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10 Best Smart Ac Controllers 2026 in the United States
#1
Winner
LG 24,500 BTU Smart Window Air Conditioner, 230/208V, Cools Room up to 1560 Sq. Ft. for Bedrooms, Living Room, Apartments, with Remote, 3 Fan Speeds, 24-Hour Timer, White
The LG 24,500 BTU Smart Window Air Conditioner is a strong choice if you need to cool a large room or multiple smaller spaces up to about 1,560 square feet. It’s especially suitable for living rooms, bedrooms, or apartments that need powerful cooling. One of the big pluses is its smart control through LG ThinQ technology, allowing you to operate the AC remotely via an app or voice assistants like Amazon Alexa and Google Assistant. This makes adjusting temperature and settings very convenient even when you're not at home.
Rating
10.0
Chosen by1,311
Ease of Installation
Energy Efficiency
Control Features
Most important from
43 reviews
#2
LG 14,000 BTU DUAL Inverter Smart Window Air Conditioner, 115V, Cools 800 Sq. Ft. for Bedroom, Living Room, Apartment, Quiet Operation, ENERGY STAR®, works with LG ThinQ, Amazon Alexa and Hey Google
The LG 14,000 BTU DUAL Inverter Smart Window Air Conditioner is a strong choice for anyone looking to cool a large room, up to 700 sq. ft., like a bedroom, living room, or apartment space. It stands out with its very quiet operation, running as low as 44 decibels in sleep mode, which means it won't disturb your peace. Thanks to its DUAL Inverter technology, it uses about 35% less energy than the basic ENERGY STAR standards, helping save on electricity bills.
Rating
9.1
Compatibility
Control Features
Ease of Installation
Most important from
307 reviews
#3
Sensibo Air 3 Pack - Smart Air Conditioner Controllers. Apple HomeKit Certified. 60-Seconds Installation. Maintains Comfort and Energy Saving Features. Compatible with Google, Alexa, Apple HomeKit
The Sensibo Air 3 Pack is a solid choice for anyone wanting to make their air conditioners or heat pumps smarter and easier to control, especially in multiple rooms. Compatibility is strong, as it works well with major smart home systems like Apple HomeKit, Google Home, Amazon Alexa, SmartThings, Siri, and even IFTTT, giving you lots of flexibility to integrate it into your existing setup. Installation is very straightforward — no tools needed, just scan a QR code and connect via WiFi or Bluetooth, which is great for users who want a quick, hassle-free setup.
Rating
8.8
Ease of Installation
Control Features
Compatibility
Most important from
1769 reviews
Top 10 Best Smart Ac Controllers 2026 in the United States
#1
Winner
LG 24,500 BTU Smart Window Air Conditioner, 230/208V, Cools Room up to 1560 Sq. Ft. for Bedrooms, Living Room, Apartments, with Remote, 3 Fan Speeds, 24-Hour Timer, White
LG 24,500 BTU Smart Window Air Conditioner, 230/208V, Cools Room up to 1560 Sq. Ft. for Bedrooms, Living Room, Apartments, with Remote, 3 Fan Speeds, 24-Hour Timer, White
Compatibility: Amazon Alexa, Google Assistant
Control Features: Remote, digital panel, 3 speeds, timer
Ease of Installation: Included window kit
App Interface: LG ThinQ
Energy Efficiency: SEER 10.3
Integration with Smart Home Systems: Works with Alexa, Google Assistant
Chosen by 1311 this week
LG 14,000 BTU DUAL Inverter Smart Window Air Conditioner, 115V, Cools 800 Sq. Ft. for Bedroom, Living Room, Apartment, Quiet Operation, ENERGY STAR®, works with LG ThinQ, Amazon Alexa and Hey Google
LG 14,000 BTU DUAL Inverter Smart Window Air Conditioner, 115V, Cools 800 Sq. Ft. for Bedroom, Living Room, Apartment, Quiet Operation, ENERGY STAR®, works with LG ThinQ, Amazon Alexa and Hey Google
Compatibility: window unit
Control Features: remote, app, voice assistants
Ease of Installation: window kit included, heavy 85 pounds
App Interface: LG ThinQ app
Energy Efficiency: 35% less energy, SEER 14.7, 5 Star
Integration with Smart Home Systems: Amazon Alexa, Google Assistant
