With summer temperatures rising, finding the best air conditioners for 2025 can make all the difference in staying cool and comfortable in your home or office
In recent years, IoT technology has completely revolutionized the air conditioning industry. Air conditioning manufacturers have wholly modernized the air conditioner features to meet the generated demands of the customers. Continuous innovations are performed to create such innovative smart air conditioning systems. It has now become the Tesla of the air conditioning industry.
Before writing this guide, I researched a lot about how these smart IOT-based air conditioning technologies work and their advantages over traditional air conditioners.
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Best Air Conditioners for Small, Medium, and Large Spaces
This guide helps you to know the workings of smart air conditioning technology, its advantages, and its features. And the complete detailed list of the best smart air conditioners available on the market.
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What is a Smart AC?
Smart AC technology is based on the Internet of Things concept that allows you to regulate your room or home temperature using your smartphone. That’s amazing! This technology gives you all the control to access and regulate your AC using your phone via an app downloaded on your phone or tablet. Furthermore, it offers users the functionality to connect to smart home systems such as voice assistants.
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Quick’s Glance at the Advantages & Features of Smart ACs
Are you wondering why you should invest in smart AC?
Here are some distinct advantages you should know before buying this product:
- More convenient and comfortable
Smart AC provides you with the functionality to control the room’s temperature with the use of an application on your tablet or smartphone. Also, numerous sensors are installed in these devices that help them detect the room’s temperature. Hence, it changes the room’s temperature according to the user’s preferences throughout the day.
- Ample Energy Savings
Smart ACs can cut off all the electricity bills used mainly for these air conditioners. Once users set their desired cooling settings, it will automatically handle all the energy needed.
- Error Diagnosis and preventive maintenance
Smart AC features keep track of AC usage and predict the cleanup time required. These predictions are based on consumption patterns. You receive notifications and reminders for preventive maintenance.
- Reduced Carbon Footprint
Smart air conditioners have less carbon footprint than traditional air conditioners. So, we need to adopt the latest IOT-based smart air conditioner system to reduce global warming.
What makes an air conditioner smart?
Smart air conditioner systems use the Internet of Things technology to provide the convenience of controlling the air conditioner remotely. A user can control it from a smartphone or tablet with the use of an application. It lets you do multiple things, such as adjust the target temperature of the room, change the fan speed, and turn it on or off. It also lets you set a cooling schedule, so it will automatically adjust the room temperature at the designated time. It is integrated with popular smart devices such as Apple Siri, Google Assistant voice commands, and Amazon Alexa.
It is essential to find the desired air conditioner size. And if it is too big, it will suck all the moisture from the rooms and leave you feeling clammy.
To find the right size fit for your room, you have to do some basic math calculations. Suppose you want 20 to 25 British Thermal Units (BTUs) of cooling power for every square foot; you need to multiply the square footage of your room by 20. And you will get the minimum size required by the air conditioner in your room space.
Energy Star recommends, “You should increase the capacity of the air conditioner by 10 per cent in case your room is very sunny.”
Smart AC Options: Portable vs Window AC
Smart AC comes with two options: portable and window AC.
Windows AC is difficult to install, and it blocks out all the views. Yet, it is far more discreet than portable devices.
Portable ACs give you the functionality to remotely control the AC and connect features to your old traditional unit. However, it works way better and can easily be installed in testing for all AC types.
List of all the best air conditioners available on the market:
- LG Dual Inverter Smart Wi-Fi Air Conditioner
LG Dual Inverter Smart air conditioner overall is best for providing quality service to its users. The team of experts recommends that you should consider it for cooling large rooms. It comes in different ranges, from 9,500-BTU models to 22,000-BTU models.
The LG company projects that it saves energy by up to 25%. And it makes this device quieter than its competitors.
This model can also be remotely controlled with Alexa and Google Assistant via the LG SmartThinQ app available in the Google Play store.
- Midea U Inverter Window Air Conditioner
Midea U Inverter Window Air Conditioner comes in three different models: 8000 BTUs, 10,000 BTUs, and 12000 BTUs. It gives you the option to slide the window up and down. Also, it allows fresh air into your room.
It is designed in such a way that it is more quiet and efficient than similar window air conditioners.
Midea Inverter Window AC is quite trickier to install in the window because of its innovative and operational design.
- Frigidaire Gallery Cool Connect Smart Room Air Conditioner
Frigidaire Gallery Cool Connect Smart features a three-speed fan and an antibacterial mesh filter.
