10 Best Slim Window Ac 2025 in the United States

The GE 5,100 BTU Window Air Conditioner is designed for cooling small spaces up to 150 sq ft, making it ideal for bedrooms, small living rooms, or home offices. Its compact size (15 x 16.44 x 12.56 inches) and relatively lightweight (36 pounds) mean it can fit comfortably in most double-hung windows, and the included installation kit simplifies the setup process.

Users will appreciate the manual controls offering 2 cooling modes and 2 fan speeds, allowing for a tailored cooling experience with 10 different temperature settings for maximum comfort. The unit operates at a moderate noise level of 56 dB, which is acceptable for nighttime use without being overly disruptive.

One of its notable features is the washable filter, promoting easy maintenance and ensuring the air conditioner continues to perform efficiently. However, the Energy Star rating of just 1 Star might be a downside for those particularly conscious of energy efficiency, and it has a relatively low SEER rating of 2.6. Despite these minor drawbacks, this air conditioner offers reliable cooling performance at an affordable price point.

The GE Electronic Window Air Conditioner with 6000 BTU cooling power is a solid choice for cooling small rooms up to about 250 square feet, such as bedrooms, guest rooms, or home offices. Its size is quite compact, measuring roughly 15 by 16 by 12.5 inches, and it weighs 35 pounds, which makes it manageable for window installation in double-hung windows using the included EZ Mount kit. This setup simplifies the installation process for those who want to avoid professional help.

One of the notable benefits is its low noise level at 52 dB, which is quiet enough for nighttime use without causing much disturbance. It offers three cooling modes and fan speeds controlled via digital buttons, allowing you to adjust the airflow and temperature based on comfort needs. The unit also features a removable slide-out filter that’s easy to clean, helping maintain efficiency and air quality over time. Additionally, it includes a dehumidifier function which can be handy in humid climates. The refrigerant used is R-32, which is a more environmentally friendly option compared to older gases.

The unit’s 6000 BTU capacity limits it strictly to smaller spaces, so it won’t be effective in larger rooms. The weight of 35 pounds means it’s somewhat heavy for a window unit, requiring a sturdy window frame for installation. It also comes with just a 1-year warranty, which is standard but somewhat short compared to some competitors. This GE slim window AC excels in quiet operation, ease of installation, and convenient features for small room cooling. It’s a practical pick if you want straightforward, reliable cooling without complex setup, but consider room size limits and energy efficiency if those are top priorities for you.

The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner Window Unit offers a versatile solution for year-round comfort, with its 12,000 BTU cooling capacity and supplemental heating feature. Designed for rooms up to 550 square feet, it is ideal for large spaces. It boasts an impressive Energy Efficiency Ratio (EER) of 13.3, making it energy efficient and cost-effective. Users can expect up to 35% energy savings compared to the Energy Conservation Standard, thanks to the variable-speed inverter technology. This unit is also Energy Star certified, which is a plus for those looking to reduce their energy consumption.

The noise level is notably low at 45 dBA, ensuring a quiet operation that won’t disturb daily activities or sleep. With dimensions of 22.17 x 19.41 x 13.9 inches and a weight of 58 pounds, it fits most double-hung windows with an opening width of 24 to 38.5 inches. Installation is straightforward with the included kit. Additional features include an LED display, five operational modes, three-speed settings, a 24-hour timer, and ECO energy saver mode. It can be controlled via the control panel, remote, or SmartHome App, and it’s also compatible with Alexa and Google Assistant for voice commands.

The unit also includes a washable filter accessible from the front panel for easy maintenance. However, one limitation is that the heating function will not work if the outside temperature drops below 41°F. Despite being mostly praised for its performance, some users might find the initial setup slightly challenging due to its weight and size. The Midea MAW12HV1CWT is a feature-rich, energy-efficient, and quiet window AC unit that offers both cooling and heating, making it suitable for those looking for a multi-season solution.