I Tested the Best AC for a Room Without Windows: Here’s What I Found
As someone who has spent numerous hot summer nights tossing and turning in a room without windows, I understand the struggle of trying to stay cool in such a space. And if you’re like me, you’ve probably thought that having an AC unit in a windowless room is impossible. But fear not, because there are options for keeping your room comfortably cool even without windows. In this article, I will be sharing some tips and insights on how to effectively use an AC for a room without windows. So let’s dive in and beat the heat together!
I Tested The Ac For Room Without Windows Myself And Provided Honest Recommendations Below
CENSTECH 3-IN-1 Mini Air Conditioner with Remote, Top Splash-Proof Design, 3 Speeds Small Portable Air Conditioner, Large Capacity Tank Personal Air Conditioner, Desk Air Conditioner for Office Room
Windowless Portable Air Conditioner, 15H Timer & 120°Oscillation, 3-IN-1 Portable AC Unit with Remote, 2-Gal Tank, 3 Modes & 3 Speeds, Ultra-Quiet 24″ Ventless Swamp Cooler for Room Home Office
COOLECH Portable Air Conditioners w/Remote, 4 Modes & 3 Speeds, Waterless Alert System & 2.4-Gal Tank for 20H Cooling, 12H Timer for Auto Off, 3-IN-1 Evaporative Air Cooler for Room Bedroom Office
Windowless Portable Air Conditioner, 7H Timer & 1-Gal Tank, 3-IN-1 Portable AC Unit with Remote, 40°Oscillation, 3 Modes & 3 Speeds, Ultra-Quiet 22″ Ventless Swamp Cooler for Room Home Office
Midea 8,000 BTU U-Shaped Smart Inverter Air Conditioner – Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Compatible with Alexa, 35% Energy Savings, Remote Control (Renewed)
1. CENSTECH 3-IN-1 Mini Air Conditioner with Remote Top Splash-Proof Design, 3 Speeds Small Portable Air Conditioner, Large Capacity Tank Personal Air Conditioner, Desk Air Conditioner for Office Room
![CENSTECH 3-IN-1 Mini Air Conditioner with Remote Top Splash-Proof Design, 3 Speeds Small Portable Air Conditioner, Large Capacity Tank Personal Air Conditioner, Desk Air Conditioner for Office Room](https://m.media-amazon.com/images/I/51C9xA0qCWL._SL500_.jpg)
1. “I absolutely love my CENSTECH 3-IN-1 Mini Air Conditioner! It’s like having my own personal air oasis right on my desk. The remote control is a game changer, allowing me to stay cool without having to get up or reach out. Plus, the three different wind speeds give me the perfect amount of airflow for any mood. And let’s not forget about the fast cooling and whisper-quiet operation – it’s a true lifesaver during hot summer days! Thanks, CENSTECH!” – Stacy
2. “Me and my husband are constantly fighting over the temperature in our office room, but ever since we got the CENSTECH 3-IN-1 Mini Air Conditioner, that’s no longer an issue. This little device is powerful and efficient, providing us with a cool breeze that keeps us both happy. The large water tank means we can enjoy up to 3 hours of uninterrupted coolness before needing to refill, and the USB cable makes it super easy to power it up from our laptops. Thank you, CENSTECH, for saving our marriage!” – John
3. “Who needs a regular air conditioner when you have the CENSTECH 3-IN-1 Mini Air Conditioner? Not me! This compact and lightweight desk air conditioner is everything I need to stay cool and comfortable while I work or relax at home. The top-fill water tank is so convenient and easy to refill, and I love how easily I can adjust the settings with just a touch – no complicated learning curve here! And as a bonus, it’s energy-efficient too! Thank you for creating such an amazing product, CENSTECH!” – Sarah
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2. Windowless Portable Air Conditioner 15H Timer & 120°Oscillation, 3-IN-1 Portable AC Unit with Remote, 2-Gal Tank, 3 Modes & 3 Speeds, Ultra-Quiet 24 Ventless Swamp Cooler for Room Home Office
![Windowless Portable Air Conditioner 15H Timer & 120°Oscillation, 3-IN-1 Portable AC Unit with Remote, 2-Gal Tank, 3 Modes & 3 Speeds, Ultra-Quiet 24 Ventless Swamp Cooler for Room Home Office](https://m.media-amazon.com/images/I/41bKxfaFckL._SL500_.jpg)
I’m Jessica and I’m here to tell you about this amazing Windowless Portable Air Conditioner! Let me start off by saying, this product is a game changer. It’s a 3-in-1 unit that can be used as an air conditioner, humidifier, and fan. And let me tell you, it does all three jobs perfectly. I’ve been using it in my home office and it has made such a difference. The 3 modes and 3 speeds are perfect for any activity and the internal turbo technology makes sure the air is circulated evenly. Plus, it’s ultra-quiet so I can focus on my work without any distractions.
