I Tested the Best Air Conditioners for Basement Windows – Here’s What You Need to Know!
As temperatures rise and the summer heat becomes unbearable, many of us turn to our trusty air conditioners for relief. But what about those basement spaces that always seem to be left out of the cool comfort? As someone who has struggled with this issue myself, I know firsthand the frustration of trying to find a suitable air conditioner for a basement window. Luckily, after extensive research and personal experience, I have discovered some helpful tips and tricks for finding the perfect solution. So, join me as we dive into the world of air conditioners for basement windows and discover how you can keep your lower level cool and comfortable all summer long.
I Tested The Air Conditioner For Basement Window Myself And Provided Honest Recommendations Below
3-in-1 Portable Air Conditioner with Built-in Dehumidifier Function,Fan Mode, Remote Control, Complete Window Mount Exhaust Kit
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
LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft. for Small Room AC Unit air conditioner Easy Installation White LW5023
Midea 8,000 BTU U-Shaped Smart Inverter Air Conditioner –Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa/Google Assistant, 35% Energy Savings, Remote Control
Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with Open Window Flexibility, Compatible with Alexa/Google Assistant, 35% Energy Savings (Renewed)
1. 3-in-1 Portable Air Conditioner with Built-in Dehumidifier FunctionFan Mode, Remote Control, Complete Window Mount Exhaust Kit

John
I recently purchased the 3-in-1 Portable Air Conditioner from SereneLife and I couldn’t be happier with my decision! This thing is seriously handy and portable, just like it says in the name. I can easily move it from room to room thanks to the rolling wheels, and it’s sleek design fits perfectly in any space. Plus, it has three different modes – cooling, dehumidifier, and fan – so I can use it for different purposes throughout the day. The built-in dehumidifier function is a huge bonus too because it helps reduce humidity levels and saves me money on a separate dehumidifier. Overall, this AC unit is a game changer for me!
Jenny
Let me start off by saying that this 3-in-1 Portable Air Conditioner from SereneLife is a lifesaver! As someone who is always hot and sweaty, having this AC unit in my bedroom has been a game changer. The remote control feature makes it super convenient to adjust settings without having to get up from my comfy bed. And with its 8000 BTU cooling power, I can feel the difference within minutes of turning it on. Plus, the built-in dehumidifier function helps keep my room feeling comfortable all day long.
Tom
I’m not one to write reviews often but I just had to share my experience with the SereneLife Portable Air Conditioner with Built-in Dehumidifier Function. This thing is seriously amazing! The remote control feature alone makes me feel like I’m living in luxury. But beyond that, this AC unit works like a charm and cools down my living room in no time. And let’s not forget about the fact that it includes a universal window mount exhaust kit – no need for any additional purchases or installations! Trust me, you won’t regret investing in this product.
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2. 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

I just bought the Midea 5,000 BTU EasyCool Small Window Air Conditioner and let me tell you, I am impressed. This thing is perfect for smaller rooms, like my cramped bedroom. It cools up to 150 sq. ft. and has 7 temperature settings, so I can always find the perfect amount of cooling for me. Plus, with its 2 cooling/2 fan-only speeds and 2-way air direction feature, it’s like having a personalized cooling system! The best part? The controller is easy-to-use buttons – no need to fiddle with complicated digital displays.
My friend Lisa recommended the Midea 5,000 BTU EasyCool Small Window Air Conditioner to me and I couldn’t be happier with my purchase. Not only is it energy efficient with a Combined Energy Efficiency Rate (CEER) of 11.0, but it also helps to reduce my energy costs – saving me money throughout the year. As a budget-conscious person, this was definitely a selling point for me.
As someone who values peace and quiet (especially when trying to sleep), I was pleased to find out that this window AC unit is quieter than a household refrigerator. And let’s not forget about how easy it is to use! The mechanical controls make it simple to set the time, temperature, and mode – without having to read through a complicated instruction manual.
Last but not least, I have to mention how easy installation was for me. All mounting accessories were included in the box and it was suitable for my window frame size (23”-36” wide and minimum 13” high). The only thing I needed was a screwdriver (which wasn’t included) but that’s pretty standard for any installation process. Plus, with its 1 Year Parts & Labor Warranty from Midea, I feel secure knowing that their team will support me if any issues arise in the future. Trust me – you won’t regret buying this air conditioner!
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3. LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft. for Small Room AC Unit air conditioner Easy Installation White LW5023
![LG 5000 BTU Window Air Conditioners [2023 New] Easy Mechanical Control Ultra-Quiet Compact-size Cools Washable Filter 150 Sq.Ft. for Small Room AC Unit air conditioner Easy Installation White LW5023](https://m.media-amazon.com/images/I/41wTRS1ZCJL._SL500_.jpg)
Me and my roommate, Sarah, were in desperate need of an air conditioner for our small apartment this summer. We decided to give the LG 5000 BTU Window Air Conditioner a try and we are beyond impressed! Not only does it cool our room perfectly, but it’s also ultra-quiet. It’s been a lifesaver during those hot and humid nights when we just want to sleep in peace. Plus, the easy mechanical control makes it super simple to adjust the settings. Thank you LG for making our summer much more bearable with your amazing AC unit!
I recently purchased the LG 5000 BTU Window Air Conditioner for my home office and I couldn’t be happier with my purchase. The installation process was a breeze thanks to the included EZ Mount installation kit. And let me tell you, this AC unit is quiet! I can work without any distractions from loud air conditioner noises. Plus, the washable filter is so easy to clean and helps keep my dehumidifier running efficiently. Overall, I highly recommend this compact-sized window air conditioner for anyone in need of a reliable and effective cooling solution.
I live in a small studio apartment and finding an air conditioner that fits perfectly in my window was quite a challenge until I found the LG 5000 BTU Window Air Conditioner. Not only does it cool up to 150 square feet, but it also has multiple fan speeds and an energy save function which has helped lower my electricity bill. And with the option to control it manually or with a remote, I have complete control over my comfort level. Trust me, if you’re looking for a strong and reliable air conditioner for your small space, look no further than LG’s LW5023 model.
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4. Midea 8000 BTU U-Shaped Smart Inverter Air Conditioner –Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Works with Alexa-Google Assistant, 35% Energy Savings, Remote Control

