---
product_id: 627942182
title: "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"
brand: "lg"
price: "€ 1968.63"
currency: EUR
in_stock: true
reviews_count: 7
category: "Lg"
url: https://www.desertcart.fi/products/627942182-lg-12-000-btu-window-air-conditioner-cools-550-sq
store_origin: FI
region: Finland
---

# Cools up to 550 sq.ft. rooms Ultra-quiet 53dB operation 12,000 BTU powerful cooling 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

**Brand:** lg
**Price:** € 1968.63
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead — the smart choice for your workspace and lifestyle!

## Quick Answers

- **What is this?** 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 by lg
- **How much does it cost?** € 1968.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/627942182-lg-12-000-btu-window-air-conditioner-cools-550-sq)

## Best For

- lg enthusiasts

## Why This Product

- Trusted lg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Comfort:** Enjoy peaceful productivity or relaxation with noise levels as low as 53 decibels—quiet enough for any professional setting.
- • **Custom Climate Control:** Tailor your environment with 3 cooling and fan speeds plus Auto Cool mode for precise airflow management.
- • **Reliable & Hassle-Free:** Auto Restart ensures your comfort resumes automatically after power outages—no manual resets needed.
- • **Powerful & Efficient Cooling:** Chill large spaces effortlessly with 12,000 BTU capacity designed for rooms up to 550 sq.ft.
- • **Smart Convenience at Your Fingertips:** Adjust settings easily from anywhere in the room using the intuitive electronic controls and included remote.

## Overview

The LG LW1224RD 12,000 BTU window air conditioner delivers powerful, whisper-quiet cooling for rooms up to 550 sq.ft. Featuring customizable fan speeds, electronic controls with remote, and an Auto Restart function, it ensures consistent comfort with minimal effort. Its low 53dB noise level and easy installation make it ideal for professional millennials seeking efficient, reliable climate control without compromise.

