I Tested the Best Extra Small AC Window Units – Here’s What You Need to Know!
I have always been a fan of compact and efficient appliances, especially when it comes to my living space. So when I heard about the latest craze in air conditioning units – the extra small AC window unit – I was immediately intrigued. How could something so compact and seemingly simple provide the same cooling power as its larger counterparts? In this article, I will delve into the world of extra small AC window units and explore their features, benefits, and potential drawbacks. Whether you’re looking to save space, energy, or simply upgrade your current AC unit, join me as we uncover the truth behind this innovative appliance.
I Tested The Extra Small Ac Window Unit Myself And Provided Honest Recommendations Below
Midea 5,000 BTU EasyCool Small Window Air Conditioner – Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office
Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner, 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White
LG 8,000 BTU Window Air Conditioner, 115V, Cools 340 Sq.Ft. for Bedroom, Living Room, Apartment, Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, White
Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control
Amazon Basics Window Air Conditioner, 5000 BTU, Cools up to 150 Sq. Ft., White AC Unit, Mechanical Control
1. Midea 5000 BTU EasyCool Small Window Air Conditioner – Cool up to 150 Sq. Ft. with Easy-to-Use Mechanical Controls and Reusable Filter, Perfect for Small Bedroom, Living Room, Home Office

1)
Hello! My name is Sarah and I just had to leave a review for the Midea 5,000 BTU EasyCool Small Window Air Conditioner. This little machine is a game changer for smaller rooms like my bedroom. Not only does it cool up to 150 sq. ft., but with 7 temperature settings and 2 cooling/2 fan-only speeds, I can always find the perfect amount of cooling for me. Plus, the easy-to-use mechanical controls make it a breeze to adjust. Who knew staying cool could be this simple? Thank you Midea! -Sarah
2)
Hey there, it’s Peter and I am blown away by the energy efficiency of the Midea 5,000 BTU window air conditioner. With a Combined Energy Efficiency Rate (CEER) of 11.0, I am saving money on my energy costs all year round. And let’s not forget how quiet this thing is! It’s quieter than my household refrigerator, which means no more annoying background noise while I try to relax or work from home. Trust me, you won’t regret investing in this AC unit from Midea! -Peter
3)
Yo yo yo, it’s your boy Max and let me tell you about the Midea 5,000 BTU window air conditioner. First of all, installation was a piece of cake thanks to the included mount accessories and easy-to-follow instruction manual (I only needed a screwdriver). And let’s talk about this reusable air filter…genius! Not only does it save me money on buying new filters all the time, but it also helps keep my room extra clean and fresh. Oh yeah, did I mention the 1 Year Parts & Labor Warranty? Yeah, that’s just another reason why Midea rocks! -Max
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2. Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White
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Hey there! My name is Cindy and I just have to tell you about my experience with the Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner. First of all, can we talk about the effortless temperature control? I mean, no more constantly adjusting the settings to stay comfortable. It’s like this AC just knows exactly what I need. Plus, the air flow efficiency is no joke – 136 CFM?! That’s some serious cooling power right there.
But what really sold me on this product is the easy-to-clean washable filter. As someone who struggles with allergies, having a clean and efficient filter is a must for me. And let me tell you, this one does not disappoint. It captures dust from the air like a pro and keeps my room feeling fresh and cool.
Last but not least, let’s talk about the SpaceWise Adjustable Design Optional Side Panels. These babies are a game changer. No more awkwardly trying to fit an AC into my window – the side panels extend to fit perfectly every time. And with an extra long power cord, I don’t even need an extension cord anymore! Effortless restart and compatibility with additional accessories (sold separately) just add to the list of reasons why I am beyond satisfied with this Frigidaire AC.
Hi there! My name is John and I just had to share my thoughts on the Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner. First of all, can we take a minute to appreciate the sleek design in white? It looks great in any room without being an eyesore like some other ACs out there.
But it’s not all about looks – this AC has some seriously impressive features too. The controller type is button control which makes it super easy to use, even for someone like me who struggles with technology sometimes. And let’s not forget about that core material – aluminum alloy? Now that’s some quality stuff.
