Best Room Air Conditioner No Window (2024 Updated)

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Are you looking for the best room air conditioner but don't have a window to install it? Don't worry, there are plenty of options available in the market that can help you beat the summer heat. But before you make any purchase, there are certain key points that you should consider to ensure that you get the best value for your money.

Firstly, you should consider the size of the room where you want to install the air conditioner. If you have a large room, you will need a more powerful air conditioner to cool it efficiently. On the other hand, a small room may only require a compact and portable air conditioner.

Secondly, you should consider the type of air conditioner you want. There are two main types of air conditioners: window and portable. Since you don't have a window, you will need to opt for a portable air conditioner. These air conditioners are designed to be moved from one room to another and do not require any permanent installation.

Thirdly, you should consider the BTU (British Thermal Units) rating of the air conditioner. The higher the BTU rating, the more powerful the air conditioner will be. A good rule of thumb is to have 20 BTUs for every square foot of the room you want to cool.

Fourthly, you should consider the noise level of the air conditioner. Some portable air conditioners can be quite loud, which can be a nuisance if you plan to use them in a bedroom or study.

Lastly, you should consider the price of the air conditioner. Portable air conditioners can range from $200 to $800, depending on their features and power. It's important to find a balance between cost and quality to ensure that you get the best value for your money.

In summary, when looking for the best room air conditioner with no window, you should consider the size of the room, the type of air conditioner, the BTU rating, the noise level, and the price. By keeping these key points in mind, you can find an air conditioner that will keep you cool and comfortable all summer long.

10 Best Room Air Conditioner No Window

1. Tosot 8,000/5,000 Btu Portable Ac With Dehumidifier, Remote, And Easy Window Kit – Cools Rooms Up To 300 Sq. Ft.

The TOSOT 8,000 BTU Portable Air Conditioner is a powerful cooling solution for spaces up to 300 square feet. With an ASHRAE-rated 8,000 BTUs of cool air and a 5,000 BTU 2017 DOE Standard, this unit is perfect for use in your home office, bedroom, or living room.

But the TOSOT Portable Air Conditioner isn't just a cooling device. It's also a fan and dehumidifier, capable of removing 2.3 pints (1.1L/hour) of water per hour. This means that it can help to make the air in your space feel cooler, as drier air feels much cooler than humid air. Additionally, the dehumidifying function allows your AC to work more efficiently, reducing energy costs.

One of the standout features of the TOSOT Portable Air Conditioner is its sleep mode. This mode is designed to help you sleep through the night with lower noise levels, making it ideal for use in bedrooms. You can also use the sleep function to adjust your optimal sleeping temperature while you are busy counting sheep. Alternatively, you can activate the night mode to shut off all lights on the control panel, ensuring that you aren't disturbed by bright lights while you sleep.

Installation of the TOSOT Portable Air Conditioner is easy, with both horizontal and vertical sliding windows able to be used for installation. The detailed instructions in the user manual can have you set up in 15 minutes or less, and the exhaust hose length can be extended from a minimum of 11.8 inches to a maximum of 58.8 inches, allowing for flexibility in installation.

The TOSOT Portable Air Conditioner also features new X-Fan technology. When activated, the X-Fan will keep the fan spinning at a slow, silent speed to dry residual water in the machine and the air exhaust hose. This helps to prevent mold and mildew from growing in the unit, ensuring that it remains clean and safe to use.

Finally, it's important to note that the TOSOT Portable Air Conditioner is UL-certified. This means that it meets strict and comprehensive certification requirements and testing, ensuring the highest safety standards for use in your home. With all of these features and benefits, the TOSOT Portable Air Conditioner is an excellent choice for anyone looking for a powerful, versatile, and safe cooling solution for their home.

2. Midea 12k Btu Smart Inverter Window Ac – Cools 550 Sq. Ft, Quiet, Works W/ Alexa/google, Energy Efficient, Remote Control.

The Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner is a cutting-edge appliance that combines advanced technology and superior design to provide an ultra-quiet and energy-efficient cooling solution for your home or office.

One of the most remarkable features of this air conditioner is its ultra-quiet operation. With a noise level as low as 42 dBA, it is 9 times quieter than traditional units, making it almost as quiet as a library. The U-shaped design uses your window to block noise outside, while the high-efficiency inverter system ensures ultra-low noise and vibration. This design allows you to enjoy a restful night's sleep or watch your favorite shows undisturbed.

Another major advantage of the Midea U-shaped air conditioner is its advanced DC inverter technology, which achieves over 35% energy savings compared to other traditional units. It is also the first window AC to obtain the ENERGY STAR Most Efficient 2022 certification, which means that you can save money while reducing your carbon footprint. Additionally, you may be eligible for exclusive benefits from your local energy distributor.

