10 Best Window Air Conditioning Units 2025 in the United States

The Midea MAW12HV1CWT EasyCool Smart Inverter Air Conditioner Window Unit is a versatile option for those looking for both cooling and heating solutions in one device. With a cooling capacity of 12,000 BTUs, it is well-suited for larger rooms up to 550 square feet. The unit also features a supplemental heating option; however, it's important to note that the heat pump function is not effective when the outside temperature drops below 41°F. This makes it a multi-season solution, though it may not cover all year-round needs in colder climates.

The energy efficiency of this model is commendable, with a SEER of 13.3 and an Energy Star certification, promising up to 35% energy savings compared to the Energy Conservation Standard. This can translate into noticeable savings on electricity bills over time. Noise levels are impressively low, operating at around 45 dBA, which is less intrusive and conducive for quiet environments like bedrooms or offices. Installation is designed to be straightforward for double-hung windows with specific measurements, and an installation kit is included for convenience. The air conditioner's dimensions are relatively compact, making it a good fit for a variety of window sizes.

Additional features enhance usability, including a user-friendly LED display, multiple modes and speed settings, a 24-hour timer, and eco mode. The unit also supports smart home integration, allowing control via the SmartHome App, Alexa, or Google Assistant. One potential drawback is the weight of the unit, at 58 pounds, which might require assistance during installation. Furthermore, while the noise level is low, some users might find the 58 dB rating at maximum operation slightly noticeable. The Midea MAW12HV1CWT is a highly efficient, quiet, and smart-capable window AC unit, best suited for those needing a powerful cooling solution with the added benefit of supplemental heating for moderately cold conditions.

The Midea 6,000 BTU Window Air Conditioner is a solid choice for cooling smaller spaces up to 250 square feet, such as bedrooms, studies, or small offices. Its 3-in-1 functionality—cooling, fan, and dehumidifier—adds versatility, helping you not only cool the air but also reduce humidity and circulate air with three fan speeds. The unit operates quietly at about 52 dB on low, which is gentle enough for sleeping or working without distraction.

Installation is straightforward for most standard windows (23"-36" wide), with all necessary mounting parts included, although you will need a screwdriver. The physical size is compact, making it suitable for typical window frames without blocking much light. While it doesn’t have an Energy Star rating, it offers an energy efficiency ratio (SEER) of 12.1 and includes energy-saving features like Eco mode and a programmable timer to help reduce electricity use. The included remote control and LED display make it easy to adjust settings from across the room.

A reusable air filter is a nice touch for keeping dust and pet hair out of the airflow, contributing to cleaner air. One downside is that it doesn’t claim very high energy efficiency compared to premium models, so your power bill might be a bit higher if used heavily. Also, the cooling capacity suits only small rooms, so it won’t be effective in larger spaces. This Midea unit provides a good balance of features, quiet operation, and ease of use for those looking for a budget-friendly window AC to cool modest rooms comfortably.

The Midea MAW10V1QWT is a 10,000 BTU window air conditioner designed to cool spaces up to about 450 square feet, making it suitable for medium-sized rooms. It stands out with its unique U-shaped design, allowing you to keep your window slightly open for fresh air and a better outside view, which is uncommon in most window AC units. This design also helps reduce noise by using your window as a sound barrier, resulting in an impressively quiet operation at just 32 decibels—about as quiet as a whisper. The unit uses an energy-efficient inverter system and R32 refrigerant, delivering over 35% energy savings compared to traditional models, supported by its ENERGY STAR certification. This means lower electricity bills while staying eco-friendly. Installation is straightforward with a quick-snap bracket that fits windows 22 to 36 inches wide, and it includes a remote control for easy temperature adjustments. Additional features like a dust filter, fast cooling, and a built-in dehumidifier add comfort and air quality benefits.

The AC is also Wi-Fi enabled, letting you control it remotely via an app or voice commands through Alexa and Google Assistant, which is great for smart homes. A potential downside is that the unit weighs nearly 57 pounds, which might be challenging to install alone. Also, while the U-shape design is innovative, it may not fit all window types, so checking your window size and style is important before purchase. Some users may find the upfront cost higher than basic window ACs, but the energy savings and quiet operation can justify this over time. This Midea model is well suited for those seeking a quiet, energy-efficient air conditioner with smart controls and flexible window installation.