10 Best Air Conditioners 2025 in the United States

The Frigidaire 5,000 BTU Window Air Conditioner is designed for small spaces up to 150 square feet, making it a good fit for bedrooms, offices, or compact rooms. Its cooling capacity is modest but suitable for these areas. The unit operates quietly at 52 decibels, so it won’t be disruptive, which is great if you’re sensitive to noise while sleeping or working.

Energy-wise, it offers Eco and Sleep modes that help reduce electricity use, though it’s not Energy Star certified, so it might not be the most efficient choice compared to some other models. It comes with convenient features like a remote control, a washable dust filter with a cleaning reminder, a 24-hour timer, and a dry mode to reduce indoor moisture. The 6-way directional airflow and three fan speeds let you customize the cooling direction and intensity. Installation is typical for a window unit, and the included window kit should simplify setup.

With a straightforward design and useful features for comfort and ease of use, the cooling power limits it to smaller rooms and it might not be the best fit if you need to cool larger spaces. The one-year warranty offers basic protection, and customer reviews indicate good reliability and satisfaction. This unit serves as a solid, quiet, and user-friendly option for cooling small areas without heavy energy costs.

The Frigidaire 6,000 BTU Window Air Conditioner is designed to cool spaces up to 250 square feet, making it suitable for small rooms or bedrooms. With a noise level of 51 dB, it operates quietly, providing a peaceful environment for rest or relaxation. The unit offers customizable cooling with a 6-way directional airflow and three fan speeds, ensuring comfort tailored to individual preferences. The addition of a remote control allows for easy adjustments without needing to be near the unit, enhancing convenience.

Energy efficiency is addressed with the Eco Mode and Sleep Mode. While the SEER is 11, which is decent, the lack of Energy Star certification suggests there might be more energy-efficient models available. Sleep Mode is a thoughtful feature, gradually increasing the temperature overnight to save energy while maintaining comfort.

Maintenance is straightforward with the Clean Filter alert, reminding users to clean the washable dust filter to maintain performance. The unit also includes Dry Mode, helpful in reducing excess moisture in the air, contributing to a more comfortable atmosphere.

The Frigidaire 6,000 BTU Window Air Conditioner stands out for its quiet operation and customizable cooling options, making it a strong contender for individuals seeking a reliable and moderately energy-efficient window unit for small spaces. Despite a solid performance and ease of use, some potential drawbacks include the absence of Energy Star certification, which might be a factor for those prioritizing energy savings. Additionally, while the cooling capacity is adequate for small rooms, it might not suffice for larger areas.

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.