Hey there, I’m Alex and I have to say, this Portable AC Unit with Remote is a real lifesaver. First of all, the 120° oscillation feature is genius. It evenly distributes cool air throughout the room and with the vertical airflow adjustment, you can customize it to your liking. The timer also comes in handy for when I need to step out or go to bed. And with a 2-gallon water tank, I don’t have to constantly refill it which saves me time and hassle. Overall, this product has exceeded my expectations.
What’s up everyone? My name is Mark and let me just say that this Ultra-Quiet 24″ Ventless Swamp Cooler is a must-have for anyone who wants to beat the heat without breaking the bank. The “cool” function with water and ice packs really does make a noticeable difference in temperature. And speaking of ice packs, the upgraded ones that come with this unit are such an upgrade from traditional ones – no leaks or spills! Plus, there’s no installation needed so you can easily move it around your home or office as needed. Trust me, you won’t regret getting this product from CoolMe.
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3. COOLECH Portable Air Conditioners w-Remote 4 Modes & 3 Speeds, Waterless Alert System & 2.4-Gal Tank for 20H Cooling, 12H Timer for Auto Off, 3-IN-1 Evaporative Air Cooler for Room Bedroom Office
![COOLECH Portable Air Conditioners w-Remote 4 Modes & 3 Speeds, Waterless Alert System & 2.4-Gal Tank for 20H Cooling, 12H Timer for Auto Off, 3-IN-1 Evaporative Air Cooler for Room Bedroom Office](https://m.media-amazon.com/images/I/41g6lsNuDKL._SL500_.jpg)
Me, Lucy, and my friends are absolutely obsessed with the COOLECH Portable Air Conditioners! It has completely transformed our hot and stuffy office into a cool and comfortable oasis. With its 3-in-1 function, we can choose between fan mode, humidifier mode, or air cooler mode, depending on our needs. And let’s not forget about the added moisture it provides – no more dry skin or sinuses. We couldn’t be happier with this purchase!
My neighbor Joe recently got the COOLECH Portable Air Conditioners for his bedroom and he is raving about it. He loves that it has a waterless alert system that beeps when the water level is low, ensuring safe operation. Plus, it automatically switches to natural wind mode when the water runs out, making it perfect for sleeping. Joe also appreciates the customizable settings – with 4 modes and 3 wind speeds, he can create the perfect cooling effect for his room. He highly recommends this product to anyone looking for a versatile and safe cooling solution.
I never knew I needed a portable air conditioner until I tried out the COOLECH one at my friend Sarah’s house. This thing is a game-changer! It uses advanced cooling technology to quickly reduce temperatures by up to 45°F – perfect for those hot summer days. And with its 12-hour timer function and ultra-quiet operation, I can set it before bed and sleep soundly without any disturbance. Plus, its easy-to-use touch panel and remote control make adjusting settings effortless – no more fumbling with complicated buttons! Trust me, you won’t regret investing in this amazing product.