The Midea U-shaped air conditioner is also designed for maximum flexibility, with a unique window opening that allows fresh air into your home at any time. The Anti-Theft Mechanism locks the closed window for added security, while still allowing you to maintain more of your view even when the unit is installed.

Furthermore, the Midea U Smart Inverter Air Conditioner is Wi-Fi enabled and can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands throughout your house, office, or apartment using Alexa or Google Assistant. This smart control feature allows you to adjust the temperature, fan speed, and other settings remotely, making it convenient and easy to use.

Finally, the Midea U-shaped air conditioner is easy to install, with a quick-snap bracket that allows you to set up the unit in minutes. It is available for single-hung or double-hung windows with sizes ranging from 22"-36", and a minimal height of 13.75". This robust installation ensures that the unit stays securely in place, providing you with reliable and efficient cooling for years to come.

Overall, the Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner is a top-of-the-line appliance that combines superior design, advanced technology, and energy efficiency to provide you with the best possible cooling experience. Whether you're looking to save money on your energy bills or enjoy a quiet and comfortable environment, this air conditioner is the perfect solution for your needs.

3. Midea 8,000 Btu Portable Ac With Dehumidifier & Fan: Cools 175 Sq. Ft., Remote & Window Kit Included.

The Midea Portable Air Conditioner is a versatile and efficient cooling solution that provides fast and effective cooling for spaces up to 150 square feet. With an ASHRAE rating of 8,000 BTU and a 2017 SACC standard of 5,300 BTU, this portable AC also functions as a dehumidifier and fan, making it an ideal choice for any home, bedroom, office, or cabin.

The easy-to-use digital controls with LED display and remote control allow for effortless operation and temperature adjustments from across the room. The 24-hour adjustable timer can cool a room to a temperature between 62°F-90°F and has three modes to choose from – cooling, dehumidification, and fan only.

Installation of the Midea Portable Air Conditioner is a breeze. Simply roll the unit to the preferred cooling area, attach the 5ft hose and adjustable window brackets (fits openings from 26.5-48“), turn the unit on, and let your cooling begin. An exhaust hose and window kit are included, and no extra tools are needed for assembly. The installation instructions are simple and can be done by anyone.

To ensure clean cool air, the Midea Portable Air Conditioner is equipped with a washable air filter that protects your family and living space from dust and pet hairs. It is recommended to clean the filter every week of operation to extend the life and performance of the unit.

Midea is the world's largest provider of air conditioning products, and their dedication to quality is evident in the one-year parts and labor warranty offered on this product. The unit also has an air flow efficiency of 277 CFM and is compatible with Android and iOS devices, although it is not Amazon Alexa compatible.

Overall, the Midea Portable Air Conditioner is an easy-to-use and efficient cooling solution that delivers fast, effective cooling for spaces up to 150 square feet while simultaneously providing fan and dehumidification functions. Its simple installation process and washable air filter make it a convenient and low-maintenance choice for any home, office, or cabin.

4. Serenelife Slpac8 Portable Ac With Dehumidifier & Fan Modes, Window Kit Included, 8,000 Btu, White.

The SereneLife SLPAC8 Portable Air Conditioner is a compact and lightweight cooling unit that is perfect for use in homes, offices, and garages. With its sleek body design and rolling wheels, it is easy to move around and position in any room.

Featuring three operating modes, the SereneLife SLPAC8 provides cooling, dehumidifier, and fan functions. It also has an automatic swing mode with a moving wind vent that ensures maximum air circulation. This air conditioner also has a built-in dehumidifier that reduces the humidity levels in a room.

The digital touch button control panel on the SereneLife SLPAC8 includes power, mode, timer, temperature, and fan speed settings. Users can also adjust the unit selector (°C/°F) and the sleep key using the included remote control.

With its 900W rated power and 8000 BTU (ASHRAE) / 4,000 BTU (SACC) cooling power, the SereneLife SLPAC8 can cover an area of up to 215+ sq. ft. The air flow rate is rated at 290 M3/hr., and the moisture removal/dehumidifier at 1.2 liters/hr. Despite its powerful cooling capabilities, the SereneLife SLPAC8 operates quietly with an operating noise level of only 55-57 dB.

Overall, the SereneLife SLPAC8 Portable Air Conditioner is a handy and portable cooling unit that offers a range of functions to help users stay comfortable in any room. Its lightweight, sleek design, and easy-to-use controls make it an excellent choice for those looking for a compact and efficient air conditioning unit.

5. Delonghi Ac Unit – 14,000 Btu, Remote, Energy Saving, Dehumidifier, Programmable, Window Kit, For Large Rooms Up To 700 Sqft – Ex390lvyn.

The DeLonghi Portable Air Conditioner 14,000 BTU is a powerful and efficient machine designed to cool extra large rooms up to 700 sqft. With its advanced features and smart technology, it provides a comfortable and personalized cooling experience.