Sensibo Air 3 Pack - Smart Air Conditioner Controllers. Apple HomeKit Certified. 60-Seconds Installation. Maintains Comfort and Energy Saving Features. Compatible with Google, Alexa, Apple HomeKit
Sensibo Air 3 Pack - Smart Air Conditioner Controllers. Apple HomeKit Certified. 60-Seconds Installation. Maintains Comfort and Energy Saving Features. Compatible with Google, Alexa, Apple HomeKit
Compatibility: Apple HomeKit, Google, Alexa, SmartThings, Siri, IFTTT
Control Features: App control, remote temp, scheduling, Geofencing
Ease of Installation: No tools, scan QR, WiFi or Bluetooth
App Interface: Basic vs high-end smart home apps
Energy Efficiency: Automates comfort, saves energy, Geofencing
Integration with Smart Home Systems: Apple HomeKit, Google, Alexa, SmartThings, Siri, IFTTT
Breez Max | ENERGY STAR CERTIFIED Smart AC Controller | WiFi Thermostat for Mini-Split, Window, Portable ACs/Heat Pumps | AI-Based Tech | Free App, No Subscriptions | Alexa, Google, IFTTT etc. (White)
Breez Max | ENERGY STAR CERTIFIED Smart AC Controller | WiFi Thermostat for Mini-Split, Window, Portable ACs/Heat Pumps | AI-Based Tech | Free App, No Subscriptions | Alexa, Google, IFTTT etc. (White)
Compatibility: Detects over 20,000 AC models
Control Features: AI mode, scheduling, multi-zone, app control
Ease of Installation: DIY-friendly, no professional help needed
App Interface: User-friendly, remote control, offline schedules
Energy Efficiency: Up to 25% savings, smart automation
Integration with Smart Home Systems: Alexa, Google, Siri, SmartThings, IFTTT
New! Honeywell Home Smart Thermostat, Conventional/Heat Pump Compatibility, WiFi Thermostat for Home, X2S, Gray
New! Honeywell Home Smart Thermostat, Conventional/Heat Pump Compatibility, WiFi Thermostat for Home, X2S, Gray
Compatibility: Conventional, heat pump; needs C-wire or adapter
Control Features: App, Push Button, Voice control
Ease of Installation: Wall mount; needs electrical setup; pro help
App Interface: First Alert app
Energy Efficiency: Auto-away, energy rebates eligible
Integration with Smart Home Systems: Alexa, Google, Apple HomeKit, Matter certified
Related Products
Up to 22% off
Honeywell 13,500 BTU Slim & Smart WiFi Portable AC with Fan, Dehumidifier, Alexa/Google Home Voice Control – Cools Up to 660 Sq. Ft., HX4CESVWG0
Honeywell 13,500 BTU Slim & Smart WiFi Portable AC with Fan, Dehumidifier, Alexa/Google Home Voice Control – Cools Up to 660 Sq. Ft., HX4CESVWG0
Compatibility: Alexa, Google Home
Control Features: Remote, WiFi, LED, 24-hour timer
Ease of Installation: Window kit, foam included
App Interface: WiFi, remote via app
Integration with Smart Home Systems: Alexa, Google Home
Sensibo Sky, Smart Wireless Air Conditioner Controller. Quick & Easy DIY Installation. Maintains Comfort with Energy Efficient. Automatic Wifi Thermostat Control App. Google, Alexa and Siri Compatible
Sensibo Sky, Smart Wireless Air Conditioner Controller. Quick & Easy DIY Installation. Maintains Comfort with Energy Efficient. Automatic Wifi Thermostat Control App. Google, Alexa and Siri Compatible
Compatibility: Most remote ACs: window, mini splits
Control Features: 7-day schedule, geofencing, voice commands
Ease of Installation: Plug in, connect WiFi, use app
App Interface: Supports Android, iOS, desktop
Energy Efficiency: Geofencing, climate-react, 7-day schedule
Integration with Smart Home Systems: Google, Alexa, Siri
Sensibo Air - Smart Air Conditioner Controller. Apple HomeKit Certified. 60-Seconds Installation. Maintains Comfort and Energy Saving Features. Compatible with Google, Alexa, Apple HomeKit & Siri
Sensibo Air - Smart Air Conditioner Controller. Apple HomeKit Certified. 60-Seconds Installation. Maintains Comfort and Energy Saving Features. Compatible with Google, Alexa, Apple HomeKit & Siri
Compatibility: Apple HomeKit, Google Home, Alexa, SmartThings