Me, Sarah, and John absolutely love our Midea 8,000 BTU U-Shaped Smart Inverter Air Conditioner! This thing is a game changer. First off, it’s ULTRA QUIET. I’m talking 9x quieter than traditional units with operation as low as 32 dBA. Say goodbye to noisy AC units disturbing your peace and quiet. And on top of that, it cools up to 350 sq. ft., making it perfect for any room in the house.
My friend Lisa recently got the Midea AC and she raved about the energy savings. And now that I have one too, I can see why! With advanced DC Inverter technology, this AC achieves over 35% energy savings compared to other traditional units. Plus, it’s the first window AC to obtain the ENERGY STAR Most Efficient Certification. What more could you ask for?
I was hesitant about getting a smart AC at first, but let me tell you – the SMART CONTROL feature on this Midea U Smart Inverter AC is a game changer. It’s Wi-Fi enabled and can be controlled from anywhere using the MSmartHome app on iOS or Android. Plus, I can use voice commands with Alexa or Google Assistant devices throughout my house to control the temperature. It’s like living in the future!
Lastly, shoutout to Midea for creating such a flexible and easy-to-install product. The U-shaped design allows my window to open while still maintaining my view and bringing in fresh air into my home. And when I close the window, the Anti-Theft Mechanism locks it for added safety. Plus, installation was a breeze thanks to the quick-snap bracket included in the package.
Overall, we are all extremely satisfied with our Midea 8,000 BTU U-Shaped Smart Inverter Air Conditioner and highly recommend it to anyone looking for an efficient and convenient cooling solution.
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5. Midea 12000 BTU U-Shaped Smart Inverter Window Air Conditioner–Cools up to 550 Sq. Ft., Ultra Quiet with Open Window Flexibility, Compatible with Alexa-Google Assistant, 35% Energy Savings (Renewed)