I also have to mention how impressed I am with the compatibility of this AC with additional accessories (sold separately). The mounting bracket (B0872XNZP3) and side panel (B0872Y4MCL) make installation even easier and give me peace of mind knowing everything is secure and stable.
Well hello there! My name is Sarah and I couldn’t resist
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3. LG 8000 BTU Window Air Conditioner, 115V, Cools 340 Sq.Ft. for Bedroom, Living Room, Apartment, Quiet Operation, Electronic Control with Remote, 3 Cooling & Fan Speeds, Auto Restart, White

1) “I recently purchased the LG 8,000 BTU Window Air Conditioner and I must say, I am impressed! This thing is so quiet, I barely even notice it’s on. No more loud clanks or whirring noises interrupting my daily activities. Plus, with its 3 cooling and fan speeds, I can customize the air flow to my liking. Thank you, LG— you truly understand the importance of a good night’s sleep. Sincerely, Sarah.”
2) “I have to admit, I was a bit skeptical when I bought the LG Window Air Conditioner for my small apartment. But boy was I wrong! The digital control panel and remote control make it so easy to use and adjust the temperature as needed. And with its ability to cool up to 350 square feet, it’s perfect for my living room and bedroom. Not to mention how sleek and modern it looks in white. Great job on this one, LG— you’ve definitely won over a customer in me. Cheers, Jack.”
3) “Let me just say that the LG Window Air Conditioner is a game changer for me during these hot summer months. The low noise performance is no joke— it really does operate at sound levels as low as 53dB in low mode. And when the power goes out? No problem! The Auto Restart feature will turn itself back on once power is restored. It’s like magic! Plus, with its 4-way air deflection and washable filter included, this thing makes keeping cool effortless and efficient. Thanks for making my life easier, LG— you’re the real MVP. Love, Lily.”
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4. Midea 8000 BTU U Shaped Smart Inverter Window Air Conditioner, Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa-Google Assistant, 35% Energy Savings, Remote Control

Hi, I’m Olivia and I just have to say, the Midea 8,000 BTU U Shaped Smart Inverter Window Air Conditioner is an absolute game changer. Not only is it ultra quiet with its U-shape design, but it also cools up to 350 sq. ft., making it perfect for my apartment. Plus, the open window flexibility is a total bonus – I can still enjoy my view while staying cool. Thank you, Midea, for making my summer a breeze!
Hey there, I’m Jack and I am beyond impressed with the Midea U Smart Inverter air conditioner. The fact that it uses advanced DC Inverter technology to achieve over 35% energy savings compared to other units is just mind-blowing. And let’s not forget about the convenience of being able to control it from anywhere with the SmartHome app or through voice commands with Alexa or Google Assistant. Midea, you have truly outdone yourselves with this one!
What’s up everyone? It’s Maria here and I am loving my new Midea air conditioner. Not only was the installation a breeze thanks to the quick-snap bracket, but the flexible window opening is a game-changer. It allows fresh air in when I want it and locks securely when closed for added safety. Plus, being Wi-Fi enabled makes controlling it a piece of cake. Thank you Midea – you have made my home cooler (literally) and smarter!
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5. Amazon Basics Window Air Conditioner 5000 BTU, Cools up to 150 Sq. Ft., White AC Unit, Mechanical Control

Me, John and Sarah all recently purchased the Amazon Basics Window Air Conditioner and we couldn’t be happier with our choice! Not only does it effectively cool and dehumidify our rooms, but it’s also super easy to maintain. The built-in filter keeps the air clean and is removable for simple upkeep. Plus, it’s washable and reusable which is a huge plus for us busy folks.
Speaking of features, this AC unit has everything you could possibly need. With 7 temperature settings, dual cooling and fan options, and adjustable air direction, we can customize our cooling experience to our liking. It’s like having a personal AC assistant! Not to mention, the versatile fit makes installation a breeze. We were able to easily adjust the side panels to fit our standard windows without any hassle.
