$589.99
LG Dual Inverter Smart Window Air Conditioner, 12,000 BTU
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LG Dual Inverter Smart Window Air Conditioner, 12,000 BTU
Item # 2434796
$589.99
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$589.99
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Immerse yourself in the ultimate cooling experience with the LG Dual Inverter air conditioners. These window AC units not only excel in efficiency and power but also boast an impressively low noise level. Operating at a mere 44 dB in sleep mode, this air conditioner rivals the tranquility of a library, ensuring a serene and undisturbed atmosphere in your home. Thanks to the innovative DUAL Inverter technology, this AC runs efficiently, potentially reducing your energy costs by up to 15%. Stay in control of your cooling system from anywhere with the LG ThinQ technology, allowing you to conveniently manage the air conditioner through your phone or via voice commands with Alexa and Google Assistant. Set your desired cooling and fan speeds, create a personalized cooling schedule with the 24-hour timer, and revel in the optimum climate in your living space. The 4-way air deflection feature precisely directs the flow of air, ensuring it reaches exactly where it's needed most. With additional features like the LCD remote control, easy window installation kit, washable filter, and filter alert, this air conditioner is purposely designed to simplify your life. Upgrade to the LG Dual Inverter window air conditioner for unparalleled cooling and convenience.
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
Looking for more information on staying cool in the heat? Check out our guide on cooling strategies during extreme heat in the product documents section.
- 12,000 BTU Dual Inverter Smart (Wi-Fi) Window Air Conditioner
- With the 550 Sq. ft. cooling coverage, keep your bedroom or living room comfortably cool
- Provides enough cooling in your room with 4 fan speeds
- LoDecibel™ Quiet Operation down to 44 dB
- Up to 35% Energy Savings
- ENERGY STAR® Certified
- DUAL Inverter technology - Variable speed compressor
- 3 in 1 operation: Cool/Fan/Dry
- User friendly digital control panel and LCD remote control
- Fits window openings: 27"-39"W x 16"H
- 4 cooling and fan speeds with auto cool
- 4-way air deflection
- 24-hour on/off timer
- Power failure auto restart
- Removable, washable filter
- Filter check reminder light
- Window Installation kit included
- 115-Volt LCDI Plug (NEMA 5 - 15)
| Brand | LG |
|---|---|
| Country of Origin | Imported |
| AC Coverage Area | 550 sq ft |
| AC Energy Efficiency Rating | 15 CEER |
| AC Features | Remote Control |
| Air Direction | 4-Way |
| Filter Type | Washable |
| Airflow Volume | 309 CFM |
| Control Type | Remote Control |
| Cooling Rate | 12,000 BTU |
| Cord Length | 6 Ft. |
| Decibel Rating | 58 dBA |
| Indoor/Outdoor | Indoor |
| Maximum Window Opening Dimensions | 36 in. |
| Minimum Window Opening Dimensions | 23 in. |
| Moisture Removal Capacity | 3.8 pt. |
| Number of Settings | 3 |
| Number of Speeds | 3 |
| Plug Type | LCDI (A) |
| Power Type | Electric |
| Primary Material | Aluminum |
| Product Height | 15 in. |
| Product Length | 27.8 in. |
| Product Weight | 85 lb. |
| Product Width | 23.63 in. |
| Voltage | 115V |
| Warranty | 1 year limited |
| Manufacturer Part Number | LW1222IVSM |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 29 Questions
Newest questions
Q: Is this window A/C model able to operate at a specified set temperature 24/7, unless the set temperature is changed by the consumer, or not?
10 months ago
Originally posted on lg.com
1 Answer
- A: Yes, LG window AC units can operate at a specified set temperature 24/7. They are designed for continuous use, allowing you to set it and have it maintain that temperature around the clock. However, for optimal energy efficiency and to potentially extend the unit's lifespan, it's generally recommended to consider adjusting settings or turning it off when not needed. Many modern LG models feature smart options like Active Energy Control for managing power consumption. Utilizing smart technology or timers, and regular maintenance can further enhance efficiency and performance. Make sure you download the LG ThinQ application to help you with managing and monitoring your LG AC unit to help: https://www.lg.com/us/lg-thinq. We're here for you on social media @LGUSSupport to connect. ^ Diego10 months ago
Q: Is this window A/C model also a dehumidifier or just is an air conditioner producing cool air? If yes, what is the rate/capacity of dehumidification? Furthermore, do you offer installation service for this model or not? If yes, how much does it cost?