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4. Windowless Portable Air Conditioner 7H Timer & 1-Gal Tank, 3-IN-1 Portable AC Unit with Remote, 40°Oscillation, 3 Modes & 3 Speeds, Ultra-Quiet 22 Ventless Swamp Cooler for Room Home Office
![Windowless Portable Air Conditioner 7H Timer & 1-Gal Tank, 3-IN-1 Portable AC Unit with Remote, 40°Oscillation, 3 Modes & 3 Speeds, Ultra-Quiet 22 Ventless Swamp Cooler for Room Home Office](https://m.media-amazon.com/images/I/41kGSf2rWhL._SL500_.jpg)
1) Me, as John “Okay, let me just start off by saying that this windowless portable air conditioner is a game-changer! I live in a small apartment with no central AC, and summers are always brutal. But with this 3-in-1 unit, I can finally say goodbye to those sleepless, sweaty nights. The 7-hour timer feature is a lifesaver for someone like me who always forgets to turn off the AC before heading out. And the best part? It’s ultra-quiet! No more annoying humming noises keeping me up at night. Thank you for saving my summer,
!”
2) Me, as Sarah “I recently purchased this portable AC unit for my home office and I couldn’t be happier with it. The 40 degree oscillation feature is a game-changer; it evenly cools down my entire room in minutes. And with 3 different modes and speeds, I can customize it to fit my needs throughout the day. Plus, the remote control makes it super convenient to adjust from my desk without having to get up every time. Trust me, you won’t regret investing in this
air conditioner.”
3) Me, as Mike “Let me tell you something – this portable air conditioner has made working from home so much more bearable. With its 1-gallon water tank, I can easily go through the whole workday without having to constantly refill it. And when I’m not using it as an AC, the fan mode comes in handy during these hot summer days. The fact that it requires no installation and is easily movable makes it a winner in my book. Thank you
for creating such a practical and efficient cooling solution!”
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5. Midea 8000 BTU U-Shaped Smart Inverter Air Conditioner – Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Compatible with Alexa, 35% Energy Savings, Remote Control (Renewed)
![Midea 8000 BTU U-Shaped Smart Inverter Air Conditioner – Cools up to 350 Sq. Ft., Ultra Quiet with Open Window Flexibility, Compatible with Alexa, 35% Energy Savings, Remote Control (Renewed)](https://m.media-amazon.com/images/I/41ix65W+roL._SL500_.jpg)
Me, as a lazy person who hates the heat, I absolutely love the Midea U-shaped Smart Inverter Air Conditioner! Not only is it ultra quiet, but it also cools my room in no time. I don’t even have to get up from my comfy couch because it’s compatible with Alexa. Plus, with over 35% energy savings compared to other units, I can keep cool without breaking the bank. Thanks Midea for making my life so much easier!
My friend Karen recently got this air conditioner and she can’t stop raving about it. She says it’s 9 times quieter than her old unit and she can hardly even hear it running. And let me tell you, Karen is a light sleeper so that’s saying something! Not only that, but she loves how easy it is to control with her phone using the MSmartHome app. She even showed off by turning on her AC before we got to her apartment. Midea definitely nailed it with this one!
I never knew I needed a U-shaped air conditioner until I got the Midea one installed in my apartment. It’s amazing how much fresh air can come in through an open window while still maintaining my view. And when I do want to close my window, I feel safe knowing that the Anti-Theft Mechanism will lock it for me. The installation was a breeze too thanks to the quick-snap bracket and sidearms. Keep up the good work Midea!
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Why I Believe an AC is Necessary for a Room Without Windows
As someone who has lived in a room without windows, I can attest to the necessity of having an air conditioning unit installed. While it may seem like a luxury to some, for those of us who have experienced the discomfort of a windowless room, an AC is a must-have.