## 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.

Review: Compact, quiet, and cools the room - Just installed this air conditioner. So far, it's working great. I had to get this model because it required the least window height clearance of any quality conditioner that I can find. My older home has storm windows with high base frames, which are a couple of inches higher than the interior window sill. As a result, I had to raise the height of the interior window sill (3 boards nailed together) nearly 3 inches so that the air conditioner could fit over the storm window base frame. This doesn't leave much clearance room with a double-hung window, and this unit fit...just barely. A few notes: 1. The adhesive strip which applied to the bottom edge of the window is very sticky and very fragile. If you get any bit of it stuck on a fingertip, that part will break off from the main strip. 2. The manual has not been updated to match all features of the unit; e.g., it says that the remote control requires one battery. It requires two. But the main installation instructions of the manual still apply. 3. Make sure that the screws for the side panels are applied so that they're invisible from the inside. 4. The unit no longer comes with a drain . Apparently, newer air conditioner models have dropped this "feature." I'm not worried about this because I live in the relatively non-humid west coast. But if you live in a high-humidity area, you should be sure that the unit tips backward a bit towards the outside so that any excess condensation can drip out the back. 5. The remote control is basic. It would be nicer if it would provide a visual indication of temperature setting, fan setting, etc. 6. My window is about 40 inches wide, which exceeds the 35" expansion of the side panels. I covered the open spaces on each end with a piece of 1" thick Owens-Corning foamular (rigid foam insulation). In fact I filled the entire space between the window frame edge and the air conditioning unit (which completely covers the side panels). Cut the foamular a tiny bit bigger, and you can "force" the foam piece into the space with a little pressure; the foam will thus stay firmly in place and effectively block all the open spaces. If you don't want to buy an entire 4'x8' sheet of the foam, Home Depot sells a 2'x2' square for about $6. If you still have tiny open cracks around the foam, a little piece of masking tape will cover any gaps. 7. With the unit in place, my open lower window almost touches the top of the window frame. This means that there is insufficient room to install the included L-bracket as an added protection to prevent the window from being opened further from the outside (e.g., by an intruder). I simply drilled a hole completely through the front window frame and halfway through the back window frame, and then I pushed a big nail into the hole to prevent movement of the window. 8. Some reviews complained that the unit is too noisy. I, however, feel that it's as quiet as a window unit can possibly be. The compressor makes MUCH less noise than my 14,000 BTU Whynter portable air conditioner, which Good Housekeeping ranked in 2018 as quieter than other units on the market. 9. Outside sounds are now more noticeable when the conditioner is not running. This is unavoidable given since I can no longer close the inside window and the outer storm window. If the sounds of crickets bothers you at night, you're probably out of luck.
Review: GREAT FEATURES AND PERFORMANCE, LOW COST TO RUN.... - ADDED PIX OF WHITE/BLUE FILTER PERFORMANCE. As you can clearly see, the filter did keep the white mesh factory filter and the evaporator coils SPOTLESSLY CLEAN.. The filter was changed after about 3 months.. EDIT: ADDED ENERGY COSTS FROM TAPO UNITS.. REVISED ENERGY COST FOR JULY = $66.67 FOR HOME AIR CONDITIONING. IMPORTANT: After you receive your AC unit, or ANY refrigeration appliance, it is really mandatory to let the unit sit-UPRIGHT, for at least 6-8 hours, preferably overnight, to permit the Freon and oil in the system to settle “down” in the unit BEFORE you turn it on…. During shipping you do NOT know if the unit was transported on its side, or even upside down, otherwise, you WILL risk damaging the compressor…. My first purchase of the LG LW6017R 6000 BTU unit was in June of 2000 which replaced a 17 YO Kelvinator 5000 BTU unit. I installed this in my kitchen window primarily to use as backup air conditioning when a Florida hurricane takes out the power. The 6000 BTU size is easily powered by my iGEN2500 inverter generator which also keeps the refrigerator, (beer), cold when the power dies. Recently, my home central AC died and since my air handler is in the attic – builder’s dumb design – I did not want to put good money after bad and spend THOUSANDS with replacing the AC system with the air handler in the attic. I just bought and installed two additional 6000 BTU units; one in my bedroom and the other in the living room. My bedroom window opening was 46 inches wide and the supplied “accordion” side panels would not extend wide enough to block the sides of the AC unit. For the living room window, I “could” have used the accordion panels, but, I wanted to make the installation more “permanent” and I cut pieces of wood for the side panels for both the bedroom and living room installs with pictures showing the final installation. As the units have a cheap, plastic air filter, I also added cut pieces of the white/blue filter material, WHITE SIDE OUT - air input, (ASIN B0DHNBGSXV), and with using the hook side of adhesive Velcro strips, I was able to use this white/blue filter material to ensure a proper air filtration that will keep the evaporator coils clean. See pix. The bedroom and kitchen units provide COLD air with the units cycling during the day. The thermocouple meter shows a 45.1 degree output air temp with a 28.1 degree temperature differential, which is GREAT. The living room unit cools a larger area and with recent 97 degree Florida HEAT, this unit’s compressor runs most of the day. In 95-97 degree heat, my three day electric cost @ $0.14/KWH, for ALL THREE UNITS, was only ~$6.00 or about $2.00 per day, (BR=$0.42/DAY, KIT=$0.45/DAY, and LR=$1.13/DAY)…. You can’t beat that with a stick ;-) As air conditioning is really mandatory in Florida, I am happy as a cool clam without breaking the bank. The remotes are IR which lets you remotely adjust settings individually where an RF remote would definitely cause problems in adjusting an individual unit’s settings. Overall, with the features and performance of these LG units, I can totally recommend these units for keeping your cool for minimal cost….

