10 Best Portable Air Cooling Unit 2025 in the United States

The BLACK+DECKER Portable Air Conditioner offers substantial cooling capacity with 12,000 BTU ASHRAE (8,000 BTU DOE), making it suitable for rooms up to 550 square feet. Its three-in-one functionality allows it to operate as an air conditioner, dehumidifier, and fan, providing versatility. The 'Follow Me' remote control feature is particularly useful, enabling the remote to act as a thermostat for precise temperature control within your space.

The unit also includes an easy-to-install window kit and features like auto water evaporation, which can reduce maintenance needs. Its portability is supported by casters and side handles, making it easy to move between rooms as needed. However, the Seasonal Energy Efficiency Ratio (SEER) of 5.8 is on the lower side, which may lead to higher energy consumption compared to more energy-efficient models. Additionally, the noise level at 52 dB is moderate but might still be noticeable in quieter environments, potentially disrupting sleep or concentration.

At 56.8 pounds, it is relatively heavy for a portable unit, which may pose a challenge when moving it frequently. The unit's design includes environmentally friendly R410a refrigerant, which is a plus for those conscious about environmental impact. This portable air conditioner is ideal for those who need a powerful and versatile cooling solution for medium-sized rooms and value additional features such as remote-controlled temperature adjustments and dehumidifying capabilities.

The BLACK+DECKER Portable Air Conditioner, with a cooling capacity of 9,000 BTU (ASHRAE 128) or 5,300 BTU (DOE), can effectively cool rooms up to 400 square feet, making it suitable for bedrooms or small living spaces. One of its standout features is the 'Follow Me' remote control, which acts as a thermostat for more precise temperature control. The unit also functions as a dehumidifier and fan, adding versatility to its use.

It's easy to move around, thanks to the casters and side handles, and the included window kit simplifies installation. However, its energy efficiency ratio (SEER) of 5.4 is on the lower side, meaning it might not be as energy-efficient as other models. At a noise level of 54 dB, it is relatively quiet but may still be noticeable in very quiet environments. Weighing 52.9 pounds, it's moderately heavy, which might be a consideration for some users.

This air conditioner is a solid choice for those needing a portable cooling solution with added functionalities, though it could be improved in energy efficiency.

The Whynter Portable Air Conditioner offers a robust 14,000 BTU cooling capacity, making it suitable for large spaces up to 500 sq. ft. Its cooling power is complemented by a relatively low noise level of 51 dB, which is beneficial for bedroom use. The unit is designed to be environmentally friendly with its CFC-free R-32 refrigerant and features a built-in dehumidifier that can handle up to 71 pints per day.

This dual-hose system enhances the unit's efficiency. The Seasonal Energy Efficiency Ratio (SEER) is 7.69, indicating it may consume more energy compared to some other models. Despite not having an Energy Star rating, its multiple operational modes (cool, dehumidify, and fan) and full thermostatic control offer versatile usage. Portability is facilitated by its extendable exhaust hose and window kit, although its dimensions (19"D x 16"W x 35.5"H) and weight could make it slightly cumbersome to move frequently.

Additional features like the activated carbon air filter and washable pre-filter enhance air quality, and the included storage bag helps with organization. This unit is particularly suitable for those needing strong cooling power for larger rooms and value versatile functionality and additional dehumidifying capabilities.