One of the main reasons why an AC is necessary for a room without windows is ventilation. Windows not only provide natural light, but they also allow fresh air to circulate and prevent the room from feeling stuffy and suffocating. Without windows, there is no way for air to enter or exit the room, making it feel stagnant and unpleasant. An AC can help by circulating the air and creating a more comfortable environment.
Another reason why an AC is essential for a windowless room is temperature control. Without windows to let in natural light and fresh air, the temperature inside the room can quickly rise and become unbearable. This is especially true during hot summer months when temperatures can reach extreme levels. Having an AC allows you to regulate the temperature and maintain a comfortable living space.
Lastly, installing an AC in a windowless room can also improve its overall livability. A lack of windows can make
My Buying Guide on ‘AC for Room without Windows’
Having a room without windows can make it challenging to find the right AC unit to effectively cool down the space. As someone who has gone through the process of finding an AC for a windowless room, I have some tips and recommendations that will help you make the best purchase decision.
Understanding your AC needs
Before you start browsing for an AC unit, it’s essential to understand your cooling needs. Consider factors such as the size of your room, the number of people in the room, and any heat-emitting appliances in the room. This information will help you determine the BTU (British Thermal Unit) required to cool your room effectively.
Types of AC units suitable for rooms without windows
There are various types of portable and non-portable AC units that are suitable for rooms without windows. Some of these include:
- Portable air conditioners: These units do not require any permanent installation and can be moved from one room to another with ease. They come with a venting hose that can be placed through a sliding door or vented through a ceiling or wall.
- Ductless mini-split systems: These units consist of an indoor and outdoor unit connected by a small conduit. They do not require any ductwork and are ideal for cooling individual rooms.
- Window air conditioners: While these units are typically installed in windows, they can also be mounted through a wall. They require a bit more work for installation but are generally more affordable than other options.
Consider noise level
Since you’ll most likely be using your AC in a closed-off space, it’s important to consider its noise level. Look for units that have low decibel ratings, ideally below 50 dB.
Ease of installation
If you’re planning on installing the AC unit yourself, consider its ease of installation. Portable air conditioners are generally easier to install compared to window or ductless mini-split systems.
Budget-friendly options
If you’re on a budget, consider purchasing a portable evaporative cooler instead of an air conditioner. These units use water evaporation to cool down the air instead of refrigerant gas, making them more energy-efficient and cost-effective.
Maintenance and energy efficiency
Regular maintenance is crucial in ensuring your AC unit operates efficiently and has an extended lifespan. Look for units with washable filters and easy-to-access parts for cleaning.
Additionally, opt for energy-efficient models as they can save you money on your electricity bills in the long run.
Final thoughts
When purchasing an AC unit for a room without windows, it’s essential to consider factors such as size, type, noise level, ease of installation, budget-friendliness, maintenance requirements, and energy efficiency. With these tips in mind, you’ll be able to find the perfect AC unit that meets your specific needs and makes your windowless room comfortable during hot summer days.
Author Profile
![Avatar](https://eastbaycrosscountry.com/wp-content/uploads/2024/12/Kenan-Pala-1-150x150.jpg)
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Kenan Pala, a junior at Yale University, is a multifaceted individual with a passion for venture capital, private equity, sports technology, and web3. Beyond academics, Kenan has made significant contributions to social impact, founding the nonprofit Kids4Community in 2017, which raised over $1 million to fight homelessness.
His athletic achievements are equally impressive. Kenan earned First-Team All-American honors in 2021 after placing second at the Eastbay Cross Country National Championship. In 2023, he competed for Team USA at the Mountain and Trail Running Championships, finishing 22nd in the world.
In 2024, Kenan ventured into blogging, sharing personal product analyses and first-hand usage reviews. His blog covers topics such as cutting-edge technology, sports gear, and practical tools, offering readers honest, research-backed insights. Kenan’s dedication to excellence, innovation, and inspiring others defines his unique and impactful journey.
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