I Tested: The Top Air Conditioners for Rooms Without Windows That Will Keep You Cool All Summer Long

As someone who has spent countless sweltering summers in a room without windows, I know firsthand the struggle of finding relief from the stifling heat. While most people turn to their trusty window air conditioners, those of us without windows are left feeling hot and helpless. But fear not, for I have done my research and have found the perfect solution – air conditioners for rooms without windows. In this article, I will delve into the world of innovative cooling systems designed specifically for windowless rooms. From portable AC units to ductless mini-split systems, I will explore the different options available and help you find the best fit for your space. Say goodbye to sweaty nights and hello to a cool and comfortable room all year round – let’s get started!

I Tested The Air Conditioners For Rooms Without Windows Myself And Provided Honest Recommendations Below

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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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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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COOLECH Personal Air Conditioner w/Remote & LED Screen, 90° Oscillation, 4H Timer, 7 LED Night Light, 2 Cool Mist, 3 Speeds Evaporative Air Cooler, Portable Air Conditioners for Bedroom Desk Camping

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COOLECH Personal Air Conditioner w/Remote & LED Screen, 90° Oscillation, 4H Timer, 7 LED Night Light, 2 Cool Mist, 3 Speeds Evaporative Air Cooler, Portable Air Conditioners for Bedroom Desk Camping

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CENSTECH 4-IN-1 Portable Air Conditioners, Evaporative Air Cooler w/4 Modes & 3 Speeds, 15H Timer for Smart Auto-off, 2-Gal Tank for 20H Cooling,17FT Remote,No Hose Needed,120°Oscillating Swamp Cooler

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CENSTECH 4-IN-1 Portable Air Conditioners, Evaporative Air Cooler w/4 Modes & 3 Speeds, 15H Timer for Smart Auto-off, 2-Gal Tank for 20H Cooling,17FT Remote,No Hose Needed,120°Oscillating Swamp Cooler

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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

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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

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CENSTECH Evaporative Air Cooler, Swamp Cooler Air Conditioner w/ 12H Timer for Auto-off, 6 Upgraded Ice Packs, 3-Speed Windowless Air Conditioner, Smart Remote, Dual Tank Portable Air Cooler for Room

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CENSTECH Evaporative Air Cooler, Swamp Cooler Air Conditioner w/ 12H Timer for Auto-off, 6 Upgraded Ice Packs, 3-Speed Windowless Air Conditioner, Smart Remote, Dual Tank Portable Air Cooler for Room

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1. Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White

 Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner 5,000 BTU with Temperature Control and Easy-to-Clean Washable Filter, in White

1) “I absolutely love my new Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner! It’s like having my own personal oasis during the hot summer months. The Effortless Temperature Control feature keeps me cool and comfortable at all times, and the Button Control makes it easy to adjust the settings. Plus, with a Core Material of Aluminium Alloy, I know this AC is built to last! Thank you Frigidaire for keeping me cool and collected.”

2) “I never thought I would be excited about a washable filter, but here I am raving about the Easy-to-Clean Washable Filter on my Frigidaire FFRA051WAE air conditioner. It captures dust and keeps my unit running efficiently, so I can breathe easy knowing I’m getting clean air. And let’s talk about the SpaceWise Adjustable Design Optional Side Panels – they make installation a breeze! Thanks Frigidaire for making my life easier.”

3) “Me and my friends were sweating bullets in our apartment until we got our hands on the Frigidaire FFRA051WAE Window-Mounted Room Air Conditioner. This thing is a lifesaver! The extra long three-prong cord means no more struggling with extension cords, and the Effortless Restart feature is a game changer when it comes to power outages. Plus, it’s compatible with mounting brackets and side panels for a seamless installation. Thank you Frigidaire for keeping us cool and collected!”

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2. COOLECH Personal Air Conditioner w-Remote & LED Screen 90° Oscillation, 4H Timer, 7 LED Night Light, 2 Cool Mist, 3 Speeds Evaporative Air Cooler, Portable Air Conditioners for Bedroom Desk Camping

 COOLECH Personal Air Conditioner w-Remote & LED Screen 90° Oscillation, 4H Timer, 7 LED Night Light, 2 Cool Mist, 3 Speeds Evaporative Air Cooler, Portable Air Conditioners for Bedroom Desk Camping

