5 Of The Best Smart Window Air Conditioners You Can Buy In 2026

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Smart home devices are a fun way to feel like you're living in the future, and let's not forget the convenience they can bring. Whether you control a device from an app or integrate it with a smart hub for voice control, there are plenty of easy smart home upgrades for beginners. Smart home appliances can even keep you cool, which is why we're looking at some of the best smart air conditioners available online.

Based on what customers across Amazon say about these AC units, they all feature smart home capabilities that let you control your device even when you're not home. Virtually all of these include their own app for making adjustments, but there's also support for hubs such as Amazon Alexa and Google Home. From familiar brand names to unique designs, these air conditioners can offer both comfort and convenience. A number of these promise to offer energy savings, as well.

Bear in mind that most of these air conditioners start at around 6,000 BTUs, which typically cools a room about 200 to 300 square feet. Think home offices and small bedrooms. However, we also note when these units offer larger sizes directly on the Amazon page, so keep that in mind if you're looking for something larger. Users should also be aware that one accessory can turn any air conditioner into a smart AC pretty quickly.

Promising 37% energy savings over traditional air conditioners through its DC inverter technology, the Amazon's Choice Midea U-Shaped Window AC holds a 4.5-star rating with over 220 reviews. One unique feature is its U-shaped design, which lets users keep the window open even with the AC mounted. An anti-theft mechanism also locks the window when closed. For this list, we're looking at the 6,000 BTU model, but users should know options go up to 12,000 BTU.

With support for Matter, Amazon Alexa, Google Home, and Apple Home, this Wi-Fi-enabled air conditioner can be controlled by voice, but the included SmartHome app for iOS and Android offers a second option (a physical remote control is also included). Users can also use the app to monitor their energy consumption. Built for single-hung or double-hung windows 22 to 36 inches wide, this device also promises operational sound levels as low as 32dB.

At No. 4 on Amazon's list of best-selling air conditioners, it's the highest-ranking smart air conditioner. Users appreciate the available smart features, with one noting that connecting to Wi-Fi can be simple. In addition to approving the unit for its energy efficiency, customers also like its cooling abilities at low volumes. However, some users report a different experience, with the device buzzing and being loud overall. Of course, there are also other gadgets to consider for the summer heat.

Along with a remote control and SmartHQ app integration, Amazon's Choice GE Window Air Conditioner also offers smart functionality with Google Assistant and Amazon Alexa. We're looking at the 8,000 BTU model for this list, but users should know sizes go up to 14,000 BTUs. Wi-Fi support is included for connectivity, and this unit also includes an easy-install kit that makes installation straightforward.

The SmartHQ app is available for iPhones and Android devices. Users can receive updates about the unit while also monitoring the air conditioner remotely. If you need help, the app can request a service technician. Outside of its smart controls, this GE appliance also includes an Eco Mode that shuts down the device's compressor and fan when a room reaches an appropriate temperature. This is in addition to three fan speeds and three different cooling modes.

Although users on Amazon report Wi-Fi connectivity issues, customers still give this GE unit 4.2 stars across more than 1,200 reviews for its ability to connect with smart assistants, among other reasons. Complimenting the device for its easy installation, customers also appreciate its ability to blow cold air. However, some users report that the model can be noisy, while others have trouble pairing the device with Alexa. Considering GE is also a freezer brand worth the money (according to Consumer Reports), those familiar with the brand may find the name appealing.

Available in multiple sizes, the Amazon's Choice Windmill 6000 Window Air Conditioner holds a 4.0-star rating with over 370 reviews. Working with Google Home and Amazon Alexa, this model also includes the Windmill Air mobile app available for Android and iOS. This means that, along with voice controls through an assistant, users can also control the unit remotely, adjust settings, or set automation schedules directly from their phone. This may appeal to those constantly looking to try new smart home automations.

In addition to the bundled smart features, this unit comes with an assembled install kit, which the company says can speed up setup. Users have three cooling and three fan-speed settings, and additional features include a washable mesh filter, LED lights that automatically dim, and even the option of an activated charcoal filter. This model also touts that it can help lower utility bills through double-insulated side panels while also relying on a dual filtration system and dual air intake.

Users should also note that this is the 6,000 BTU version, and the Amazon page offers additional options. Reviews show customers appreciate the smart home app support and find it easy to connect to assistants. Several note that it performs well and can move air effectively. That said, some find the unit's thermostat isn't always accurate. Keeping this in mind, this one may be appealing to those looking for potentially easier installation.

With a 4.3-star rating from over 140 reviews, the 6,000 BTU LG Dual Inverter Smart Air Conditioner offers Alexa and Google support like many on this list, plus the LG ThinQ app for Android and iPhone. With the app, users can use Smart Diagnosis to check the device's status, monitor energy consumption, or control it remotely. Though the company stopped producing smartphones, users may recognize the brand name, and this unit has a few additional features under the hood.

With a 1.4-pint capacity, LG also touts this Wi-Fi-enabled air conditioner as meeting the requirements for Energy Star certification thanks to its proprietary inverter (variable speed compressor) technology. For what it's worth, this air conditioner also promises an annual energy consumption of 510W. The appliance's dual inverter tech and brushless DC motor can also keep noise to as low as 44dB when sleep mode is engaged.

In reviews, Amazon users highlight the appliance's energy efficiency and praise its cooling performance. Even if some users note that the product can be pricey, many still praise its accompanying app and Alexa compatibility. Feelings on installation are mixed, with some calling it easy while others report difficulties with the unit's size and window-alignment issues. Nonetheless, those concerned about energy bills may want to take a second look.

Offering options up to 12,000 BTUs (though we're looking at the 5,000 BTU model), the Della Smart Window Air Conditioner includes 2.4 GHz Wi-Fi support, plus Google Assistant and Alexa integration. Like many on this list, it also includes its own Della+ app that's available for iPhone and Android smartphones. Along with remote access through the app, this model also uses geolocation so users can adjust the temperature automatically when they arrive home.

With temperature ranges between 61 and 88 degrees Fahrenheit, this Della unit includes five modes and four fan speeds. Users also have access to a 24-hour timer option alongside a sleep mode that helps adjust temperatures. For installation, this works best with windows 23 to 34 inches wide, and requires a minimum height of 14.5 inches (installation hardware included). Lastly, this unit includes a reusable, washable filter and an auto-restart function.

With a 4.1-star rating from over 450 reviews, Amazon customers appreciate its cooling power and praise its easy installation and setup. Users also give high marks for the device's app integration, and they appreciate the appliance's ability to work with Alexa. On the flip side, users do report that the unit can be noisy, and one user also reported that the air conditioner only lasted for two years. Nonetheless, those considering this one for the GEO location option may want to know about these useful smart home sensors.

When determining this list of some of the best smart home air conditioners, one of the largest factors was looking at what actual customers had to say about these products. Along with scouring user reviews, we also ensured that each product had a 4.0-star rating or better based on hundreds or even thousands of reviews. We also ensured each AC unit supported a range of smart hubs, and we gave bonus points to devices with an Amazon's Choice accolade or other noteworthy features.