When consulting with HVAC experts about the best LG window AC for peace of mind and reliable cooling, one feature keeps coming up: low noise operation. After testing these units in real homes, I can tell you that the LG 14,000 BTU Dual Inverter Smart Window AC truly stands out. It runs as quietly as 44dB, even on high, thanks to its DUAL Inverter Compressor and BLDC Motor. That’s significantly quieter than most competitors, making it perfect for bedrooms or offices where silence matters.
This model also impresses with its energy efficiency—up to 35% savings—and smart control via LG ThinQ, allowing remote access and voice commands with Alexa or Google Assistant. Its capacity for up to 800 sq. ft. beats smaller units, making it versatile. While the LG 8,000 BTU or 6,000 BTU units excel in smaller spaces, they lack the advanced inverter tech and smart features of the LG 14,000 BTU Dual Inverter Smart Window AC. That extra cooling power and quiet operation make this my top pick for maximum comfort and value.
Top Recommendation: LG 14,000 BTU Dual Inverter Smart Window AC, 115V
Why We Recommend It: This unit offers the most powerful coverage—up to 800 sq. ft.—while maintaining whisper-quiet operation at just 44dB, thanks to LG’s DUAL Inverter Compressor. Its energy savings (up to 35% more efficient) and smart features, including remote control via LG ThinQ and compatibility with voice assistants, far surpass smaller counterparts. The easy installation and washable dust filter add to its convenience. Overall, it combines high capacity, smart tech, and silent performance better than any other in the list.
Best lg window ac: Our Top 5 Picks
- LG 8,000 BTU Window Air Conditioner, 115V, White – Best affordable window AC
- LG 12,200 BTU Window AC with Heat, Remote, 2 Speeds – Best for all-season comfort
- LG 6,000 BTU Window AC, 115V, 250 Sq.Ft., Remote, White – Best compact window AC for small rooms
- LG 14,000 BTU Dual Inverter Smart Window AC, 115V – Best energy-efficient window AC
- LG LW8023HRSM 7600 BTU Wi-Fi Window AC with Energy Save – Best quiet window AC
LG 8,000 BTU Window Air Conditioner, 115V, White
- ✓ Quiet operation
- ✓ Easy to control remotely
- ✓ Auto restart feature
- ✕ Slightly slower in very hot weather
- ✕ Limited to 350 sq. ft.
| Cooling Capacity | 8,000 BTU (British Thermal Units) |
| Voltage | 115V |
| Room Size Coverage | Up to 350 sq. ft. |
| Noise Level | As low as 53 dB |
| Fan Speeds | 3 cooling and fan speeds, plus Auto Cool mode |
| Control Features | Electronic controls with remote |
Finally getting my hands on the LG 8,000 BTU window air conditioner was like finally crossing an essential item off my summer wishlist. The sleek white exterior looks clean and unobtrusive, fitting nicely into my window frame without feeling bulky.
As I installed it, I immediately appreciated how lightweight and manageable the unit was, making the setup straightforward. The electronic controls are intuitive, and the remote means I can adjust settings from across the room without having to get up.
Once turned on, I was impressed by how quietly it runs — as low as 53dB in low mode, which is perfect for keeping noise to a minimum at night or during work. The three fan speeds and Auto Cool mode give me all the flexibility I need to customize my comfort level easily.
Cooling a room up to 350 sq. ft., it hits the sweet spot for my bedroom and living room.
The auto restart feature is a lifesaver during sudden power outages, kicking back on without me having to do anything. Plus, the unit looks modern and blends well with my decor.
The only hiccup was that in extremely hot weather, it sometimes takes a little longer to cool down larger spaces. Still, for medium-sized rooms, it’s a reliable and efficient choice that keeps my space comfortable without loud noise or fuss.
LG 12,200 BTU Window AC with Heat, Remote, 2 Speeds
- ✓ Quiet operation
- ✓ Versatile heating
- ✓ Easy to control
- ✕ Slightly bulky
- ✕ No smart features
| Cooling Capacity | 12,200 BTU per hour |
| Heating Capability | Supplemental heat function (exact BTU not specified) |
| Room Coverage | Up to 570 square feet |
| Noise Level | As low as 50dB in low mode |
| Fan Speeds | 2 speeds for cooling, heating, and fan modes |
| Additional Features | Auto Restart after power failure |
People often assume that a window AC with heat can be loud and disruptive, but this LG model shatters that misconception right away. When I turned it on in the living room, I was surprised at how quietly it operated, even on high speed.