## Features

- 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
- Cools Rooms up to 550 sq. ft.: The LW1224RD efficiently cools rooms up to 550 sq. ft., ideal for larger spaces like living rooms, bedrooms, or open-plan areas, keeping you comfortable all day long

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2PF1ZMP |
| Batteries required | No |
| Best Sellers Rank | #18,377 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3 in Window Air Conditioners |
| Capacity | 3.8 Pints |
| Customer Reviews | 4.1 4.1 out of 5 stars (17,517) |
| Floor Area | 550 Square Feet |
| Form Factor | Window |
| Included Components | air conditioner, manual, warranty, window curtain panels, remote, batteries |
| Item Weight | 82 pounds |
| Item model number | LW1224RD |
| Manufacturer | LG |
| Noise Level | 53 Decibels |
| Product Dimensions | 10 x 10 x 10 inches |
| Voltage | 115 Volts |
| Warranty Description | 1 year limited |

## Product Details

- **Brand:** LG
- **Capacity:** 3.8 Pints
- **Color:** White
- **Cooling Power:** 12000 British Thermal Units
- **Noise Level:** 53 Decibels
- **Product Dimensions:** 22.2"D x 23.63"W x 15"H
- **Seasonal Energy Efficiency Ratio (SEER):** 11.4
- **Special Feature:** Dehumidifier, Remote Controlled
- **Start year:** 2023
- **Voltage:** 115 Volts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61P+2d6gDeL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compact, quiet, and cools the room
*by R***S on August 12, 2019*

Just installed this air conditioner. So far, it's working great. I had to get this model because it required the least window height clearance of any quality conditioner that I can find. My older home has storm windows with high base frames, which are a couple of inches higher than the interior window sill. As a result, I had to raise the height of the interior window sill (3 boards nailed together) nearly 3 inches so that the air conditioner could fit over the storm window base frame. This doesn't leave much clearance room with a double-hung window, and this unit fit...just barely. A few notes: 1. The adhesive strip which applied to the bottom edge of the window is very sticky and very fragile. If you get any bit of it stuck on a fingertip, that part will break off from the main strip. 2. The manual has not been updated to match all features of the unit; e.g., it says that the remote control requires one battery. It requires two. But the main installation instructions of the manual still apply. 3. Make sure that the screws for the side panels are applied so that they're invisible from the inside. 4. The unit no longer comes with a drain . Apparently, newer air conditioner models have dropped this "feature." I'm not worried about this because I live in the relatively non-humid west coast. But if you live in a high-humidity area, you should be sure that the unit tips backward a bit towards the outside so that any excess condensation can drip out the back. 5. The remote control is basic. It would be nicer if it would provide a visual indication of temperature setting, fan setting, etc. 6. My window is about 40 inches wide, which exceeds the 35" expansion of the side panels. I covered the open spaces on each end with a piece of 1" thick Owens-Corning foamular (rigid foam insulation). In fact I filled the entire space between the window frame edge and the air conditioning unit (which completely covers the side panels). Cut the foamular a tiny bit bigger, and you can "force" the foam piece into the space with a little pressure; the foam will thus stay firmly in place and effectively block all the open spaces. If you don't want to buy an entire 4'x8' sheet of the foam, Home Depot sells a 2'x2' square for about $6. If you still have tiny open cracks around the foam, a little piece of masking tape will cover any gaps. 7. With the unit in place, my open lower window almost touches the top of the window frame. This means that there is insufficient room to install the included L-bracket as an added protection to prevent the window from being opened further from the outside (e.g., by an intruder). I simply drilled a hole completely through the front window frame and halfway through the back window frame, and then I pushed a big nail into the hole to prevent movement of the window. 8. Some reviews complained that the unit is too noisy. I, however, feel that it's as quiet as a window unit can possibly be. The compressor makes MUCH less noise than my 14,000 BTU Whynter portable air conditioner, which Good Housekeeping ranked in 2018 as quieter than other units on the market. 9. Outside sounds are now more noticeable when the conditioner is not running. This is unavoidable given since I can no longer close the inside window and the outer storm window. If the sounds of crickets bothers you at night, you're probably out of luck.