One of the standout features of this air conditioner is its quiet operation. With noise reduction up to 4 dbA, it delivers a powerful stream of cold air without the distracting noise of other units. This makes it perfect for use in bedrooms, living rooms, or any other space where quiet cooling is essential.

In addition to its quiet operation, the DeLonghi Portable Air Conditioner is also extremely energy efficient. It features an exclusive Eco Real Feel function that automatically adjusts the temperature based on humidity levels, saving up to 30% in energy consumption. This means you can stay cool and comfortable without worrying about high energy bills.

The unit also comes equipped with a dehumidifier and fan, making it a versatile and multi-functional cooling solution. It comes with a programmable timer and remote control, allowing you to customize your cooling experience to your exact needs.

With its Cool Surround Smart Sensing feature, the DeLonghi Portable Air Conditioner is able to monitor temperature, humidity, and your position in the room to automatically adjust the cooling to your optimal surroundings. This ensures that you are always comfortable, no matter what the weather is like outside.

The unit is easy to install and comes with a window venting kit, making it a convenient and practical cooling solution for any room. It has a hose length of 51 inches and a hose diameter of 5 inches, giving you plenty of flexibility in terms of placement.

At De’Longhi, quality is a top priority, and all of their products are tested, durable, and built to last. The DeLonghi Portable Air Conditioner 14,000 BTU is no exception, providing reliable and effective cooling for years to come.

Overall, the DeLonghi Portable Air Conditioner 14,000 BTU is a powerful, energy-efficient, and versatile cooling solution that is perfect for anyone looking to stay cool and comfortable in even the hottest weather.

6. Dell 14000 Btu Portable Ac With Wifi, Dehumidifier, And Remote Control For Rooms Up To 700 Sq. Ft.

The DELLA 14000 BTU Smart WiFi Enabled Portable Air Conditioner is designed to provide efficient and easy cooling for indoor spaces of up to 700 square feet. Equipped with a redesigned Della+ app, this unit allows users to adjust the temperature setting from anywhere within range, making it easy to cool your space when you're on your way home or when you forget to shut things off before leaving the house.

Ideal for use in bedrooms, living rooms, apartments, condos, or offices, this freestanding fan provides cool air and dehumidifying for spaces with poor ventilation. With the convenience of smart controls, users can adjust the temperature on the go with the DELLA app, making it easy to achieve the perfect temperature without getting up off the couch.

The DELLA 14000 BTU Smart WiFi Enabled Portable Air Conditioner works in any space, providing reliable and efficient cooling wherever it's needed. With its sleek and modern design, this unit blends seamlessly into any interior decor, while its portable design allows for easy transport and installation.

This air conditioning unit also comes with a window kit and remote control, providing added convenience and ease of use. However, it's important to note that this item is not for sale in California.

Overall, the DELLA 14000 BTU Smart WiFi Enabled Portable Air Conditioner is a reliable and practical solution for those looking to cool their indoor spaces efficiently and with ease. Its smart controls, powerful cooling capabilities, and easy portability make it an ideal choice for anyone looking to beat the heat during warm weather days.

7. Ge 13,000 Btu Portable Air Conditioner With Heat/cooling For Medium Rooms Up To 550 Sq Ft. Includes Window Kit.

The GE 13,000 BTU Heat/Cool Portable Air Conditioner is a versatile and effective cooling and heating solution for medium-sized rooms up to 550 sq ft. With a 4-in-1 design, it offers air conditioning, heating, three fan speeds, and dehumidifying capabilities for optimal home comfort.

Thanks to its included window installation kit, this portable air conditioner is easy to set up and requires no cutting. It features auto-evaporation technology that allows it to evaporate any water it collects while cooling, under most room conditions, eliminating the need for draining or collecting excess water.

The digital controls on this air conditioner are easy to use, with LED displays and an included remote that allows you to adjust settings from anywhere in the room. You can also use the remote to conveniently adjust the louver direction, ensuring that the cool air is directed where it's needed most.

Additional features on this portable air conditioner include easy-roll casters for easy mobility, continuous fan mode for consistent airflow, a removable and washable filter for easy maintenance, a 24-hour on/off timer for customized scheduling, auto louver for optimal air distribution, and auto restart for added convenience.

Overall, the GE 13,000 BTU Heat/Cool Portable Air Conditioner is an effective and convenient solution for keeping medium-sized rooms comfortable year-round.

8. Tosot 10,000 Btu Aovia Series 3-In-1 Portable Ac For Rooms Up To 300 Sq Ft In White.

The TOSOT 10,000 BTU Air Conditioner is a powerful and versatile unit that can cool rooms up to 250 square feet. It is part of the Aovia series, which is known for its ease of installation, quiet operation, and portability.

