10 Best Non Window Ac Units 2025 in the United States

The BLACK+DECKER 14,000 BTU Portable Air Conditioner and Heater is a versatile unit designed for spaces up to 700 sq. ft. Its 4-in-1 functionality (air conditioner, heater, dehumidifier, and fan) makes it a useful appliance throughout the year. The cooling capacity (14,000 BTU ASHRAE) and heating power (11,000 BTU) are adequate for medium to large rooms, making it a good choice for users needing a multi-functional unit without permanent installation.

The Energy Efficiency Ratio (EER) of 6.2 is on the lower side, meaning it may not be the most energy-efficient option available. However, it offers decent energy usage for its price range. At a noise level of 54 dB, it operates relatively quietly, which is beneficial for settings like bedrooms or home offices. The unit's portability is a significant advantage, featuring casters and side handles for easy movement between rooms. Installation and maintenance are straightforward, thanks to the included window kit and washable filter.

Additional features like the remote control, LED display, auto water evaporation, and a 24-hour timer enhance user convenience. One drawback is its relatively high weight (60.1 lbs), which could pose a challenge for some users when moving the unit. Moreover, it is not Energy Star rated, which might be a concern for those prioritizing energy efficiency. This BLACK+DECKER model is a solid choice for those seeking a portable, multi-functional air conditioner and heater with user-friendly features, although it may not be the most energy-efficient option on the market.

The BLACK+DECKER Smart Portable Air Conditioner is a solid choice for cooling medium to large rooms up to 700 square feet, thanks to its strong 14,000 BTU cooling capacity (10,200 BTU SACC). It offers good versatility by combining an air conditioner, dehumidifier, and fan in one unit. Its energy efficiency rating (SEER of 6.2) is respectable for a portable AC, helping keep electricity bills reasonable. Noise-wise, it operates at around 54 dB, which is noticeable but generally not too disruptive for most home environments. Portability is decent for its size, weighing about 62 pounds and having manageable dimensions, though it’s not something you'd move frequently without some effort.

Installation is straightforward with the included window kit and exhaust hose, making setup manageable for most users without professional help. The washable filter also simplifies maintenance. A standout feature is the smart connectivity: Wi-Fi control through a mobile app and compatibility with Alexa and Google Assistant adds convenience and modern ease of use. The 'Follow Me' remote, which uses the remote’s location as a thermostat, helps maintain precise comfort where you are.

On the downside, while the unit covers large rooms, it is relatively bulky and heavy for a portable model. The noise level might be a bit loud if you prefer very quiet cooling, especially for bedrooms. Also, the unit uses R-32 refrigerant, which is more eco-friendly but may require professional service if refills are needed. This BLACK+DECKER model is well suited for users who want a powerful, multi-functional portable AC with smart features and easy installation, particularly in room sizes around 700 sq. ft. It may be less ideal if you prioritize ultra-quiet operation or need a very lightweight unit for frequent moves.

The BLACK+DECKER 10,000 BTU Portable Air Conditioner is a versatile choice for rooms up to 450 square feet. It offers a solid cooling capacity suitable for medium-sized rooms, with a 3-in-1 functionality that includes an air conditioner, dehumidifier, and fan. This makes it a flexible option for various climate needs throughout the year.

The unit is portable, featuring casters and side handles that make it easy to move between rooms, and it includes a convenient remote control and a top-mounted LED display for easy operation. Users will appreciate the slide-out washable filter and auto water evaporation feature that simplify maintenance, along with the 24-hour timer for setting cooling schedules. The included installation kit allows for straightforward setup, making it user-friendly even for those who aren't particularly handy.

The noise level is 52 dB, which is relatively quiet but might still be noticeable in very quiet settings such as during sleep. One drawback is its SEER rating of 6.7, which isn't the most energy-efficient on the market. This means it might consume more electricity compared to some other models, potentially leading to higher energy bills. At 47.3 pounds, it is not the lightest unit, but the casters help mitigate this issue. With a 1-year limited warranty, this portable air conditioner is a reliable option for anyone looking to cool a medium-sized room efficiently, albeit with slightly higher energy consumption.