lit. We keep our room kinda dim at night and have to use the flashlight on our phones if we want to change a setting. Not the biggest deal but only because it’s so good at it’s job. ... show more
Reviewed in the United States on July 11, 2025 by Beau Hart

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