10 Best Btu Portable Air Conditioner 2025 in the United States

The BLACK+DECKER Smart Portable Air Conditioner is designed to cool rooms up to 700 square feet with 14,000 BTU cooling power, which is solid for medium to larger rooms. It features a three-in-one functionality, working as an air conditioner, dehumidifier, and fan, adding versatility during humid or less hot days. The unit offers smart controls via Wi-Fi and voice assistants like Alexa, plus a handy Follow Me remote that uses its own temperature sensor for more precise cooling where you are. With a noise level around 54 dB, it's moderately quiet but may be noticeable in very quiet settings. The portable design includes a window installation kit and a washable filter, making it relatively easy to set up and maintain. Its energy efficiency ratio (SEER) of 6.2 is average, so it won’t be the cheapest to run but provides reasonable efficiency for its power.

At about 62 pounds, it’s manageable to move but not ultra-light, so portability is fair but might require some effort. The inclusion of a programmable timer and full-function remote adds convenience for daily use. One-year warranty support is standard but not extensive. If you need a smart, fairly powerful portable AC that combines cooling, dehumidifying, and fan functions with modern control options, this BLACK+DECKER model is a strong contender, especially for rooms around 700 sq. ft. However, if very low noise or ultra-light portability are your top priorities, you might want to explore other options.

The BLACK+DECKER Portable Air Conditioner is a versatile unit with a cooling power of 9,000 BTU ASHRAE (5,300 BTU DOE), designed to cool rooms up to 400 sq. ft. It offers three functionalities: air conditioner, dehumidifier, and fan, which makes it adaptable to various needs. The unit includes a remote control with a 'Follow Me' feature that acts as a thermostat for precise temperature adjustments, enhancing user convenience.

Portability is a significant advantage of this model, thanks to its casters and side handles that facilitate easy movement between rooms. Additionally, it comes with a complete installation kit for simple setup. However, the Seasonal Energy Efficiency Ratio (SEER) of 5.4 is relatively low, indicating higher energy consumption compared to more efficient models.

The noise level stands at 54 dB, which is moderate and might be noticeable during quiet times or while sleeping. Maintenance should be straightforward with the included filter, though frequent cleaning might be necessary for optimal performance. This air conditioner is ideal for users looking for a portable solution with multiple functionalities, ease of mobility, and precise temperature control, though it may not be the best choice for those prioritizing energy efficiency.

The BLACK+DECKER 10,000 BTU portable air conditioner is designed for medium-sized rooms up to 450 sq. ft., making it a solid choice for bedrooms or small living spaces. Its cooling power is sufficient for personal or small group comfort, and the 3-in-1 function lets you use it as an air conditioner, fan, or dehumidifier, adding versatility. The unit’s noise level at 52 dB is moderate—noticeable but generally not disruptive, which is good for nighttime use. It features a convenient remote control and a 24-hour programmable timer, allowing you to customize settings easily. Portability is a strong point here, thanks to casters and side handles that make moving the 47.3-pound unit manageable.

The slide-out washable filter and auto water evaporation system help with maintenance and prevent frequent emptying of water tanks. On the energy side, its Seasonal Energy Efficiency Ratio (SEER) of 6.7 and 5-star Energy Star rating indicate reasonable efficiency, although it’s not the most cost-saving option available. One minor downside is that while the unit is fairly compact, it still requires installation of the included window kit for venting, which might be tricky for some users. This BLACK+DECKER portable AC is a practical, user-friendly option for those needing reliable cooling with added features like dehumidification, especially if portability is important.