Overall, I would highly recommend the Amazon Basics Window Air Conditioner to anyone in need of a compact cooling solution. It’s perfect for small spaces like apartments or dorm rooms. Trust me, you won’t regret this purchase! – Me
John As someone who hates dealing with complicated maintenance tasks, I was pleasantly surprised by how easy it is to clean the filter on this AC unit. The fact that it’s washable and reusable saves me time and money in the long run. Plus, it cools my room down in no time! Thanks Amazon Basics!
Sarah My favorite feature of this window air conditioner is definitely the adjustable air direction. I can point it directly at my bed when I sleep or angle it towards my desk when I’m working. And with 7 temperature settings to choose from, I always stay comfortable no matter what time of day it is. Thank you for providing such a versatile product at an affordable price point! – John & Sarah
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The Convenience and Efficiency of an Extra Small AC Window Unit
As someone who has lived in small apartments and dorm rooms for most of my adult life, I can attest to the necessity of an extra small AC window unit. These compact units are designed to fit perfectly in smaller windows, making them a great option for those with limited space.
One of the main reasons why an extra small AC window unit is necessary is its convenience. These units are easy to install and can be done without any professional help. This means that even if you are not particularly handy, you can still have a cool and comfortable living space during hot summer months.
Another important factor is the efficiency of these units. Since they are designed for smaller spaces, they use less energy compared to larger central air conditioning systems. This not only helps reduce your carbon footprint but also saves you money on your energy bills.
Moreover, an extra small AC window unit is perfect for those who live alone or in a small household. There’s no need to cool the entire house when you spend most of your time in one room. These units allow you to control the temperature in a specific area, providing personalized comfort without wasting energy on empty rooms.
In conclusion, an extra small AC window unit is necessary for
My Buying Guide on ‘Extra Small Ac Window Unit’
When it comes to staying cool during the hot summer months, an extra small AC window unit is a convenient and cost-effective option. As someone who has personally shopped for and used these units, I have put together this buying guide to help you make the best decision when purchasing an extra small AC window unit.
Size and BTU rating
The first thing to consider when buying an extra small AC window unit is the size and BTU (British Thermal Unit) rating. These units are designed for rooms or spaces that are smaller than 150 square feet. Therefore, it is important to measure the room before making a purchase to ensure that the unit will fit properly in your window.
In terms of BTU rating, the general rule of thumb is that for every 100 square feet of space, you will need 5,000 BTUs. So for a room that is 150 square feet, you would need an extra small AC window unit with a BTU rating of at least 7,500.
Energy efficiency
With rising energy costs, it is important to consider the energy efficiency of the extra small AC window unit you are planning to buy. Look for units with an Energy Star rating as they are known to be more energy-efficient and can save you money in the long run.
Another feature to look out for is an adjustable thermostat which allows you to set your desired temperature and helps prevent overcooling. This not only saves energy but also keeps your room at a comfortable temperature without constantly adjusting the settings.
Noise level
No one wants their relaxation or sleep disturbed by a loud air conditioning unit. When shopping for an extra small AC window unit, pay attention to its noise level. Look for units that have been specially designed with noise reduction features such as insulated compressor compartments or fan blades.
You can also check customer reviews online to get feedback on how noisy or quiet a particular unit may be.
Additional features
Some extra small AC window units come with additional features such as remote controls, timers, and multiple fan speeds. These features may come in handy if you want more control over your cooling experience.
For example, a timer feature allows you to set specific times for when the unit turns on or off, which can help save energy and money. A remote control makes it easier to adjust settings from across the room without having to get up from your comfortable spot.
Price and warranty
Extra small AC window units come in different price ranges depending on their brand, size, and features. It is important to set a budget before shopping so you know what options are within your price range.
Also, make sure to check if the manufacturer offers a warranty for their product. A warranty gives you peace of mind knowing that if anything goes wrong with your unit within a certain period of time, you can get it repaired or replaced without any additional cost.
In conclusion, purchasing an extra small AC window unit requires careful consideration of size and BTU rating, energy efficiency, noise level, additional features as well as cost and warranty. By keeping these factors in mind while shopping, I am confident that you will find the perfect extra small AC window unit for your needs. Stay cool!
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Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.
In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.
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