Connectivity: WiFi, Bluetooth
App Features: Remote control, Geofencing, Climate React
Sensors: Indoor air quality monitoring
Ease of Installation: Quick setup, 60 seconds, no tools
#10
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Buying Guide for the Best Smart Ac Controllers
Smart AC controllers are devices that allow you to control your air conditioner remotely using your smartphone or other smart devices. They can help you save energy, maintain a comfortable home environment, and integrate your AC unit into your smart home ecosystem. When choosing a smart AC controller, it's important to consider several key specifications to ensure you get the best fit for your needs.CompatibilityCompatibility refers to whether the smart AC controller can work with your specific air conditioner model. This is crucial because not all controllers are compatible with all AC units. To navigate this, check the manufacturer's list of compatible brands and models. If your AC unit is listed, the controller should work seamlessly. If you have a less common or older model, you may need to look for a controller with broader compatibility. Ensuring compatibility will save you from the hassle of returns and ensure smooth operation.
Control FeaturesControl features include the various ways you can manage your AC unit using the smart controller, such as temperature settings, fan speed, modes (cool, heat, dry, etc.), and scheduling. These features are important because they determine how much control you have over your AC unit. Basic controllers may offer simple on/off and temperature adjustments, while more advanced models provide detailed scheduling, geofencing, and integration with voice assistants like Alexa or Google Assistant. Choose a controller with features that match your lifestyle and how you plan to use your AC.
Ease of InstallationEase of installation refers to how simple it is to set up the smart AC controller with your existing air conditioner. This is important because a complicated installation process can be frustrating and time-consuming. Controllers generally fall into two categories: plug-and-play models that require minimal setup and more complex units that might need professional installation. If you're not tech-savvy, opt for a model with straightforward installation instructions and good customer support.
App InterfaceThe app interface is the software you use on your smartphone or tablet to control the AC unit. A user-friendly app is important because it makes it easier to manage your AC settings and monitor energy usage. Look for an app that has a clean, intuitive design and good reviews from other users. Some apps offer additional features like energy consumption reports and maintenance reminders, which can be very useful. Choose a controller with an app that you find easy to navigate and that offers the features you need.
Energy EfficiencyEnergy efficiency refers to how well the smart AC controller helps you reduce energy consumption. This is important for both environmental reasons and cost savings on your energy bill. Some controllers offer features like energy usage tracking, eco modes, and smart scheduling to optimize your AC's performance. If energy efficiency is a priority for you, look for a controller that provides detailed energy reports and has features designed to minimize energy use.
Integration with Smart Home SystemsIntegration with smart home systems means the ability of the smart AC controller to work with other smart devices in your home, such as smart thermostats, lights, and security systems. This is important if you want a cohesive smart home experience. Controllers that support popular smart home platforms like Amazon Alexa, Google Home, or Apple HomeKit can be easily integrated into your existing setup. If you already have a smart home ecosystem, choose a controller that is compatible with it to ensure seamless operation.