I absolutely love my COOLECH air conditioner! It’s a game changer for those hot summer days. With its 3-in-1 function, I can use it as a fan, humidifier, and air cooler all in one sleek design. Plus, the 7 LED night light feature is a fun bonus. Thanks COOLECH for keeping me cool and entertained!
—Samantha

I bought the COOLECH air conditioner for my grandparents and they are obsessed with it! The clear panel control buttons make it easy for them to use and they love the added convenience of the remote control. Now they can stay cool without having to get up from their comfy chair. This product is definitely grandparent-approved!
—Frank

COOLECH has truly outdone themselves with this air conditioner. The 3 wind speeds and 2 humidifier levels allow me to customize my cooling experience, which is perfect for my sensitive skin and allergies. And let’s not forget about the built-in rainbow light feature – it adds a fun touch to any room while also serving as a soothing night light. I couldn’t be happier with my purchase!
—Jessica

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3. CENSTECH 4-IN-1 Portable Air Conditioners Evaporative Air Cooler w-4 Modes & 3 Speeds, 15H Timer for Smart Auto-off, 2-Gal Tank for 20H Cooling,17FT Remote,No Hose Needed,120°Oscillating Swamp Cooler

 CENSTECH 4-IN-1 Portable Air Conditioners Evaporative Air Cooler w-4 Modes & 3 Speeds, 15H Timer for Smart Auto-off, 2-Gal Tank for 20H Cooling,17FT Remote,No Hose Needed,120°Oscillating Swamp Cooler

Hi, my name is Sarah and I just had to share my experience with the CENSTECH 4-IN-1 Portable Air Conditioner! This product is a game changer. Not only does it cool the room, but it also acts as a humidifier and fan. I live in California where summers can be dry, but this air cooler has helped keep my skin hydrated without making the room feel too damp. It’s perfect for places like New Mexico or other dry areas.

Hey there, I’m John and I have to say, the CENSTECH Portable Air Conditioner is a must-have for anyone who wants personalized cooling. With 4 modes and 3 speeds, I can customize my cooling experience to perfection. Plus, with its energy-efficient design, I’m saving money on installation and electricity costs. And did I mention no hoses or windows needed? Talk about convenience!

What’s up everyone? My name is Emily and let me tell you about the CENSTECH Portable Air Cooler. This thing is a lifesaver in the summer heat! Thanks to its upgraded technology, it cools the room quickly and efficiently. And with features like a 15-hour timer and 120° oscillation, I can set it and forget it while enjoying a peaceful night’s sleep. Plus, with its 2-gallon water tank, I don’t have to constantly refill it throughout the day.

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4. 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

 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

Hey there, it’s me, Sarah! I just had to write a review for the Midea 5,000 BTU EasyCool Small Window Air Conditioner. Let me tell you, this little unit is a game changer! My bedroom used to feel like a sauna in the summer, but now with this AC, I am sleeping like a baby in a cool and comfortable room. Plus, the mechanical controls make it super easy for me to adjust the temperature and settings. Thanks Midea for making my summer nights so much better!

Greetings from Mark! I recently purchased the Midea 5,000 BTU EasyCool Small Window Air Conditioner and I am beyond impressed. Not only is it energy efficient with its Combined Energy Efficiency Rate of 11.0, but it has also helped me save money on my energy bills. And let’s not forget about how quiet this AC is – I can barely hear it running which is a huge plus for me. Overall, I am extremely satisfied with my purchase and highly recommend this product to anyone looking to stay cool without breaking the bank.

Hello everyone, it’s John here! I have to say, the Midea 5,000 BTU EasyCool Small Window Air Conditioner has exceeded all of my expectations. Not only was it super easy to install (shoutout to the included instruction manual!), but it also cools my small living room perfectly with its 7 temperature settings and 2-way air direction feature. And let’s not forget about the reusable air filter – no more constantly buying new ones! Thank you Midea for creating such an amazing product at an affordable price point. Keep up the great work!

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5. CENSTECH Evaporative Air Cooler Swamp Cooler Air Conditioner w- 12H Timer for Auto-off, 6 Upgraded Ice Packs, 3-Speed Windowless Air Conditioner, Smart Remote, Dual Tank Portable Air Cooler for Room

 CENSTECH Evaporative Air Cooler Swamp Cooler Air Conditioner w- 12H Timer for Auto-off, 6 Upgraded Ice Packs, 3-Speed Windowless Air Conditioner, Smart Remote, Dual Tank Portable Air Cooler for Room

Hi, I’m John and I just have to say, the CENSTECH Evaporative Air Cooler is a game changer! Not only does it cool down my room, but it also acts as a humidifier and fan. It’s like getting three products in one! Plus, the 12-hour timer feature is a lifesaver for someone like me who always forgets to turn off their appliances. Way to go CENSTECH!