One of the fantastic features of the Frigidaire Gallery Cool Connect Smart room AC is its auto shut-off feature that saves much energy. Additionally, it includes a scheduling assistant and a sleep mode.
- GE Smart Air Conditioner
GE smart Air conditioner comes in four different models: 8,000 BTUs, 10,000 BTUs, 12,000 BTUs, and 14,000 BTUs. This smart AC is available for multiple room sizes. It is best suited for room sizes: 350 square feet, 450 square feet, 550 square feet, 14,000 square feet. Its energy efficiency ratio is 12.1.
This smart AC works effectively with Homekit.
GE smart air conditioners can be controlled remotely from the smartphone via GE’s Application app.
This smart air conditioner is best suited to medium-sized rooms.
- Sensibo Sky
Sensibo Sky smart air conditioner can turn your traditional air conditioner into a smart AC by sending commands. Additionally, it sets timers and rules for air conditioners. It automatically senses your availability in nearby places or homes and turns your air conditioner on to cool down the environment.
- Cielo Breez Plus
Cielo Breez Plus is an alternative to Sensibo Sky smart devices. It makes your air conditioner smart by sending signals via infrared rays to your A/C unit. Additionally, it controls your air conditioner temperature automatically.
Cielo Breez features to control the air conditioner remotely via the smartphone application or smart assistants such as Google Assistant and Alexa.
However, it doesn’t work with many smart units as Sensibo does. This smart device is an affordable air conditioner accessory with a display feature.
- Sensibo Air
Sensibo Air can control your traditional air conditioner by sending infrared rays. It lets you control the air conditioner via an application on smartphone devices. It also detects your presence in the room and automatically turns on or off your air conditioner.
Furthermore, this smart device helps you to save money in the long run. However, the Sensibo Air conditioner is more costly than other air conditioner add-ons.
- Honeywell Smart Portable Air Conditioner
Honeywell smart portable air conditioner comes with 10,000 BTUs and is suitable for 450 sq. Feet. The most helpful feature of this air conditioner is its portability. It can be convenient to install on the room walls.
Additionally, it has a dehumidifier feature to cool down your room. The standard model weighs about 63 pounds. Furthermore, you can move it from one room to another with ease. It lets you control the air conditioner via your phone application. However, it also keeps a sense of the outside weather conditions and automatically adjusts itself.
You should carefully watch the air conditioner specifications before buying smart air conditioners. Most importantly, BTUs and energy efficiency are two essential features you must watch before purchasing an air conditioner.
Air conditioner cooling capacity determines air conditioner sizes. Hence, you need an air conditioner powerful enough to cool the entire room or area. So, if you purchase a large air conditioner, it will chill before being able to remove the humidity from the room.
Energy Stars has listed guidelines for analyzing the proper size for the air conditioner in your room. For example, if your room gets too much sunlight, you should increase the air conditioner percentage by 10 per cent. Consequently, if your room is darkly shaded, the air conditioner capacity decreases by 10 per cent.
This ratio determines the amount of energy required to cool the room. You should look for a higher EER value before purchasing the air conditioner.
So, how will you get all this information for air conditioner specifications?
Room Size (square feet) BTUs
100 to 150 5,000
150 to 250 6,000
250 to 300 7,000
300 to 350 8,000
350 to 400 9,000
400 to 450 10,000
450 to 550 12,000
550 to 700 14,000
700 to 1,000 18,000
1,000 to 1,200 20,000
1,200 to 1,400 23,000
1,400 to 1,500 24,000
1,500 to 2,000 30,000
2,000 to 2,500 34,000
Room Size (square feet) BTUs
100 to 150 5,000
150 to 250 6,000
250 to 300 7,000
300 to 350 8,000
350 to 400 9,000
400 to 450 10,000
450 to 550 12,000
550 to 700 14,000
700 to 1,000 18,000
1,000 to 1,200 20,000
1,200 to 1,400 23,000
1,400 to 1,500 24,000
1,500 to 2,000 30,000
2,000 to 2,500 34,000
Narinder Sharma is a highly skilled Full Stack Developer with a deep passion for Web3 technology and blockchain innovations. With a strong background in Fintech API development, smart contracts, and decentralized applications (dApps), he is committed to building scalable and secure Web3 solutions. Narinder stays at the forefront of emerging tech trends, bridging the gap between traditional software development and the decentralized future.
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