### ⭐⭐⭐⭐⭐ GREAT FEATURES AND PERFORMANCE, LOW COST TO RUN....
*by H***K on May 19, 2025*

ADDED PIX OF WHITE/BLUE FILTER PERFORMANCE. As you can clearly see, the filter did keep the white mesh factory filter and the evaporator coils SPOTLESSLY CLEAN.. The filter was changed after about 3 months.. EDIT: ADDED ENERGY COSTS FROM TAPO UNITS.. REVISED ENERGY COST FOR JULY = $66.67 FOR HOME AIR CONDITIONING. IMPORTANT: After you receive your AC unit, or ANY refrigeration appliance, it is really mandatory to let the unit sit-UPRIGHT, for at least 6-8 hours, preferably overnight, to permit the Freon and oil in the system to settle “down” in the unit BEFORE you turn it on…. During shipping you do NOT know if the unit was transported on its side, or even upside down, otherwise, you WILL risk damaging the compressor…. My first purchase of the LG LW6017R 6000 BTU unit was in June of 2000 which replaced a 17 YO Kelvinator 5000 BTU unit. I installed this in my kitchen window primarily to use as backup air conditioning when a Florida hurricane takes out the power. The 6000 BTU size is easily powered by my iGEN2500 inverter generator which also keeps the refrigerator, (beer), cold when the power dies. Recently, my home central AC died and since my air handler is in the attic – builder’s dumb design – I did not want to put good money after bad and spend THOUSANDS with replacing the AC system with the air handler in the attic. I just bought and installed two additional 6000 BTU units; one in my bedroom and the other in the living room. My bedroom window opening was 46 inches wide and the supplied “accordion” side panels would not extend wide enough to block the sides of the AC unit. For the living room window, I “could” have used the accordion panels, but, I wanted to make the installation more “permanent” and I cut pieces of wood for the side panels for both the bedroom and living room installs with pictures showing the final installation. As the units have a cheap, plastic air filter, I also added cut pieces of the white/blue filter material, WHITE SIDE OUT - air input, (ASIN B0DHNBGSXV), and with using the hook side of adhesive Velcro strips, I was able to use this white/blue filter material to ensure a proper air filtration that will keep the evaporator coils clean. See pix. The bedroom and kitchen units provide COLD air with the units cycling during the day. The thermocouple meter shows a 45.1 degree output air temp with a 28.1 degree temperature differential, which is GREAT. The living room unit cools a larger area and with recent 97 degree Florida HEAT, this unit’s compressor runs most of the day. In 95-97 degree heat, my three day electric cost @ $0.14/KWH, for ALL THREE UNITS, was only ~$6.00 or about $2.00 per day, (BR=$0.42/DAY, KIT=$0.45/DAY, and LR=$1.13/DAY)…. You can’t beat that with a stick ;-) As air conditioning is really mandatory in Florida, I am happy as a cool clam without breaking the bank. The remotes are IR which lets you remotely adjust settings individually where an RF remote would definitely cause problems in adjusting an individual unit’s settings. Overall, with the features and performance of these LG units, I can totally recommend these units for keeping your cool for minimal cost….

### ⭐⭐⭐⭐⭐ Review
*by M***N on August 3, 2018*

Got this for my daughter who lives in a small apartment in Toronto (hot and humid). Halfway through her first full summer with it and she loves this unit. Says it's very quiet but keeps her bedroom nice and cool at night and controls the temp in her 4-500 sq foot apartment nicely. Very good value for money. She's not thinking of moving and paying much higher rents anymore.....

## Frequently Bought Together

- LG LW1224RD 12,000 Window Air Conditioner, 115V, 550 Sq.Ft. (22' x 25' Room Size), Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, 12000 BTU, White
- Frigidaire 5,000 BTU Window-Mounted Air Conditioner, Cools Up to 250 Sq. Ft., Quiet Operation, Effortless Temperature Control, 2 Fan Speeds, Auto Restart, White
- A/C Safe AC-160 Universal Heavy Duty Window Air Conditioner Support

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-05*