10 Best Air Conditioners 2025 in the United States

The Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner is designed to cool spaces up to 350 square feet efficiently. One of its standout features is the ultra-quiet operation, thanks to its U-shape design and inverter technology, which makes it 9 times quieter than traditional units, with noise levels as low as 32 dBA. This makes it a great choice for bedrooms or living areas where quiet operation is essential.

Additionally, it boasts impressive energy efficiency with over 35% savings on power consumption, and it has earned the ENERGY STAR Most Efficient Certification, making it a cost-effective option in the long run. The smart control features enable remote operation via the SmartHome app or voice commands with Alexa and Google Assistant, adding convenience and flexibility for users. The innovative U-shaped design allows for a flexible window opening, which can help bring in fresh air and maintain your view, while also providing an added safety feature with its Anti-Theft Mechanism.

Installation is straightforward with a quick-snap bracket system suitable for single-hung or double-hung windows. On the downside, the unit is relatively bulky, weighing 55.6 pounds, which might make installation a bit challenging for some individuals without help. Additionally, while the device is efficient and quiet, its cooling capacity is limited to 8,000 BTU, making it ideal for smaller rooms but less effective for larger areas. The product comes with a one-year limited warranty, which is fairly standard but not exceptionally long. This air conditioner is a highly efficient and quiet option with smart features, best suited for small to medium-sized rooms where noise level and energy savings are priorities.

The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner offers a powerful cooling capacity of 12,000 BTU, making it suitable for large rooms up to 550 square feet. Its multi-season functionality is a standout feature, as it provides both cooling and supplemental heating, though the heat pump is limited when outdoor temperatures drop below 41°F. The unit is energy efficient, boasting an Energy Efficiency Ratio (EER) of 13.3 and Energy Star certification, which can save up to 35% on energy costs compared to standard units.

The variable-speed inverter technology contributes to these savings by adjusting the cooling output as needed, ensuring comfort while minimizing electricity usage. Additionally, the unit operates quietly, with noise levels as low as 45 dBA, making it ideal for bedrooms or workspaces where low noise is essential. The design includes an LED display, multiple modes and speed settings, a 24-hour timer, and ECO energy saver mode. It's also WiFi enabled, allowing control via the SmartHome App, Alexa, or Google Assistant, adding convenience.

Installation is straightforward with the provided kit, fitting double hung windows with specific dimensions. However, at 58 pounds, it might be cumbersome for some users to install without assistance. The washable filter is easily accessible for maintenance, ensuring peak performance. The unit's versatility and smart features make it a strong contender for those needing year-round climate control in larger spaces.

The BLACK+DECKER Smart Portable Air Conditioner with Heat offers a solid cooling capacity of 14,000 BTU ASHRAE (10,000 BTU DOE), which is suitable for rooms up to 700 sq. ft. This makes it a good fit for medium to large-sized rooms. Additionally, it has a 12,000 BTU heating capacity, allowing it to be used year-round. The unit functions as a dehumidifier and fan, adding to its versatility.

The energy efficiency ratio (SEER) of 6.2 is relatively low, indicating higher energy consumption compared to more efficient models. It's important to note that this model is not Energy Star rated, which means it might not be the most cost-effective option over time for energy savings. The noise level is 54 dB, which is moderate and may be noticeable in quieter environments but should be acceptable for most users. The air conditioner is portable, making it easy to move around as needed.

Additional features include smart connectivity with Wi-Fi, app control, and voice commands via Amazon Alexa or Google Assistant, which add convenience. The 'Follow Me' remote control is another useful feature, allowing for more precise temperature control. The product includes an easy-to-install window kit for setup. Weighing 35 pounds and having compact dimensions, it should be manageable for most people to handle. Assembly is required, which might be a minor inconvenience for some users. This BLACK+DECKER unit is a versatile and convenient option, especially for those looking for a portable and smart-controlled air conditioner with heating capabilities, despite its higher energy consumption.