10 Best LG Window Air Conditioners 2026 in the United States

The LG LW2422IVSM Window Air Conditioner offers a substantial cooling capacity of 23,500 BTUs, making it suitable for large rooms up to 1,440 square feet. Its energy efficiency is a standout feature, with DUAL Inverter technology providing up to 50% more energy efficiency than required by Energy Star standards, potentially saving on energy costs.

The unit operates quietly, with noise levels as low as 44 dB in sleep mode, which is beneficial for a peaceful environment. Control is convenient with LG ThinQ Technology, allowing remote adjustments via smartphone apps and voice commands using Amazon Alexa or Hey Google. Multiple fan speeds and auto cool provide customizable comfort options.

Installation might be slightly challenging due to its size and weight (112 pounds), but it's manageable with included components like window curtain panels and a remote. Additional features like a filter light reminder, dehumidifier, and WiFi capability enhance its functionality. Potential buyers should note the requirement for a 230-volt outlet, which may necessitate electrical adjustments. This air conditioner is well-suited for those seeking a powerful, quiet, and smart-controlled cooling solution for larger spaces.

The LG 12,000 BTU Smart Window Air Conditioner is a powerful unit suited for cooling large spaces up to 550 square feet, making it ideal for living rooms or kitchens. It boasts a considerable cooling capacity and features multiple fan speeds, allowing users to customize airflow to their preference. One of its standout features is the LG ThinQ Technology, which provides remote control of the unit via a smartphone, and compatibility with voice assistants like Amazon Alexa and Google Assistant, adding convenience for tech-savvy users.

Moreover, it operates at a relatively low noise level of 52 dB, which is quieter than many other window units, reducing disturbances in your home environment. The Auto Restart function is a practical addition, ensuring the unit resumes operation after power outages without manual intervention. Installation is fairly straightforward with the included kit, although the unit’s weight of 81 pounds may require assistance during setup.

Some potential drawbacks include its lack of an Energy Star rating, implying it may not be the most energy-efficient option available, and its SEER rating of 12 is modest. It also requires regular filter maintenance, but the filter light reminder feature can help manage this task. Users have rated it positively, with a 4.2 out of 5 stars, indicating general satisfaction with its performance. This air conditioner could be a great fit for anyone in need of a robust cooling solution with modern smart features, as long as energy consumption efficiency is not their top priority.

The LG 12,000 BTU Window Air Conditioner is designed to cool spaces up to 550 square feet, making it suitable for medium-sized rooms like bedrooms, living rooms, or apartments. One of its standout features is the low noise performance, operating at just 52 dB, which ensures a quiet environment for sleeping or working. With three cooling and fan speeds, along with an auto cool function, you can easily customize the airflow to meet your preferences.

The included remote control and digital control panel enhance usability, making it convenient to adjust settings from a distance. The unit also offers a 24-hour timer, allowing you to set a cooling schedule and potentially reduce energy costs. Additionally, the 4-way air deflection provides flexible cooling direction, and the filter light reminder is a helpful feature for maintenance. The installation process is made straightforward with the provided window installation kit.

It is important to note that this model does not have an Energy Star rating, which means it might not be the most energy-efficient option available. The Seasonal Energy Efficiency Ratio (SEER) of 13 is decent but not exceptional. Despite these minor drawbacks, the LG 12,000 BTU Window Air Conditioner is a reliable and user-friendly choice, particularly for those looking to cool a medium-sized area quietly and efficiently.