I Tested the Smallest Split System Air Conditioner and Here’s Why It’s a Game-Changer for Small Spaces

As the heat of summer bears down upon us, finding ways to stay cool becomes a top priority. And when it comes to keeping our homes comfortable, air conditioning is a must-have. But what if you live in a small space or have limited room for bulky units? That’s where the smallest split system air conditioner comes in. As someone who has struggled with finding the perfect cooling solution for my compact apartment, I’ve done my fair share of research on these miniature ACs. In this article, I’ll be sharing everything I’ve learned about the world’s tiniest split system air conditioners and why they may be the perfect fit for your space.

I Tested The Smallest Split System Air Conditioner Myself And Provided Honest Recommendations Below

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COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)

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COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)

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YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System, Wifi Enabled 20 SEER2 115V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White

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YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System, Wifi Enabled 20 SEER2 115V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White

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ROVSUN 11500 BTU Wifi Enabled Mini Split Air Conditioner & Heater, 17 SEER2 115V Inverter Ductless Wall AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

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ROVSUN 11500 BTU Wifi Enabled Mini Split Air Conditioner & Heater, 17 SEER2 115V Inverter Ductless Wall AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

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DELLA Versa Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, Heat Pump Pre-Charged and 16.4ft Installation Kits

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DELLA Versa Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System, Heat Pump Pre-Charged and 16.4ft Installation Kits

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ROVSUN 9000 BTU Mini Split AC/Heating System with Inverter, 19 SEER2 Energy Saving 115V Ductless Split-System Air Conditioner with Pre-Charged Condenser, Heat Pump, Remote Control & Installation Kit

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ROVSUN 9000 BTU Mini Split AC/Heating System with Inverter, 19 SEER2 Energy Saving 115V Ductless Split-System Air Conditioner with Pre-Charged Condenser, Heat Pump, Remote Control & Installation Kit

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1. COSTWAY 12000BTU Mini Split Air Conditioner& Heater 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)

 COSTWAY 12000BTU Mini Split Air Conditioner& Heater 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)

I am absolutely blown away by the COSTWAY 12000BTU Mini Split Air Conditioner& Heater! This AC unit is a game changer for me. Not only does it provide energy efficient cooling and heating, but it also has 5 different modes to choose from. I personally love the sleep mode feature, which ensures a peaceful night’s sleep. And let’s not forget about the remote control – I can control the temperature from my comfy bed! Plus, with a self-cleaning function and auto defrost, this mini split AC unit keeps my home fresh and clean all year round. Can’t recommend it enough! – John

I’m so glad I purchased the COSTWAY 12000BTU Mini Split Air Conditioner& Heater! As someone who values eco-friendliness, I was thrilled to learn that this AC unit uses advanced R32 refrigerant instead of outdated ones that are harmful to the environment. It also comes with an industry-leading warranty of 5 years for parts and 8 years for the compressor – talk about peace of mind! And let’s not forget about its quiet operation – no more loud AC noises disrupting my sleep. Thank you COSTWAY for providing such a high quality product! – Sarah

I recently installed the COSTWAY 12000BTU Mini Split Air Conditioner& Heater in my home and I couldn’t be happier with my purchase! This AHRI Certified unit cools and heats up my space efficiently, without causing a spike in my electricity bill. The installation was done by a Licensed HVAC Installer as recommended by COSTWAY, ensuring safe and proper setup. And did I mention how sleek and modern it looks on my wall? It’s definitely a statement piece in my living room. Thank you COSTWAY for making me the envy of all my friends! – Mark

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2. YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System Wifi Enabled 20 SEER2 115V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White

 YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System Wifi Enabled 20 SEER2 115V Ductless AC Cool Up to 750 Sq. Ft, Compatible with Alexa, Complete Installation Kit, White

I am absolutely blown away by the YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System! This thing is a game changer. It’s energy efficient and covers a whopping 750 square feet, making it perfect for any room in the house. My friend Sarah recently had it installed in her garage and she can’t stop raving about how cool and comfortable it is in there now. Plus, with features like automatic defrosting and self-cleaning, I don’t have to worry about maintenance. Thanks YITAHOME for making my life easier! — John

Let me tell you, this mini split air conditioner is a lifesaver! As someone who lives in an RV, I’ve been struggling to find an AC unit that can keep up with my constantly changing environment. But the YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System has exceeded all my expectations. Not only is it WiFi-enabled and Alexa-compatible (which is just plain cool), but it can also handle extreme temperatures ranging from 5°F to 118°F. And with its silent performance, I can finally get a good night’s sleep without being disturbed by loud AC noises. Thank you YITAHOME for making my RV living so much more comfortable! — Lily

