10 Best Ac Window Units 2026 in the United States

The LG 12,000 BTU Window Air Conditioner is a solid choice for cooling medium-sized rooms up to 550 square feet, making it suitable for bedrooms, living rooms, or apartments. It operates quietly, with noise levels as low as 52 dB on the lowest setting, which is great for undisturbed sleep or work. The unit offers flexibility with its three cooling and fan speeds and comes with an auto cool feature, allowing you to customize your comfort.

The easy-to-use digital control panel and remote control enhance user convenience, and the 4-way air deflection ensures even cooling throughout the room. The added timer function is useful for creating a cooling schedule to help save on energy costs. However, the unit does not have an Energy Star certification, which might be a concern for energy-conscious users. It has an Energy Efficiency Ratio (EER) of 13, which is decent but not top of the line.

The included filter light reminder and washable filter are practical features that simplify maintenance. Installation is straightforward with the provided window installation kit. While it is not the most energy-efficient model on the market, its quiet operation, ease of use, and effective cooling performance make it a good option for many users.

The LG 12,000 BTU Smart Window Air Conditioner is a robust option for cooling rooms up to 550 square feet, making it ideal for larger spaces like kitchens or living rooms. One of its standout features is the smart control via LG ThinQ technology, allowing you to control the unit from anywhere using your smartphone or through voice commands with Amazon Alexa and Google Assistant. This can add a lot of convenience to your daily routine.

The multiple fan speeds, including an Auto Cool setting, give you flexibility in cooling options, and the 24-hour on/off timer is a handy addition for energy management. Another plus is its low noise level, operating at just 52 dB in low mode, which is quieter than many other units on the market, making it a more pleasant addition to your home environment. The auto restart function is also useful, ensuring the unit resumes operation after a power outage, maintaining your comfort.

However, there are a few downsides to consider. Despite its high cooling capacity, the unit is relatively large and heavy, which could be challenging during installation. It's also not Energy Star certified, meaning it might not be the most energy-efficient option available. The Seasonal Energy Efficiency Ratio (SEER) of 12 is decent but not exceptional. Additionally, while it includes useful features like a remote control and filter reminder, some users might find the initial setup of the smart features a bit complex. Despite these drawbacks, the LG 12,000 BTU Smart Window Air Conditioner offers a solid mix of power, convenience, and quiet operation, making it a compelling choice for those needing reliable cooling for larger rooms.

The Amazon Basics Window Air Conditioner is a great option for those needing an effective cooling solution for smaller spaces, specifically rooms up to 150 square feet. With a cooling capacity of 5000 BTUs, it offers sufficient power for standard-sized rooms, providing both cooling and dehumidifying functions to keep your environment comfortable during warm months. The air conditioner features seven temperature settings and dual cooling and fan options, which allow users to customize their comfort levels. Additionally, the adjustable air direction feature ensures that cool air is distributed evenly throughout the room.

In terms of installation, this unit is designed to fit standard windows and includes adjustable side panels, making it easy to set up in various window sizes. Weighing in at 35.3 pounds, it remains manageable for most users during the installation process. Maintenance is also user-friendly, with a removable and washable filter that helps keep the air clean and requires minimal effort to maintain.

On the flip side, the Amazon Basics air conditioner has a noise level that some users may find bothersome, especially during nighttime use. While it operates efficiently for its size, those in search of a whisper-quiet option may need to consider other models. Additionally, with a somewhat basic control method, users looking for advanced features like smart connectivity or remote control might find this unit lacking.