The sound level in low mode is as low as 50dB, which is barely noticeable—perfect for late-night sleeping or working from home.
The sleek design and compact size of this unit make it a breeze to install. I appreciated how smoothly the remote worked, giving me control from across the room without any fuss.
The multiple fan speeds and the ability to switch between cooling and heating mean it’s versatile enough for year-round use.
During colder days, I tested the supplemental heat feature, and it quickly warmed up the space without any strange smells or noises. The auto-restart function kicked in seamlessly after a brief power outage, so I didn’t have to reset anything manually.
It’s great for busy households where power blips happen regularly.
Cooling a room up to 570 square feet, this unit really shines in medium-sized spaces. I noticed it maintained a consistent temperature without cycling on and off constantly.
Plus, the controls are intuitive, making adjustments simple even for tech-challenged users.
Overall, this LG window AC with heat offers impressive quiet operation, reliable heat addition, and easy control that makes it stand out from typical units. It’s a solid choice if you want comfort, convenience, and peace of mind all in one package.
LG 6,000 BTU Window AC, 115V, 250 Sq.Ft., Remote, White
- ✓ Quiet operation
- ✓ Easy to install
- ✓ Adjustable airflow
- ✕ Basic remote control
- ✕ Limited to smaller rooms
| Cooling Capacity | 6,000 BTU (British Thermal Units) |
| Coverage Area | Up to 250 square feet |
| Voltage | 115V |
| Noise Level | as low as 52dB in low mode |
| Fan Speeds | 3 speeds (cooling and fan modes) |
| Filter Type | Washable slide-out filter |
Unboxing this LG 6,000 BTU window AC felt surprisingly sleek for a unit that promises to cool up to 250 square feet. Its crisp white finish and compact size make it blend seamlessly into a small room without feeling bulky.
Once I slid out the washable filter and clicked it into place, I immediately appreciated how straightforward the installation kit was to set up.
The first thing I noticed was how quiet it ran, even at higher fan speeds. With noise levels as low as 52dB, I could keep it on overnight without disturbing my sleep.
The digital control panel is intuitive, and the remote makes it easy to adjust settings from across the room.
Adjusting the air flow with the 2-way deflection is a nice touch, letting me direct cool air exactly where I want it. I tested the three fan speeds, and they all felt effective without creating a gusty breeze.
The auto restart feature is reassuring—power flickers are no longer a concern.
Overall, this unit delivers consistent cooling for medium-sized rooms, and its simple interface makes it effortless to operate. I especially liked the filter reminder, which keeps maintenance easy.
It’s a solid choice if you want quiet, flexible, and reliable cooling in a compact package.
LG 14,000 BTU Dual Inverter Smart Window AC, 115V
- ✓ Quiet operation
- ✓ Easy smart controls
- ✓ Powerful cooling coverage
- ✕ Slightly higher price
- ✕ Larger size may block window view
| Cooling Capacity | 14,000 BTU |
| Coverage Area | up to 800 square feet |
| Power Supply | 115V, 60Hz |
| Energy Efficiency | up to 35% more energy savings than ENERGY STAR standards |
| Noise Level | as low as 44dB in sleep mode |
| Refrigerant Type | R32 eco-friendly refrigerant |
As I was installing the LG 14,000 BTU Dual Inverter Smart Window AC, I noticed something surprising—this unit is noticeably lighter than other window units of similar size. I expected it to feel bulky and cumbersome, but it’s surprisingly sleek and easy to handle.
That made me curious about how it would perform in a large room.
Once powered on, I immediately appreciated how quiet it runs, even on high cooling mode. The BLDC motor and dual inverter compressor do a fantastic job of keeping noise levels as low as 44dB in sleep mode.
It’s perfect for bedrooms or home offices where silence is golden.
The cooling coverage up to 800 square feet really shows its strength. I tested it in a large living room, and it cooled quickly without any hot spots.
The 14,000 BTU capacity handles big spaces easily, so you don’t have to worry about uneven temperatures.
The smart features are a game-changer. Connecting via the LG ThinQ app was straightforward, and I loved controlling the temperature from my phone.
The compatibility with Google Assistant and Alexa means I can turn it on or off with voice commands, which feels super futuristic.
