10 Best Smart Air Cooler 2026 in the United States

The BLACK+DECKER Smart Portable Air Conditioner is a versatile four-in-one unit offering cooling, heating, dehumidifying, and fan functions, making it a good choice for those looking for year-round comfort in spaces up to 550 sq. ft. Its cooling capacity is rated at 12,000 BTU (8,350 BTU SACC), which is suitable for medium-sized rooms, while the heating function delivers 10,500 BTU for colder months. This dual capability adds value by eliminating the need for separate devices.

It includes smart features such as Wi-Fi connectivity and voice control via Amazon Alexa or Google Assistant, allowing convenient operation from a smartphone or with voice commands. The included “Follow Me” remote enhances comfort by using the remote as a thermostat for precise temperature control where you are. The unit is portable with wheels, making it easy to move between rooms.

Noise level is around 52 decibels, roughly similar to a quiet conversation, which is acceptable for bedrooms or living rooms but might be noticeable in very quiet environments. Energy efficiency is moderate with a SEER of 7.3 and annual energy consumption near 795 kWh, so it won’t be the cheapest to run but balances performance and power use reasonably. This BLACK+DECKER unit is suited for those who want a combination of cooling and heating with smart controls in a portable package. It works well in medium-sized rooms but may not be the quietest or most energy-efficient option available. Its strength lies in versatility and smart features rather than ultra-quiet operation or low power consumption.

The BLACK+DECKER Portable Air Conditioner is designed for rooms up to 700 sq. ft., offering a strong cooling capacity of 14,000 BTU and additional heating of 10,000 BTU, making it useful year-round. Its 4-in-1 functionality includes air conditioning, heating, dehumidifying, and fan modes, providing versatile comfort. It features smart capabilities with Wi-Fi connectivity, letting you control it via an app or voice commands through Alexa or Google Assistant. The included 'Follow Me' remote adds precision by using its own temperature sensor to maintain the desired comfort.

The unit includes a dehumidifier mode and a drain hose, typical for portable units to handle moisture. Noise is moderate at 52 decibels, which is noticeable but generally acceptable for a bedroom or living room setting. Energy efficiency is moderate, with an annual consumption of 119 kWh and a SEER rating of 6.2, which is average and not Energy Star rated, so it may use more power than some newer models. Installation is straightforward with the included window kit and exhaust hose.

Weighing 35 pounds, it’s portable but somewhat bulky compared to smaller units. This BLACK+DECKER model presents a solid choice for users wanting a smart, year-round portable air solution with good cooling power, though it may be less energy efficient and a bit noisy for light sleepers.

The BLACK+DECKER Smart Portable Air Conditioner is a solid choice if you need a unit that cools rooms up to 700 square feet. It offers a strong cooling capacity of 14,000 BTU (ASHRAE rating), making it effective for living rooms or bedrooms. The unit is portable and includes a window installation kit, which makes setup easier. One standout feature is its smart connectivity—through a mobile app or voice assistants like Alexa and Google Assistant, you can control it remotely, which adds convenience. The 'Follow Me' remote lets the unit adjust cooling based on where you are, offering more precise comfort.

Noise level is moderate at 52 decibels, about the sound of a quiet conversation, so it's unlikely to be disruptive. It also functions as a dehumidifier and fan, giving you more options beyond just cooling. The energy efficiency rating is average (SEER 6.2), so it won't be the cheapest to run but is reasonable for its power. Its water tank capacity and washable filter support maintenance but you’ll need to keep an eye on draining.

A possible downside is the lack of inverter technology, which means it might not be as energy-saving or quiet compared to some newer models. Also, it weighs about 68 pounds, so while portable, it may require some effort to move around. This model is well-suited for those looking for a smart, powerful, and versatile portable air conditioner with easy control options, but it’s not the quietest or most energy-efficient unit available.