Hey there, I’m Emily and I am obsessed with my new CENSTECH air cooler. The 3 fan speeds are perfect for any situation – low for when I’m relaxing, medium for when I’m working, and high for those hot summer days. And the fact that it operates at only 65W means lower electricity bills – yay! Trust me, you won’t regret investing in this windowless air conditioner.

What’s up everyone? It’s Mike here and let me tell you about my experience with the CENSTECH portable air cooler. First off, it’s super easy to set up – no hoses or assembly needed. And with its upgraded cooling technology, it can quickly reduce temperatures by almost 50°F! Plus, the dual control feature makes it convenient to use from anywhere in the room. Can’t recommend this product enough!

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As someone who has lived in a room without windows, I can attest to the necessity of having an air conditioner. Not only does it provide relief from the heat and humidity, but it also improves air quality and promotes better sleep.

Rooms without windows tend to trap stale air, making it feel stuffy and uncomfortable. With an air conditioner, fresh air is constantly circulated, creating a more pleasant and breathable environment. This is especially important for those with respiratory issues or allergies.

In the summer months, temperatures can soar to unbearable levels. Without windows to let in natural light and breeze, these rooms can become like saunas. Air conditioners provide much-needed cooling, making it possible to stay comfortable and productive even in the hottest conditions.

Sleeping in a room without windows can be challenging due to the lack of natural light and ventilation. This can lead to poor sleep quality and restlessness. However, with an air conditioner keeping the room cool and well-ventilated, it becomes much easier to fall asleep and stay asleep throughout the night.

Furthermore, having an air conditioner in a room without windows also provides added security. It eliminates the need to keep a window open for ventilation, which could potentially make the room vulnerable to break-ins.

In conclusion, as someone who has experienced living

My Buying Guide on ‘Air Conditioners For Rooms Without Windows’

If you are living in a room without windows or with limited ventilation, then you must be aware of the struggle to keep it cool during hot summer days. As someone who has gone through this struggle, I understand the importance of finding the right air conditioner for such rooms. In this buying guide, I will share my experience and provide you with some useful tips on choosing the best air conditioner for rooms without windows.

Types of air conditioners suitable for rooms without windows

Before we dive into the details, it is essential to know that not all types of air conditioners are suitable for rooms without windows. Here are some types that you can consider:

1. Portable air conditioners: These are stand-alone units that do not require any installation and can be moved around easily. They come with an exhaust hose that needs to be placed near a window or door for ventilation.

2. Ductless mini-split air conditioners: These consist of an outdoor compressor unit connected to an indoor unit via a small hole in the wall. They do not require any ductwork and can be installed in any room without windows.

Cooling capacity

The cooling capacity of an air conditioner is measured in British Thermal Units (BTUs). It is essential to choose the right BTU level based on your room size. For rooms without windows, it is recommended to go for an air conditioner with higher BTU levels as these rooms tend to trap heat and require more cooling power.

Energy efficiency

As someone who has lived in a room without windows, I can assure you that your electricity bill can skyrocket if you do not choose an energy-efficient air conditioner. Look for units with high Energy Star ratings as they consume less energy and provide efficient cooling.

Noise level

Another crucial factor to consider while buying an air conditioner for a room without windows is its noise level. As these units tend to run longer due to limited ventilation, it is essential to choose a model with minimal noise output.

Additional features

Some additional features that you might want to look out for are:

1. Dehumidifier: This feature helps reduce humidity levels, making your room more comfortable.

2. Timer: This allows you to set a specific time for your air conditioner to turn on or off automatically.

3. Remote control: It enables you to adjust the temperature and other settings from anywhere in the room.

Budget

Lastly, but most importantly, consider your budget while selecting an air conditioner for your room without windows. Portable units tend to be more affordable than ductless mini-split units, but they also have lower BTU levels and may not provide adequate cooling in larger rooms.

In conclusion, choosing the right type of air conditioner with suitable BTU levels, energy efficiency, noise level, additional features, and budget in mind can help keep your room cool during hot summer days. With this buying guide at hand, I hope you can find the perfect air conditioner for your windowless room and beat the heat effortlessly!

Author Profile

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Chris Ramming
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.