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LG

LG 12,000 BTU Window Air Conditioner, Cools 550 Sq.Ft. (22' x 25' Room Size), Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, 115V

Based on 17,314 reviews
Condition: New
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$429.00
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Availability: In Stock.
Fulfilled by Electronic Express
Arrives Nov 7 – Nov 9
Order within 14 hours and 46 minutes

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At a glance

Condition
New
Size
12000 BTU
Style
Cool Only 115V
Color
White
Model
LW1224RD
Capacity
3.8 Pints
Dimensions
22.2"D x 23.63"W x 15"H
In the box
air conditionermanualwarrantywindow curtain panelsremotebatteries
Warranty
1 year limited

Features 5

  • Low Noise Performance: LG window air conditioners operate as quietly as 53dB (low mode), offering effective cooling while minimizing unnecessary noise for a peaceful environment
  • Multiple Fan Speeds: Customize your cooling experience with 3 cooling and fan speeds, plus Auto Cool mode, to create the perfect climate for your space with full control over the airflow
  • Maximum Usability: Enjoy hassle-free operation with easy-to-use electronic controls and a remote, making it simple to adjust temperature settings and modes from anywhere in the room
  • Auto Restart: The Auto Restart feature automatically turns the unit back on after a power failure, restoring your cooling comfort without requiring manual adjustments when power is restored

Description

The LG LW1224RD window ac is designed to efficiently cool medium-sized rooms up to 550 sq. ft., making it an excellent choice for creating a comfortable indoor environment. With 3 cooling and fan speeds, along with a 24-hour timer, this air conditioner offers you the flexibility to create a cooling schedule that fits your requirements. Moreover, the 4-way air deflection feature allows air to be directed precisely where it is needed the most—whether it's for cooling, dehumidifying, or simply circulating the air. The auto restart feature ensures that the unit resumes operation automatically, without requiring manual intervention, in case of a power outage. The LG LW1224RD also comes with a remote control, making it easy to adjust the settings from anywhere in the room. The easy window installation kit simplifies the setup process, while the removable and washable filter helps keep the air conditioner efficient and ensures that the quality of the indoor air is maintained. Additionally, the check filter alert reminds you when it's time to clean the filter. The LG LW1224RD is an excellent choice for anyone looking for a versatile and efficient air conditioning unit that delivers consistent cooling performance.

Specs 46

Brand LG
Capacity 3.8 Pints
Cooling Power 12000 British Thermal Units
Special Feature Dehumidifier, Remote Controlled
Product Dimensions 22.2"D x 23.63"W x 15"H
Start year 2023
Seasonal Energy Efficiency Ratio (SEER) 11.4
Color White