10 months agoOriginally posted on lg.com
1 Answer
- A: Hey Mehran. Most LG window AC models dehumidify as they cool, with capacities varying by model (e.g., 4.2 pints/hour for 12,000 BTU, up to 3.6 pints/hour for larger units). LG does not offer direct installation; they're designed for DIY. For professional installation, contact retailers or local HVAC pros, with costs typically $70-$300 for labor. Here are some additional resources to help you with the installation: https://shorturl.at/I7fFD. We're always available to connect in a private message on social media @LGUSSupport so that we can assist you. ^ Diego10 months ago
Q: Does it have any way to force it to run max BTU regardless of the inverter tech? What if the temp is set to minimum?
10 months agoOriginally posted on lg.com
1 Answer
- A: Thanks for reaching out with such a great question about your LG Air Conditioner model LW1222IVSM, Acamer14—we love that you’re diving into the details to get the best performance! This unit’s inverter technology is built for smart, energy-efficient cooling by adjusting compressor speed to maintain the set temperature, rather than running at max BTU nonstop. Setting the temp to the minimum will push it to work harder, and if you’re looking for that extra chill factor, activating Turbo or Power Cool mode (if available) gives a powerful boost while preserving efficiency. Thanks for being part of the LG family—we’re here to keep things cool, always! ❄️ ^Anthony10 months ago
Q: My window is 24 in wide and 27 in tall. Is it possible to fit this unit in the window without the side curtains since the specifications show a 23.63 in width?
10 months agoOriginally posted on lg.com
1 Answer
- A: As you have noted, the LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM, has a width of 23.63" (23 5/8") without the left and right curtain panels attached, so it will fit into a 24" opening, but you will have a gap of 0.1875" (3/16") on either side which you will need to close since the left and right curtain panels (accordion-style side panels) are not attached. The left and right curtain panels are necessary on a window air conditioner to seal the gap between the air conditioner and the window frame, preventing air leaks and enhancing efficiency. They help create a secure seal, stopping conditioned air from escaping and hot air from infiltrating the room. This is crucial for maintaining energy efficiency and reducing energy consumption. Additionally, accordion panels can help minimize noise transmission and protect against insects and dust from entering the room...^Ivan.10 months ago
Q: I see it listed as a window / wall unit. But a question here was answered it’s for window only. Can it be used through wall?
11 months agoOriginally posted on lg.com
1 Answer
- A: We are unable to find anything on our product detail page for the LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM, listing it as a window/wall unit, and would greatly appreciate if you could direct us to where you see it incorrectly listed as such so we can have that corrected. As previously answered, this unit is designed for installation in standard single-hung or double-hung windows with actual opening widths from 29" to 41". A standard single-hung or double-hung window is required for proper installation. Non-window installations, including using sleeves or wall openings, and other installation methods are not recommended...^Ivan.11 months ago
Q: Where is the serial number? I can' t register my unit. The diagram on the registration form show that it "may be"" on the right side. It isn't there, and the bar codes of the front under the grill isn't accepted.
11 months agoOriginally posted on lg.com
1 Answer
- A: The serial number for the LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM, should be on the right wall as you face the unit. It begins with 3 numbers and is 12 or 13 characters long...^Ivan.11 months ago
Q: Is the power cord on the left side or right side. Had to return a Hisense because cord was on left side and wouldn’t reach the outlet on the right
11 months agoOriginally posted on lg.com
1 Answer
- A: Great question, Aaron. The power cord on the LG LW1222IVSM window A/C exits from the bottom left corner when facing the unit. For more questions, private message us on social media @LGUSSupport. We're just a click away! ^David11 months ago
Q: To carry off the answer of a similar question, why does the description of this item say dual inverter If it has a rotary?
11 months agoOriginally posted on lg.com
1 Answer
- A: Yes, a dual inverter air conditioner can have a rotary compressor. The LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM uses two rotary compressors that work in tandem to provide faster and more efficient cooling by adjusting to the cooling needs of the room more accurately...^Ivan.11 months ago
Q: How do you get to the wifi on the system. I see the wifi word, but I dont know how to get the light on there.
