10 Best Window Unit Air Conditioners 2026 in the United States

The Midea MAW08V1QWT is an 8,000 BTU window air conditioner designed to cool rooms up to about 350 square feet. One of its biggest strengths is its quiet operation, thanks to a unique U-shaped design and an advanced inverter system that keeps noise as low as 32 decibels—much quieter than many traditional window units. This design also lets you keep your window partly open for fresh air and a better view, which is a nice touch not often seen in other models.

Energy efficiency is another highlight. It uses DC inverter technology and the refrigerant R-32 to save over 35% energy compared to older units, earning an ENERGY STAR certification. This means it’s kinder on your electricity bill while still cooling effectively. The unit runs on 115 volts and draws 710 watts, which is reasonable for this cooling size. Installation is user-friendly with a quick-snap bracket system that fits standard single or double-hung windows between 22 to 36 inches wide. While it weighs about 55 pounds, the included bracket and side arms help secure it safely.

Additional features include smart Wi-Fi control through an app, compatibility with Alexa and Google Assistant for voice commands, and practical extras like a dehumidifier and dust filter. These make it convenient and enhance air quality. On the downside, while its size fits many windows, the unit is relatively deep at about 19 inches, so it may protrude noticeably. Also, although very quiet, some users might find the airflow (215 CFM on high) a bit modest for very large or open rooms. Its price or availability might also be a consideration compared to simpler models. This Midea window AC is an excellent choice if you want quiet performance, energy savings, and smart features, especially for medium-sized rooms. It’s easy to install and offers some modern conveniences, though if you need ultra-powerful cooling or have tight window space, you might want to check other options.

The Amazon Basics 5000-BTU window air conditioner is a solid choice for cooling small rooms up to 150 square feet, such as bedrooms or home offices. With 5000 BTU of cooling power, it can comfortably handle these spaces without wasting energy. Its energy efficiency ratio (SEER 14) suggests it uses power reasonably well, helping keep electricity bills in check. Noise level is quite low at 56 dB, which means it won’t be too disruptive during sleep or work, a benefit for quiet environments.

Installation is straightforward for most standard windows (23" to 36" wide), thanks to adjustable side panels and a complete mounting kit, although basic tools like a screwdriver are needed. The unit offers simple mechanical controls with seven temperature settings and two fan speeds, providing decent control over comfort. Additionally, the washable filter helps trap dust and allergens, making maintenance easy and improving air quality. It also features a fan-only mode and two-way air direction control for added flexibility.

This unit is designed specifically for small rooms and won’t be effective in larger spaces. It also lacks smart features like remote control or Wi-Fi connectivity, which some competing models offer. For those seeking a budget-friendly, easy-to-use air conditioner for a small room with decent energy efficiency and quiet operation, this model is a fitting option.

The Midea MAW08HV1CWT EasyCool Smart Inverter Air Conditioner is a versatile window unit offering both cooling and heating, making it suitable for year-round use. With an 8,000 BTU capacity, it effectively cools and heats rooms up to 350 square feet. One of its standout features is its energy efficiency, boasting an Energy Star certification and up to 35% energy savings thanks to its variable-speed inverter technology. The noise level is impressively low at 45 dB, ensuring quiet operation that won't disrupt daily activities or sleep.

Installation is relatively straightforward, fitting double-hung windows with widths between 24 to 38.5 inches and a vertical opening of 14.5 inches. Its compact dimensions (22.17 x 19.41 x 13.9 inches) should suit most window sizes and it comes with a comprehensive installation kit. Additional features include WiFi connectivity, allowing control via a smartphone app or voice commands through Alexa and Google Assistant. There are also multiple modes and speed settings, as well as a washable filter for easy maintenance.

However, it's worth noting that the heat function is only effective when the outside temperature is above 41°F, which might limit its use in colder climates. Additionally, at 56 pounds, it might require two people for installation. The Midea MAW08HV1CWT offers a good balance of cooling and heating performance with modern conveniences, making it a strong choice for medium-sized rooms.