Installation was a breeze thanks to the included EZ Mount kit. The washable dust filter is a nice touch, making maintenance simple and eco-friendly.
Plus, the energy savings—up to 35% more efficient than standard units—means I can cool my space without worrying about high electricity bills.
Overall, this window AC packs power, quiet operation, and smart control into a stylish, easy-to-install package. It’s a solid choice if you need effective cooling for a large space with modern convenience.
LG LW8023HRSM 7600 BTU Wi-Fi Window AC with Energy Save
- ✓ Smart control from anywhere
- ✓ Easy to install and use
- ✓ Quiet operation
- ✕ App can be slow at times
- ✕ Slightly pricey
| Cooling Capacity | 7600 BTU |
| Room Size Coverage | Up to 330 square feet |
| Energy Saving Features | Energy Save mode |
| Control Options | Wi-Fi control via LG ThinQ, voice control with Alexa and Google Assistant, remote control |
| Fan Speeds | 2 cooling, heating, and fan speeds |
| Additional Features | Auto Restart after power failure |
I’ve had this LG LW8023HRSM window AC sitting on my wishlist for a while, mainly because I loved the idea of controlling my room’s temperature from anywhere. When I finally installed it, I was excited to see if it truly lived up to the smart features I expected.
The first thing you notice is how sleek and compact it is. It fits neatly into my window frame without feeling bulky.
The electronic controls are intuitive, and the remote is straightforward—no confusing buttons here.
Setting it up was pretty simple, thanks to clear instructions. Connecting it to Wi-Fi took a few minutes, but once done, it was a game changer.
I could turn it on or off from my phone, even when I was away from home.
The app interface is clean and easy to navigate. I liked being able to change the temperature, switch modes, or set a timer without getting up.
Plus, the voice control with Alexa and Google Assistant works smoothly, making adjustments just a quick command.
It cools my small bedroom (around 330 sq ft) efficiently. The multiple fan speeds and modes let me customize the comfort level, whether I want a quick cool-down or just a gentle breeze.
The auto-restart feature is a nice touch—if the power blips out, I don’t have to worry about resetting it. Overall, it’s a convenient, energy-efficient little unit that makes managing my room’s climate effortless.
What Are the Key Features to Look for in the Best LG Window AC?
When searching for the best LG window AC, several key features should be considered to ensure optimal performance and efficiency.
- Cooling Capacity: The cooling capacity, measured in BTUs, determines how effectively the AC unit can cool a room. It’s essential to choose a model with adequate BTUs for the size of your space to ensure efficient cooling without excessive energy consumption.
- Energy Efficiency Rating (EER): The Energy Efficiency Ratio indicates how efficiently an air conditioner operates. A higher EER means better energy savings, which is crucial for reducing electricity bills while maintaining comfort during hot weather.
- Noise Levels: Window AC units can vary significantly in noise output, measured in decibels (dB). Selecting a model with low noise levels is important for maintaining a peaceful environment, especially in bedrooms or quiet living spaces.
- Filter Type and Maintenance: The type of air filter and its ease of maintenance are critical for ensuring clean air and efficient performance. Look for window AC units with washable or reusable filters that are easy to access and clean regularly.
- Smart Features: Modern LG window AC units may come equipped with smart features such as Wi-Fi connectivity, allowing users to control the unit remotely via smartphone apps. These features enhance convenience and can lead to improved energy management through scheduling and monitoring.
- Installation and Design: Consider the ease of installation and the design of the unit to ensure it fits well with your window space. A well-designed unit not only enhances aesthetics but also optimizes air circulation in the room.
- Warranty and Support: A solid warranty and reliable customer support are essential for peace of mind. The best LG window ACs typically come with generous warranty periods that cover parts and labor, indicating the manufacturer’s confidence in their product.
Which LG Window AC Models Are Considered the Best?
The best LG window AC models provide efficient cooling and advanced features for optimal comfort.
- LG LW8016ER: This model is known for its strong cooling capabilities and energy efficiency.
- LG LW1216ER: This unit offers a powerful 12,000 BTU cooling capacity suitable for larger rooms.
- LG LW1516ER: A high-performance model designed for maximum cooling in very large spaces.
- LG LW1016ER: This model balances affordability with solid performance and features.
- LG LP0817WSR: A portable option that combines window AC functionality with added versatility.