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 7 – Nov 9

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

Works great
Size: 12000 BTU Style: Cool Only 115V Color: White
Been using for about 4-5 months, and are now nearing the end of summer . We have an open concept living + kitchen/dining room. This unit has kept our entire home cool even in the 100+ days with no issue. I was told installation was a pain, but I didn’t do it so I can’t really speak to that. If you have someone that knows what they’re doing , that’s a big plus. Definitely agree it works with the size room it advertises. ... show more
Reviewed in the United States on August 31, 2025 by Rylee Pratt
Poorly made housing Poorly made housing
Size: 12000 BTU Style: Cool Only 115V Color: White
Review Image by Amazon Customer
Review Image by Amazon Customer
I'll be returning this after one day. Never even had to turn it on. The unit ships with the front panel disconnected, and part of installation is to attach the front panel to the unit. There are four plastic tabs that are supposed to snap into place. But the metal brackets into which the plastic tabs are supposed to snap warp very easily, and the tabs don't stay in place. When I finally thought the faceplate was locked into place, the slightest pressure applied around either or the side brackets cause them to pop loose. Also, the power cord and a wire bundle connecting the electronics are forced into a very small space behind the top right of the panel making it difficult for even the top right of the panel to fit in place without mashing and bending all the wires. Aside from the faceplate not staying in place, the curtain panels on the sides are very flimsy and there is nothing that fastens them in place at the bottom of the unit. They hang loosely from the bottom of the unit making the already very heavy unit awkward and difficult to install into the window. The owner's manual even goes so far to say that the bottom of those panels are easily broken, so it's clear the manufacturer knows those pieces are poorly made. The accordion curtains themselves also easily fall out of the bottom sliders while installing, causing them to easily tear away from where they are fastened to the sides of the unit. It doesn't seem like many other reviewers have mentioned these things so it's possible I'm just unlucky. I have a second smaller 5000 BTU LG unit arriving later today. I will update if it has the same issues. [UPDATE - the smaller unit, model LW2052R, has none of these issues, and works great!] ... show more
Reviewed in the United States on June 10, 2025 Reviewed in the United States on June 10, 2025 by Amazon Customer
LG window ac 12k btu.
Size: 12000 BTU Style: Cool Only 115V Color: White
I am a little over a week in to this unit and can't find a single negative thing to say about it Installation was not too difficult because I had a friend help me do the install as it is kind of heavy and bulky, plus I wanted it installed CORRECTLY. I can't get over how quiet this unit is and how well it cooks my retail bait and tackle store. When though it's a smaller, "mom and pop" type place, it cooled the whole shop off to a very comfortable 68 degrees F in about half an hour. The unit completely got rid of 95+% humidity inside the store within 45 minutes and I am very happy with it's ability to keep the place cool, dry, and shit if when it reaches the temp the unit is set at. Overall, I give it 5 stars. I took into account the cost, ease of install, and functionality. It checks every box I listed before making a decision on purchase. Other reviews were very good so I decided to retire my barely functioning 6k but Haier unit and I could not be happier. I will add to this review in a month and then again in, most likely, October. Which is the end of my season and need for the unit because here in NY. The weather tends to be more comfortable and the unit will not be needed. I will add, if you are on the fence between a unit that has less btu's and this one, go with the higher btu unit. It is definitely worth it and for a free extra dollars, you will not be disappointed! Any questions just ask. ... show more
Reviewed in the United States on June 19, 2025 by Susan Surdow
So far so good!!
Size: 12000 BTU Style: Cool Only 115V Color: White
I bought a much more expensive Frigidaire 25,000 BTU unit from Home Depot 2 years ago and it died on us this year two days after we had it up and running. There was no way I was going to eat the expense of repairing it as I was never impressed with the unit in the first place. I took a chance on this LG because I have had extremely good fortune with other LG products and appliances. This little 12,000 BTU unit pumps at least twice the cold air into the room as the much larger and more expensive unit did. The air is super cool and it is very well made from a structural standpoint. The price point is excellent and this AC unit provides great value for the cost. Con: There were a few issues with the plastic front pieces being just a bit too big to click into place but it my husband was able to shave it down to fit with no visible marks on the front of the unit. Very happy with this purchase and I do recommend. I will update this review should there be any issues. 5 stars. ... show more
Reviewed in the United States on July 11, 2025 by S33K3R
quality of manufactured parts lack, but unit works great.
Size: 12000 BTU Style: Cool Only 115V Color: White
i have a few issues with the quality of the parts of the AC. 1. was unable to remove the bottom part (literally the first part of instructions). so put in AC as is. whatever, that’s honestly what i usually do. however since this was a heavier unit, I wanted to try to be as safe as i could. 2. the accordion like things for the window- such a poor design. so flimsy. and those screws to attach the accordion to the window unit are not aligned, so the bottom part gets dented when the unit is in the window. 3. the front part of the unit, that you attach on- the parts it clipped in to bend easily; so attaching was more difficulty than it needed to. and it still pops out of place on top sometimes (not that the front part totally disconnects from the unit, it’s just something i notice when it was being maneuvered in the window itself)- it’s just flimsy. the original part literally came bent in multiple areas where i had to bend them to be able to fit into place. all that said , my unit works perfect. it cools my apartment down. the air flow is great. i felt it like 10+ feet away. i love the energy control, as ive never had a window unit with that before. so the unit works great myself, the quality and instructions are lacking. i also seemed to notice i think i only got one still support for the inside of the window. so i just did not install the outside support because i was unable to do so. if you are okay with just propping the unit into your window knowing it will be stable, then its a fine air conditioner. but if you dont feel that reassured, then i would get another air conditioner. because the way these screw holes weren’t aligned from the ones i used, the parts easily bending, and just unable to remove that bottom part that’s in the first part of the instructions - it’s not worth it. ... show more
Reviewed in the United States on July 3, 2025 by Courtney
Cool nights sleep
Size: 12000 BTU Style: Cool Only 115V Color: White
The unit has cooled the bedroom that it was used for, it is manageable weight for lifting in & out of the window, however the fan is noisier than I would like.
Reviewed in the United States on November 20, 2025 by rick
Don't buy this junk!
Size: 12000 BTU Style: Cool Only 115V Color: White
Although it cools as it should, WHAT A PIECE OF JUNK! First, if you are installing on a conventional window, you have to take the unit apart to install the side accordions. And I think they want you to install the empty shell in the window and slide the main unit back in, but I am not sure if you can just put it back together and install. My installation was through the wall type situation. The other reason I hate this unit is that the cover piece is not attached and has an electrical connection you have to plug in, that's just dumb but easy to plug in, but the cover will not stay on and the cord cut outs should have not been part of the cover because it keeps it from staying on. THE COVER WILL NOT STAY ON AS DESIGNED. Buy something else. ... show more
Reviewed in the United States on August 4, 2025 by Gracie Two Tone
Great AC
Size: 12000 BTU Style: Cool Only 115V Color: White
This AC is the best. It is so quiet I thought it wasn’t running. 12000 BTUs cooled down my living room and kitchen (combo room) in a little over 3 hours. I had no AC for a week so it was hot in here. I had turn turn it up when I woke up this morning from 68 to 72. I am super pleased. Would buy again
Reviewed in the United States on July 10, 2025 by vickiewhite
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