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 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.

The Dreo Portable Air Conditioner is a powerful unit with a 12,000 BTU cooling capacity, making it suitable for moderate-sized rooms up to 300 square feet. This unit stands out for its quiet operation, producing just 46 dB of noise, which is ideal for bedrooms and offices. It offers versatile functionality with 3-in-1 modes for cooling, fan, and dehumidification, providing flexible comfort options.

One of its notable features is the drainage-free cooling in environments with humidity below 85%, which reduces maintenance efforts. Portability is enhanced by handles and castors, making it easy to move around, and the universal window kit facilitates straightforward installation. Smart features like voice control compatibility with Amazon Alexa and Google Assistant, along with an app for remote control, add to the convenience.

Additional features include a large LED display, smart sleep mode, and a customizable sleep curve. The product is well-reviewed with a 4.5-star rating from 267 customers, indicating general satisfaction. It’s a good option for those seeking a portable, quiet, and feature-rich air conditioner.