One of the standout features of this air conditioner is its 3-in-1 functionality. It can cool your room, operate as a fan, and also act as a dehumidifier. This makes it a great choice for areas with high humidity, as it can remove up to 2.5 pints of water per hour.

Installation of the TOSOT 10,000 BTU Air Conditioner is a breeze. After connecting the heat exhaust hose, simply adjust the window panel using the quick-adjust knob and power up the unit. The installation kit is included with the package, so you don't need to worry about purchasing additional parts.

The auto evaporation feature of this air conditioner makes it even more convenient to use. In most cases, there's no need to empty collected water unless you are in a super humid environment. The fan flings the condensation water into the internal parts to cool them down, which helps the unit operate more efficiently.

The LED control panel of the TOSOT 10,000 BTU Air Conditioner is simple to use and allows you to easily adjust the operating mode, fan speed, and temperature. The remote control extends the convenience even further, allowing you to change settings from up to 20 feet away.

Overall, the TOSOT 10,000 BTU Air Conditioner is a great choice for anyone looking for a powerful, portable, and versatile cooling solution. Its ease of installation, 3-in-1 functionality, and auto evaporation feature make it a standout unit that is sure to keep you comfortable no matter what climate you are in.

Best Room Air Conditioner No Window FAQs

Are there any drawbacks to using a portable air conditioner instead of a window unit?

Yes, there are some drawbacks to using a portable air conditioner instead of a window unit. Portable air conditioners tend to be less efficient than window units, as they produce more noise and require more energy to cool a room. Additionally, portable units typically have smaller cooling capacities, which means they may not be suitable for larger rooms or spaces. They also require regular maintenance, including draining the water tank and cleaning the filter, which can be cumbersome. Finally, portable air conditioners take up floor space and can be less aesthetically pleasing than window units, which are installed out of sight. Despite these drawbacks, portable air conditioners can be a good option for renters, those with limited installation options, or those who need cooling in multiple rooms.

Can a portable air conditioner be as effective as a window unit for cooling a room?

It's possible for a portable air conditioner to be as effective as a window unit for cooling a room, but it depends on the specific models and circumstances. Portable air conditioners typically have lower cooling capacities than window units, which can affect their ability to cool larger rooms or spaces. Additionally, portable ACs require proper ventilation through a window or door to exhaust hot air, which can limit their effectiveness if the room lacks adequate ventilation. On the other hand, portable ACs can be more versatile in terms of mobility and installation, allowing them to be used in various rooms or locations as needed. Ultimately, the effectiveness of a portable AC versus a window unit will depend on factors such as room size, ventilation, and the specific models being compared. Consulting with a professional HVAC technician can help determine the best cooling solution for a given space.

What are the best room air conditioners that don't require a window installation?

The best room air conditioners that don't require a window installation are portable air conditioners and split air conditioners. Portable air conditioners are self-contained units, which can be moved from one room to another. They work by drawing warm air from the room, cooling it, and then expelling it back into the room. Split air conditioners consist of two units: an outdoor unit and an indoor unit. They are connected by a small conduit, which houses the refrigerant lines and electrical wiring. Split air conditioners are more energy-efficient than portable air conditioners and provide better cooling performance. They are also quieter and less intrusive than portable air conditioners. Some popular brands of room air conditioners that don't require a window installation include LG, Honeywell, Friedrich, and Frigidaire.

What size room air conditioner should I buy if I don't have a window for installation?

If you don't have a window for installation, you have two options: a portable air conditioner or a through-the-wall air conditioner.

For a portable air conditioner, the size you need will depend on the size of the room you want to cool. As a general rule, you'll need 20 BTUs (British Thermal Units) per square foot of room. For example, a 300 square foot room will need a 6,000 BTU portable air conditioner.

For a through-the-wall air conditioner, you'll need to measure the size of the opening where you plan to install the unit. The size of the air conditioner will depend on the size of the opening. You can find through-the-wall air conditioners in various sizes, ranging from 8,000 to 14,000 BTUs.

It's important to note that both portable and through-the-wall air conditioners require proper ventilation for optimal performance. Make sure to read the manufacturer's instructions and follow all safety guidelines before installation.

Which is more energy-efficient: a portable air conditioner or a window unit for a room without a window?

In general, a window unit is more energy-efficient than a portable air conditioner. This is because a window unit is designed to fit snugly in a window, which helps to seal the room and prevent hot air from entering. Portable air conditioners, on the other hand, require a vent to the outside, which can be difficult to seal completely and can allow hot air to enter the room. Additionally, portable air conditioners often have to work harder to cool a room because they are not as well-ventilated as window units.

However, if you are trying to cool a room without a window, a portable air conditioner may be your only option. In this case, it is important to choose a unit with a high energy efficiency rating (EER) and to properly seal the room to prevent hot air from entering. You may also want to consider using a fan to help circulate cool air throughout the room.

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