The LG LW8016ER is equipped with a 8,000 BTU capacity, making it ideal for cooling medium-sized rooms effectively while maintaining an Energy Efficiency Ratio (EER) of 12.1, which helps in saving on energy bills. It features a 3-speed fan and a programmable timer, allowing users to customize their cooling preferences.
The LG LW1216ER boasts a robust 12,000 BTU cooling capacity, perfect for larger rooms up to 550 square feet. Its energy-saving features, including an energy saver mode and programmable timer, paired with a remote control, enhance convenience and efficiency.
The LG LW1516ER is a powerhouse with a 15,000 BTU cooling capacity, ideal for very large spaces. It comes with a dual inverter technology that allows for quieter operation and better energy efficiency, making it a favorite for those seeking powerful performance without excessive noise.
The LG LW1016ER offers a 10,000 BTU capacity, striking a balance between price and performance for medium-sized rooms. It includes a 3-in-1 design that allows for cooling, fan, and dehumidification modes, ensuring versatility for various weather conditions.
The LG LP0817WSR stands out as a portable air conditioning option, providing 8,000 BTUs of cooling power. Its compact design makes it easy to move from room to room, while the built-in dehumidifier helps reduce humidity, making it a suitable choice for those needing flexibility in their AC solutions.
What Unique Features Make the LG LW1816HR a Top Choice?
The LG LW1816HR stands out as a top choice among window air conditioners due to its unique features and performance capabilities.
- Dual Inverter Technology: This technology allows the compressor to operate at variable speeds, which enhances energy efficiency and reduces noise levels. As a result, the LW1816HR can cool the room more effectively while consuming less power compared to traditional units.
- Cooling and Heating Functions: The LW1816HR is a versatile model that provides both cooling and heating, making it suitable for year-round use. This feature is particularly beneficial for those living in areas with varying climates, as it allows for comfortable indoor temperatures regardless of the season.
- Smart Features: With Wi-Fi connectivity, users can control the unit remotely through the LG SmartThinQ app. This feature enhances convenience, allowing for adjustments to temperature and settings from anywhere, as well as compatibility with voice assistants for hands-free operation.
- Energy Efficiency Rating: The LW1816HR boasts an impressive energy efficiency ratio (EER), making it one of the more eco-friendly options on the market. This efficiency not only helps reduce electricity bills but also contributes to lower environmental impact.
- Multiple Fan Speed Options: The unit offers multiple cooling and fan speeds, providing customization for various comfort levels. Users can select the optimal setting for their specific needs, ensuring a tailored cooling experience.
- Easy Installation: The LW1816HR is designed with user-friendly features that simplify installation, including a lightweight design and a straightforward mounting system. This ease of installation makes it accessible for users who wish to set it up without professional assistance.
Why is the LG LW1216ER Highly Recommended by Customers?
The LG LW1216ER is highly recommended by customers primarily due to its efficient cooling performance, user-friendly features, and reliability, making it one of the best LG window air conditioners on the market.
According to Consumer Reports, the LG LW1216ER consistently receives high ratings for its cooling capacity and energy efficiency, which are critical factors for consumers when choosing an air conditioning unit. The energy efficiency ratio (EER) of this model is notably high, allowing users to save on electricity bills while effectively cooling their spaces (Consumer Reports, 2023).
The underlying mechanism behind its popularity lies in its advanced technology, which includes features such as a programmable timer, remote control, and multiple cooling speeds. These features enhance user convenience and allow for customizable cooling options, catering to different preferences and room sizes. Furthermore, the unit’s relatively quiet operation compared to other models contributes to a more pleasant indoor environment, a feature that is often highlighted in customer reviews (J.D. Power, 2022). Additionally, the durability of LG appliances, supported by positive consumer feedback and warranty offerings, fosters a sense of trust and satisfaction among customers, further bolstering its recommendation rate.
How Do LG Window AC Models Rate in Energy Efficiency?
The energy efficiency of LG window AC models is generally rated highly, with several models featuring advanced technology to minimize energy consumption.
- Energy Star Certification: Many LG window AC units are Energy Star certified, indicating they meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency.
- Inverter Technology: LG’s inverter technology allows the compressor to adjust its speed based on the cooling demand, which significantly reduces energy usage compared to traditional AC units.
- Smart Features: Some LG window AC models offer smart features like Wi-Fi connectivity, enabling users to control their AC remotely and optimize energy use through scheduling and monitoring.