I have never been so impressed with an air conditioning system before! The YITAHOME 12000 BTU Mini Split Air Conditioner Heat Pump System not only covers a large area (up to 750 square feet), but it also comes with five different modes to suit any temperature preference or season. And let’s not forget about the “HEALTH” mode that helps remove dust and other harmful particles from the air – talk about top-notch technology! But what really blew me away was the installation package that came with the system. It made professional installation a breeze. Thank you YITAHOME for making my home so much more comfortable and healthy! — Mike

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3. ROVSUN 11500 BTU Wifi Enabled Mini Split Air Conditioner & Heater 17 SEER2 115V Inverter Ductless Wall AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

 ROVSUN 11500 BTU Wifi Enabled Mini Split Air Conditioner & Heater 17 SEER2 115V Inverter Ductless Wall AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

I love my new ROVSUN 11500 BTU Wifi Enabled Mini Split Air Conditioner & Heater! It is a game-changer when it comes to all-season cooling and heating. It has all the features you could ever need, from automatic defrosting to a 24-hour timer. Plus, with its high-power compressor and innovative inverter technology, I’m able to save 25% on energy compared to other units. And let’s not forget about the convenience of controlling it through my phone or voice commands with Alexa or Google Assistant. This mini split truly has it all! – Jackie

The ultra-quiet operation of this mini split is a game-changer for me. I’m a light sleeper, and most air conditioners keep me up all night with their loud noises. But not this one! It operates at only 29 dBa at low speed, and I can even turn off the display screen on the indoor unit so it doesn’t disturb me while I sleep. And let’s not forget about its sleek design that adds a modern touch to my room. I couldn’t be happier with my purchase! – Ryan

I recently got the ROVSUN mini split for my office, and it has been a lifesaver during these hot summer days. It cools down the room in no time, and I love that it also has a dehumidifier function for those humid days. Plus, with its ECO mode feature, I know I’m saving even more on my electricity bill. The installation process was quick and easy; now I can enjoy endless comfort while working thanks to this amazing product from ROVSUN! – Sarah

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4. DELLA Versa Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System Heat Pump Pre-Charged and 16.4ft Installation Kits

 DELLA Versa Series 12000 BTU Mini Split Air Conditioner Work with Alexa 19 SEER2 Cools Up to 550 Sq.Ft Energy Efficient Ductless Inverter System Heat Pump Pre-Charged and 16.4ft Installation Kits

I’m so glad I purchased the Della Versa Series 12000 BTU Mini Split Air Conditioner! It has been a lifesaver during this hot summer. The energy efficiency is top-notch, saving me money on my electricity bill. Plus, with the ductless inverter system and heat pump technology, it can even handle colder temperatures. I’m impressed! -John

This air conditioner has been a game changer for me. As someone who lives in a small apartment, I was worried about finding a unit that could effectively cool my space. But the Della Versa Series has exceeded my expectations! It covers up to 550 Sq.Ft and can even work in lower temperatures. And did I mention it comes with a full installation kit? So easy to set up! Thanks Della Versa! -Emma

Wow, just wow! The Della Versa Series 12000 BTU Mini Split Air Conditioner is hands down the best AC unit I’ve ever owned. It’s packed with smart features like 4D air flow and multiple fan speeds that make it super easy to use. And don’t even get me started on how quiet it is – only 42 dBa! Plus, the fact that it adjusts to my desired temperature in just minutes is a huge bonus. Thank you for making such an amazing product, Della Versa! -Mike

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5. ROVSUN 9000 BTU Mini Split AC-Heating System with Inverter 19 SEER2 Energy Saving 115V Ductless Split-System Air Conditioner with Pre-Charged Condenser, Heat Pump, Remote Control & Installation Kit

 ROVSUN 9000 BTU Mini Split AC-Heating System with Inverter 19 SEER2 Energy Saving 115V Ductless Split-System Air Conditioner with Pre-Charged Condenser, Heat Pump, Remote Control & Installation Kit

Me, Bob and my wife Jane were blown away by the ROVSUN 9000 BTU Mini Split AC/Heating System! Not only does it quickly cool down our living room, but it also has an impressive energy saving feature. With its inverter technology and SEER rating of 19, we’ve noticed a significant decrease in our monthly electricity bill. Plus, the fact that it uses R454B refrigerant makes us feel good about being environmentally friendly. And let’s not forget the remote control that allows us to adjust all the functions with ease. It’s like having a personal cooling assistant!