11 months agoOriginally posted on lg.com
1 Answer
- A: Hi there. We are here to help you connect your LG window A/C to your ThinQ app! To connect your A/C to the ThinQ check out these simple steps here: https://www.lg.com/us/support/help-library/lg-air-conditioner-how-to-connect-an-lg-ac-to-wifi--20150600417187. For more questions, private message us on social media @LGUSSupport. We're always happy to help! ^David11 months ago
Q: Can this unit be installed through the wall?
a year agoOriginally posted on lg.com
1 Answer
- A: Happy to help, Stan! No, single-hung or double-hung windows with actual opening widths from 29" to 41" are recommended for this LG Air Conditioner's proper installation. While we do not have a recommended wall sleeve for model # LW1222IVSM, we're always more than happy to assist in finding the perfect model for you, so you can beat the heat! Please connect with our team on social media @LGUSSupport, or chat with our product experts here: https://www.lg.com/us/chat-support-live-agent to stay cool all summer long. *Jae11 months ago
1 - 10 of 29 Questions
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 29 Questions
Newest questions
Q: Is this window A/C model able to operate at a specified set temperature 24/7, unless the set temperature is changed by the consumer, or not?
10 months agoOriginally posted on lg.com
1 Answer
- A: Yes, LG window AC units can operate at a specified set temperature 24/7. They are designed for continuous use, allowing you to set it and have it maintain that temperature around the clock. However, for optimal energy efficiency and to potentially extend the unit's lifespan, it's generally recommended to consider adjusting settings or turning it off when not needed. Many modern LG models feature smart options like Active Energy Control for managing power consumption. Utilizing smart technology or timers, and regular maintenance can further enhance efficiency and performance. Make sure you download the LG ThinQ application to help you with managing and monitoring your LG AC unit to help: https://www.lg.com/us/lg-thinq. We're here for you on social media @LGUSSupport to connect. ^ Diego10 months ago
Q: Is this window A/C model also a dehumidifier or just is an air conditioner producing cool air? If yes, what is the rate/capacity of dehumidification? Furthermore, do you offer installation service for this model or not? If yes, how much does it cost?
10 months agoOriginally posted on lg.com
1 Answer
- A: Hey Mehran. Most LG window AC models dehumidify as they cool, with capacities varying by model (e.g., 4.2 pints/hour for 12,000 BTU, up to 3.6 pints/hour for larger units). LG does not offer direct installation; they're designed for DIY. For professional installation, contact retailers or local HVAC pros, with costs typically $70-$300 for labor. Here are some additional resources to help you with the installation: https://shorturl.at/I7fFD. We're always available to connect in a private message on social media @LGUSSupport so that we can assist you. ^ Diego10 months ago
Q: Does it have any way to force it to run max BTU regardless of the inverter tech? What if the temp is set to minimum?
10 months agoOriginally posted on lg.com
1 Answer
- A: Thanks for reaching out with such a great question about your LG Air Conditioner model LW1222IVSM, Acamer14—we love that you’re diving into the details to get the best performance! This unit’s inverter technology is built for smart, energy-efficient cooling by adjusting compressor speed to maintain the set temperature, rather than running at max BTU nonstop. Setting the temp to the minimum will push it to work harder, and if you’re looking for that extra chill factor, activating Turbo or Power Cool mode (if available) gives a powerful boost while preserving efficiency. Thanks for being part of the LG family—we’re here to keep things cool, always! ❄️ ^Anthony10 months ago
Q: My window is 24 in wide and 27 in tall. Is it possible to fit this unit in the window without the side curtains since the specifications show a 23.63 in width?
10 months agoOriginally posted on lg.com
1 Answer
- A: As you have noted, the LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM, has a width of 23.63" (23 5/8") without the left and right curtain panels attached, so it will fit into a 24" opening, but you will have a gap of 0.1875" (3/16") on either side which you will need to close since the left and right curtain panels (accordion-style side panels) are not attached. The left and right curtain panels are necessary on a window air conditioner to seal the gap between the air conditioner and the window frame, preventing air leaks and enhancing efficiency. They help create a secure seal, stopping conditioned air from escaping and hot air from infiltrating the room. This is crucial for maintaining energy efficiency and reducing energy consumption. Additionally, accordion panels can help minimize noise transmission and protect against insects and dust from entering the room...^Ivan.10 months ago
Q: I see it listed as a window / wall unit. But a question here was answered it’s for window only. Can it be used through wall?
11 months agoOriginally posted on lg.com
1 Answer
- A: We are unable to find anything on our product detail page for the LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM, listing it as a window/wall unit, and would greatly appreciate if you could direct us to where you see it incorrectly listed as such so we can have that corrected. As previously answered, this unit is designed for installation in standard single-hung or double-hung windows with actual opening widths from 29" to 41". A standard single-hung or double-hung window is required for proper installation. Non-window installations, including using sleeves or wall openings, and other installation methods are not recommended...^Ivan.11 months ago
Q: Where is the serial number? I can' t register my unit. The diagram on the registration form show that it "may be"" on the right side. It isn't there, and the bar codes of the front under the grill isn't accepted.
