10 Best Air Conditioners Air Conditioners 2025 in the United States

The Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner is a solid choice for cooling spaces up to 350 sq. ft. Its U-shaped design significantly reduces noise levels, making it ultra-quiet with an operational noise as low as 32 dBA. This feature is especially beneficial for light sleepers or quiet environments. Additionally, the design allows for flexible window opening, maintaining a view and allowing fresh air into the room while the unit is installed. It also comes with an anti-theft mechanism for added security when the window is closed.

Energy efficiency is another strong point, with the advanced DC Inverter technology offering more than 35% energy savings compared to traditional units, and it comes with the ENERGY STAR Most Efficient Certification. This unit can be controlled remotely via Wi-Fi using the SmartHome app, or through voice commands with Alexa or Google Assistant, adding convenience for tech-savvy users. Installation is user-friendly with a quick-snap bracket system compatible with single-hung or double-hung windows.

However, the unit is relatively heavy at 55.6 pounds, which might require assistance during installation. It also comes with additional features like a dust filter, fast cooling, and dehumidification, enhancing its performance. The product's seasonal energy efficiency ratio (SEER) is 15, which is quite efficient. This air conditioner is well-suited for those looking for a quiet, energy-efficient, and smart-controlled option with robust installation and additional features for medium-sized rooms.

The Frigidaire FFRA051WAE is a window-mounted room air conditioner with a cooling capacity of 5,000 BTU, making it suitable for small rooms up to 150 square feet. Its Effortless Temperature Control feature ensures the room remains at a preset temperature, enhancing comfort. The unit is equipped with a washable filter that helps capture dust and maintain efficiency, which is a convenient and cost-saving feature.

The SpaceWise adjustable side panels allow for a better fit in windows measuring 24 to 36 inches wide, adding to its versatility. Another practical feature is the extra-long power cord, eliminating the need for extension cords. If there is a power outage, the Effortless Restart function ensures the unit resumes its previous settings automatically when power returns.

However, this air conditioner has a noise level of 52 dB, which might be a bit loud for some users. It also lacks an Energy Star rating, meaning it might not be the most energy-efficient option available, with a SEER of 11. Additionally, the product does not include mounting brackets and side panels, which need to be purchased separately. Despite these drawbacks, the Frigidaire FFRA051WAE offers essential features and reliable performance for cooling small spaces effectively.

The BLACK+DECKER Smart Portable Air Conditioner with Heat is a versatile unit designed for rooms up to 700 sq. ft. Its cooling capacity is notable at 14,000 BTU ASHRAE (10,000 BTU DOE), making it suitable for large spaces. Additionally, it offers 12,000 BTU heating, which is great for year-round use. The unit stands out with its four-in-one functionality: air conditioning, heating, dehumidifying, and fan modes.

The Energy Efficiency Ratio (EER) is relatively low at 6.2, suggesting that it may not be the most energy-efficient option available. This could lead to higher electricity bills over time, particularly with regular use. Noise levels are at a moderate 54 dB, which is comparable to a quiet conversation; this should be manageable for most users, but noise-sensitive individuals may want to take note. The portability of this unit is a significant advantage, allowing users to move it easily between rooms.

The smart features, including Wi-Fi connectivity and compatibility with Amazon Alexa and Google Assistant, offer convenient control options. The 'Follow Me' remote control enhances user experience by allowing precise temperature settings. An included installation kit simplifies the setup process, making it user-friendly. Weighing 35 pounds, it is reasonably easy to handle but might require some effort to move frequently. This BLACK+DECKER model is best suited for those looking for a multi-functional, portable air conditioning solution with smart features and who are less concerned about energy efficiency.