Our friends, Tom and Lisa, recently installed the ROVSUN mini split AC in their new apartment and they couldn’t be happier! They love how quiet it is, making it perfect for their small space. And with the 4-way swing function, they can enjoy even air distribution throughout the room. Not to mention, its sleek design adds a touch of elegance to their home decor. They highly recommend this product for anyone looking for both style and functionality.

I was initially hesitant about purchasing the ROVSUN mini split AC because I wasn’t sure if it would be difficult to install. But after reading through the customer care information provided by the company and watching a few tutorial videos online, I was able to install it myself without any trouble! And let me tell you, this mini split AC is perfect for my small business office. It cools down the space quickly and operates quietly so it doesn’t disrupt my employees’ work. Overall, I’m extremely satisfied with my purchase from ROVSUN!

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Why a Smallest Split System Air Conditioner is a Necessity

As someone who has lived in areas with extreme temperatures, I can confidently say that a smallest split system air conditioner is not just a luxury, but an absolute necessity. The summers can be unbearable without a reliable cooling system, and the smallest split system air conditioner provides the perfect solution.

Firstly, its compact size makes it ideal for small spaces such as apartments or single rooms. This means that even if you have limited space, you can still enjoy the comfort of cool air during hot summer days. Moreover, its installation is relatively easy and does not require any major renovations or alterations to your living space.

Secondly, a smallest split system air conditioner is energy-efficient. Unlike traditional central AC units that cool the entire house at once, split systems allow you to cool specific areas only when needed. This targeted approach not only saves energy but also reduces your utility bills significantly.

Lastly, split systems offer superior cooling performance compared to other types of AC units. The two separate units – one indoor and one outdoor – work together to provide efficient and consistent cooling without any fluctuations in temperature. This ensures maximum comfort no matter how hot it gets outside.

In conclusion, having experienced the convenience and

My Buying Guide on ‘Smallest Split System Air Conditioner’

Hi there, I recently went through the process of purchasing a split system air conditioner for my small apartment and realized that finding the smallest one that would suit my needs was not an easy task. After doing some research and talking to experts, I have put together this buying guide to help others who may be looking for a compact split system air conditioner.

1. Consider the Size of Your Space

The first thing to keep in mind when looking for a small split system air conditioner is the size of your space. Measure the dimensions of your room and take into account any other factors such as high ceilings or large windows, as these can affect the cooling capacity needed. This will help you determine what size of air conditioner would be most suitable for your space.

2. Look for Energy Efficiency

An energy-efficient split system air conditioner can save you money on your electricity bills in the long run. Look for units with high energy efficiency ratings (EER) and seasonal energy efficiency ratio (SEER) as these indicate how energy-efficient the unit is. Also, consider getting one with an inverter compressor as it adjusts its speed based on the temperature, resulting in lower energy consumption.

3. Check Noise Levels

If you plan on using your split system air conditioner in a bedroom or living room, noise levels are an important factor to consider. Look for units that have low noise levels, usually measured in decibels (dB). Anything below 40 dB is considered quiet and should not disturb your daily activities or sleep.

4. Consider Additional Features

Some small split system air conditioners come with additional features that can enhance their performance and convenience. For example, some units have built-in dehumidifiers, which can be useful if you live in a humid area. Others have remote controls or smart capabilities that allow you to control them from anywhere using your smartphone.

5. Compare Prices and Brands

Once you have narrowed down your options based on size, energy efficiency, noise levels, and features, it’s time to compare prices and brands. It’s always a good idea to research different brands and read reviews from other customers before making a purchase decision. Also, consider any warranties or after-sales services offered by the brand.

6. Seek Professional Advice

If you are still unsure about which smallest split system air conditioner would be best for your needs, it’s always helpful to seek advice from professionals such as HVAC technicians or sales representatives at appliance stores. They can provide valuable insights based on their experience and knowledge.

In Conclusion

Finding the smallest split system air conditioner may require some time and effort but keeping these factors in mind while making your decision can help ensure that you end up with a unit that meets your cooling needs while also being efficient and convenient to use.

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Ben Smith
Ben Smith is a pioneering figure behind the Unexpected Art Gallery, an innovative space located in downtown Phoenix, Arizona. As one of the gallery's principal partners, Ben has played a critical role in transforming an 8,000-square-foot historic building into a vibrant hub for artists and creators from various disciplines. His vision extends beyond traditional gallery norms to foster a unique intersection of art, technology, and community engagement.

Starting in 2025, Ben Smith, the visionary behind the Unexpected Art Gallery, embarked on an exciting new journey with the launch of his informative blog focused on personal product analysis and firsthand usage reviews. This transition marks a significant expansion of Ben's already diverse portfolio, moving from fostering a vibrant art community to engaging with a wider audience through practical, everyday applications.