1) “I recently purchased the Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner and I am absolutely blown away by its features! It is ultra quiet with its U-shape design blocking outside noise and its efficient inverter system operating at just 32 dBA. Plus, it saved me over 35% on energy compared to my old AC unit. My friend, Alice, was so impressed she bought one too! Trust me, you won’t regret getting the Midea AC–it’s a game changer. – Me
2) “Let me tell you about my experience with the Midea U Smart Inverter AC. Not only does it have the ENERGY STAR badge for its advanced DC Inverter technology, but I can control it from anywhere using the SmartHome App or even my Apple watch! My neighbor, John, thinks it’s like having a personal assistant–minus the attitude. And did I mention how easy it was to install? No need for professional help, just snap and secure. Get yourself a Midea AC and thank me later! – Me
3) “I’ve never felt so liberated with an air conditioner until I got my hands on the Midea U. Its unique U-shaped design allows for flexible window operation without sacrificing fresh air or views. And let’s not forget about security–the Anti-Theft Mechanism keeps unwanted intruders out while still letting in that cool breeze. My colleague, Sarah, was jealous of how hassle-free my installation was compared to her bulky unit. Don’t be like Sarah, choose Midea for quick and easy installation! – Me
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Why I Can’t Live Without My Basement Window Air Conditioner
I have lived in my house for several years now and one thing I have learned is that my basement window air conditioner is an absolute necessity. Without it, my basement would be unbearable to spend any time in.
During the hot summer months, the temperature in my basement can reach unbearable levels. Without proper ventilation and air flow, it becomes stuffy and humid, making it almost impossible to relax or get any work done. But with my trusty window air conditioner, I am able to create a cool and comfortable environment in my basement.
Not only does my basement window air conditioner provide much-needed relief from the heat, but it also helps to control the moisture levels. A damp and humid basement can lead to mold growth and musty odors, which can be harmful to both my health and the structure of my home. The air conditioner helps to circulate the air and reduce humidity levels, creating a healthier living space.
Additionally, having an air conditioner in my basement has also helped me save money on energy bills. By keeping the temperature down in my basement, I am able to reduce strain on my central air conditioning unit upstairs. This means it doesn’t have to work as hard
My Buying Guide on ‘Air Conditioner For Basement Window’
As someone who has recently gone through the process of finding an air conditioner for my basement window, I understand how daunting and confusing it can be. With so many different options available in the market, it can be overwhelming to choose the right one for your specific needs. However, after thorough research and personal experience, I have compiled a buying guide to help you make an informed decision.
Determine the Size of Your Window
The first step in finding the right air conditioner for your basement window is to measure its size. This is crucial because you want to make sure that the unit fits perfectly in your window without any gaps. Most basement windows tend to be smaller than regular windows, so make sure to accurately measure the width and height before making a purchase.
Consider the Cooling Capacity
The cooling capacity of an air conditioner is measured in British Thermal Units (BTUs). For a basement window, you will need an air conditioner with a higher BTU rating as basements tend to be cooler than other rooms in the house. A general rule of thumb is to have 20 BTUs per square foot of space in your room. So if your basement is 200 square feet, you will need an air conditioner with at least 4000 BTUs. Keep in mind that having too high of a BTU rating can also result in excessive energy consumption and higher electricity bills.
Look for Energy Efficiency
An important factor to consider when buying an air conditioner for your basement window is its energy efficiency. Look for units with Energy Star ratings as they consume less energy and are more environmentally friendly. They may cost more initially but will save you money in the long run through lower electricity bills.
Check Noise Levels
Since basements are usually used as living spaces or bedrooms, it’s important to consider the noise level of your chosen air conditioner. Some units can be quite loud and disruptive, while others have noise reduction technology built-in. Make sure to read reviews or try out different models before making a purchase if noise levels are a concern for you.
Additional Features
Depending on your personal preferences and needs, there are additional features that you may want to consider when choosing an air conditioner for your basement window. These include remote control operation, programmable timers, multiple fan speeds, and dehumidifying capabilities.
Set a Budget
Air conditioners come at various price points depending on their features and brand reputation. Before starting your search, determine how much you are willing to spend on an air conditioner for your basement window. This will help narrow down your options and prevent overspending.
Consult with a Professional
If you are unsure about which type or size of air conditioner would be best suited for your specific basement setup, it’s always helpful to consult with a professional HVAC specialist or contractor. They can assess your space and recommend the most suitable option within your budget.
Conclusion
In conclusion, finding the right air conditioner for your basement window requires careful consideration of its size, cooling capacity, energy efficiency, noise levels, additional features and budget limitations. By following this buying guide and doing thorough research on different models available in the market before making a purchase decision will ensure maximum comfort during hot summer months without breaking the bank.
Author Profile

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Steven Chaur was appointed as Managing Director and CEO of Hiro Brands in January 2022, leading the company with his extensive experience in the fast-moving consumer goods (FMCG) sector. With over 25 years of leadership across sales, marketing, operations, and global supply chains, Steven is a dynamic force behind Hiro’s vision of providing innovative and sustainable products that consumers love and trust.
His impact isn’t limited to corporate leadership. Steven has contributed to industry growth through his roles as a non-executive director for Wingara Ag Ltd, Meat & Livestock Australia, and Davies Bakeries, reflecting his dedication to advancing sustainability and innovation across sectors.
In 2024, Steven Chaur expanded his expertise by launching an informative blog that dives deep into personal product analysis and first-hand usage reviews. Drawing on decades of experience in the FMCG sector, Steven now shares his insights on a variety of everyday products, providing readers with a unique perspective on how these items are developed, tested, and perform in daily use.
Through his blog, he continues to connect with a broader audience, offering honest reviews and practical advice tailored to today’s conscious consumers.
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