11 months agoOriginally posted on lg.com
1 Answer
- A: The serial number for the LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM, should be on the right wall as you face the unit. It begins with 3 numbers and is 12 or 13 characters long...^Ivan.11 months ago
Q: Is the power cord on the left side or right side. Had to return a Hisense because cord was on left side and wouldn’t reach the outlet on the right
11 months agoOriginally posted on lg.com
1 Answer
- A: Great question, Aaron. The power cord on the LG LW1222IVSM window A/C exits from the bottom left corner when facing the unit. For more questions, private message us on social media @LGUSSupport. We're just a click away! ^David11 months ago
Q: To carry off the answer of a similar question, why does the description of this item say dual inverter If it has a rotary?
11 months agoOriginally posted on lg.com
1 Answer
- A: Yes, a dual inverter air conditioner can have a rotary compressor. The LG 12,000 BTU DUAL Inverter Smart Wi-Fi Enabled Window Air Conditioner, Model # LW1222IVSM uses two rotary compressors that work in tandem to provide faster and more efficient cooling by adjusting to the cooling needs of the room more accurately...^Ivan.11 months ago
Q: How do you get to the wifi on the system. I see the wifi word, but I dont know how to get the light on there.
11 months agoOriginally posted on lg.com
1 Answer
- A: Hi there. We are here to help you connect your LG window A/C to your ThinQ app! To connect your A/C to the ThinQ check out these simple steps here: https://www.lg.com/us/support/help-library/lg-air-conditioner-how-to-connect-an-lg-ac-to-wifi--20150600417187. For more questions, private message us on social media @LGUSSupport. We're always happy to help! ^David11 months ago
Q: Can this unit be installed through the wall?
a year agoOriginally posted on lg.com
1 Answer
- A: Happy to help, Stan! No, single-hung or double-hung windows with actual opening widths from 29" to 41" are recommended for this LG Air Conditioner's proper installation. While we do not have a recommended wall sleeve for model # LW1222IVSM, we're always more than happy to assist in finding the perfect model for you, so you can beat the heat! Please connect with our team on social media @LGUSSupport, or chat with our product experts here: https://www.lg.com/us/chat-support-live-agent to stay cool all summer long. *Jae11 months ago
1 - 10 of 29 Questions
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Reviews
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1 to 4 of 72 Reviews .
1 – 4 of 72 Reviews
Most Recent
kel6_8223
Review 1
5 out of 5 stars.
Easy to control from anywhere
10 months ago
Whisper-quiet, energy-saving, and smart-home ready — this LG window unit cools fast, runs efficiently, and is easy to control from anywhere. Perfect for medium rooms without the noise or hassle.
Originally posted on influenster.com
BDSteve
Florida
Review 1
1 out of 5 stars.
Horrible installation process
10 months ago
Installation is ridiculous; making you disassemble the entire unit housing to install the side panels is absolutely the most horrible engineering decision for an end-user product.
Originally posted on lg.com
Response from lg.com:
10 months ago
LG Digital Team
Hi Steve. Thank you for taking the time to share your installation experience. LG’s window A/C units are built with care to ensure a snug, energy-efficient setup. The detailed panel installation helps maintain airflow and stability. We’re always listening and evolving with our customers in mind. For more feedback or questions, private message us on social media @LGUSSupport . Thanks for making LG a part of your home! 🙂 ^David
eli123_2035
Review 1
5 out of 5 stars.
Cools room fast!
11 months ago
This LG window AC cools the room fast, which is a huge plus during those super hot days. The included remote makes it really easy to control, and it comes with some nice features that are simple to use. One thing to keep in mind is that it is pretty big, so installation might take a bit of effort, especially if you’re doing it solo. But once it’s in place, it works great and keeps the space nice and cool. Overall, a solid, reliable AC that does exactly what you need it to.
Originally posted on influenster.com
acid___queen_7911
Review 1
4 out of 5 stars.
Nice AC unit
a year ago
The box itself was heavy but this is a great air conditioner especially since you can control how cool you want it to be and it has wonderful features. Installation was fairly easy and I like the fact it has a power saver mode too.
Originally posted on influenster.com