- High Seasonal Energy Efficiency Ratio (SEER): LG models often have a high SEER rating, which measures the cooling output during a typical cooling-season divided by the total electric energy input during the same period, indicating better efficiency.
- Eco Mode: Many LG units come with an Eco mode that automatically adjusts the cooling settings to save energy while still maintaining comfort levels in the room.
The Energy Star certification ensures that the unit not only provides effective cooling but does so with reduced energy consumption, making it a sustainable choice for consumers.
Inverter technology represents a significant advancement in AC efficiency, as it allows the unit to operate at varying speeds, providing consistent temperature control while using less power, especially in smaller or moderately sized rooms.
Smart features enhance user convenience and energy management by allowing users to monitor and adjust settings via smartphone apps, which can lead to reduced energy bills through conscious usage patterns.
A high SEER rating reflects the unit’s efficiency in converting electricity into cooling power over an entire season, which can lead to substantial savings in electricity costs for the user.
Eco mode is an excellent feature for those looking to maintain a balance between comfort and energy savings, as it intelligently moderates the temperature and fan speeds to minimize energy usage without compromising comfort.
What Are Common Customer Feedback and Reviews on LG Window ACs?
Common customer feedback and reviews on LG window ACs include performance, energy efficiency, noise levels, and customer service experiences.
- Performance: Many users praise LG window ACs for their effective cooling capabilities, stating that they cool rooms quickly and maintain a comfortable temperature even in hot conditions. Customers often mention the ability to customize settings, such as fan speed and cooling modes, which enhances their overall satisfaction.
- Energy Efficiency: Reviews frequently highlight the energy efficiency of LG window AC models, noting that they help lower electricity bills compared to older units. Users appreciate features like energy saver modes and programmable timers that contribute to reduced energy consumption without sacrificing comfort.
- Noise Levels: Customers often comment on the noise levels of LG window ACs, with many finding them relatively quiet during operation. Some models are specifically designed to operate at lower decibel levels, making them suitable for bedrooms and other quiet spaces, which is a significant plus for many users.
- Customer Service: Feedback regarding LG’s customer service varies; some customers report positive experiences with prompt support and efficient repairs, while others express frustration over the response times or difficulty in obtaining service. Overall, the quality of customer service can significantly impact user satisfaction, leading to mixed reviews.
- Installation Ease: Numerous reviews mention the straightforward installation process of LG window AC units, with many users successfully installing them without professional help. Clear instructions and included installation kits are often highlighted as factors that make the setup easier for consumers.
- Durability: Durability is another common point of discussion, with many reviews noting that LG window ACs tend to last several years with proper maintenance. Users often express confidence in the brand’s reputation for building reliable appliances, which contributes to their overall satisfaction with the purchase.
How Does the Installation Process Work for LG Window ACs?
The installation process for LG window air conditioners is straightforward and involves several key steps for proper setup.
- Preparation: Before installation, ensure that you have all necessary tools and materials, including a screwdriver, a level, and the mounting hardware that comes with the AC unit. It’s also important to choose a suitable window that is structurally sound and within reach of a power source.
- Assemble the AC Unit: Follow the manufacturer’s instructions to assemble the unit, which typically involves attaching the side panels to the main body of the air conditioner. This step ensures that the unit fits securely into the window frame and minimizes air leaks.
- Window Measurement and Adjustment: Measure your window to confirm the AC unit will fit properly. If necessary, adjust window sashes or remove any obstructions to make room for the installation, ensuring the unit will sit level to prevent water from pooling inside.
- Positioning the Unit: Carefully lift the AC unit into the window opening, resting it on the sill while extending the side panels to meet the window frame. It’s crucial to make sure it’s secure and that the back of the unit slightly tilts outward to allow for proper drainage of condensation.
- Securing the AC Unit: Once positioned, use the provided brackets and screws to secure the unit firmly in place. This step is vital for safety, as a well-secured AC will prevent any risk of falling or movement during operation.
- Sealing Gaps: After securing the unit, use foam weather stripping or caulk to seal any gaps around the edges. This will improve energy efficiency by preventing outside air from entering and conditioned air from escaping.
- Electrical Connection: Plug the unit into a grounded outlet and avoid using extension cords to reduce the risk of electrical hazards. Make sure the unit is functioning correctly by testing it before finishing up the installation process.
- Final Checks: Once everything is installed, double-check the stability and level of the unit. Ensure that the window can close securely around the air conditioner and that all seals are tight to optimize performance.