We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Ac Unit That Doesnt Need A Window 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

BLACK+DECKER 8,000 BTU Portable Air Conditioner for Rooms up to 350 Sq. with Remote Control, White

Rating
9.8
Chosen by1,287
Cooling Capacity (BTU)
Noise Level
Portability and Installation

Most important from
15216 reviews

Cooling Capacity (BTU)
The unit easily cools the room in a few minutes and maintains a comfortable temperature throughout the day.
Noise Level
Much quieter than previous units owned, allowing for phone conversations without needing to shut it off.
Portability and Installation
The hose attachment on the back is significantly better, locking in place securely and preventing it from falling off.
Control Options
The remote control screen could use illumination for better visibility in dim lighting.

The BLACK+DECKER 8,000 BTU Portable Air Conditioner is designed to cool rooms up to 350 square feet, making it a suitable choice for bedrooms or small living areas. It has a 3-in-1 functionality, serving as an air conditioner, dehumidifier, and fan. The unit’s portability is one of its standout features; it comes with casters and side handles, allowing you to move it around effortlessly.

The included installation kit makes setting it up straightforward, although it does require a window for the exhaust hose, which might be a consideration for some buyers. The cooling capacity of 8,000 BTU is adequate for its intended space, but the Energy Efficiency Ratio (EER) of 5.4 is relatively low, meaning it might not be the most energy-efficient option available. At a noise level of 54 dB, it operates relatively quietly, suitable for a bedroom setting, but could still be noticeable for some users.

Control options are convenient with a remote and a 24-hour timer, adding to the ease of use. The dehumidification feature is a plus, especially in humid climates. However, its weight of nearly 53 pounds might be a drawback for some, despite its portable design. This BLACK+DECKER portable AC is a solid choice for those needing a flexible and easy-to-install cooling solution, particularly in spaces where window units are not feasible.

Rating
9.8
Chosen by1,287
Cooling Capacity (BTU)
Noise Level
Portability and Installation

Most important from
15216 reviews

Cooling Capacity (BTU)
The unit easily cools the room in a few minutes and maintains a comfortable temperature throughout the day.
Noise Level
Much quieter than previous units owned, allowing for phone conversations without needing to shut it off.
Portability and Installation
The hose attachment on the back is significantly better, locking in place securely and preventing it from falling off.
Control Options
The remote control screen could use illumination for better visibility in dim lighting.
#2

Whynter Portable Air Conditioner 14,000 BTU & Heater with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14SH (9,200 SACC)

Rating
9.6
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level

Most important from
3540 reviews

Cooling Capacity (BTU)
This unit keeps rooms significantly cooler, even in extremely hot weather, and is powerful enough to make a real difference.
Energy Efficiency Ratio (EER)
The dual hose design is a game-changer, keeping the air-conditioned air inside the room and making it much more efficient.
Noise Level
Despite the inherent noise of portable AC units, this model is quieter than others and doesn't have unnecessary moving parts that could break.
Portability and Installation
Setting up the Whynter Portable Air Conditioner is extremely easy, and it pumped out a lot of cold air within minutes.
Dehumidification
The built-in dehumidifier is handy, but the lack of a humidity target setting means it might not replace a dedicated dehumidifier for some users.
Control Options
The Whynter's remote control is user-friendly, with an LCD display that stays in sync with the unit's current state, though it could use a backlight for nighttime use.

The Whynter Portable Air Conditioner ARC-14SH is a versatile cooling solution for spaces up to 500 sq. ft. With a cooling capacity of 14,000 BTU, it effectively cools large areas. One of its notable strengths is its quiet operation, producing only 51 dB of noise at low speed, making it ideal for bedrooms and other quiet environments. The unit is also environmentally friendly, using CFC-free R-32 refrigerant.

It offers multiple functionalities with four operational modes: cooling, dehumidifying, fan, and heating, allowing year-round use. The built-in dehumidifier has a robust 71 pints/day capacity and an auto drain function, which is handy for maintaining comfortable humidity levels. However, the Energy Efficiency Ratio (EER) of 7.6 is relatively low, meaning it might not be the most energy-efficient option available. Additionally, the unit is fairly heavy at 85 pounds, which may affect its portability despite being labeled as portable.

Installation requires a window kit, which may not be suitable for all window types or be as straightforward as a plug-and-play device. The product comes with necessary accessories, including an extendable hose, window kit, and storage bag. It also includes a one-year warranty on the unit and a three-year warranty on the compressor. While it may not be the most energy-efficient, its strong cooling performance and versatility make it a solid choice for those needing a reliable portable AC unit.

Rating
9.6
Cooling Capacity (BTU)
Energy Efficiency Ratio (EER)
Noise Level

Most important from
3540 reviews

Cooling Capacity (BTU)
This unit keeps rooms significantly cooler, even in extremely hot weather, and is powerful enough to make a real difference.
Energy Efficiency Ratio (EER)
The dual hose design is a game-changer, keeping the air-conditioned air inside the room and making it much more efficient.
Noise Level
Despite the inherent noise of portable AC units, this model is quieter than others and doesn't have unnecessary moving parts that could break.
Portability and Installation
Setting up the Whynter Portable Air Conditioner is extremely easy, and it pumped out a lot of cold air within minutes.
Dehumidification
The built-in dehumidifier is handy, but the lack of a humidity target setting means it might not replace a dedicated dehumidifier for some users.
Control Options
The Whynter's remote control is user-friendly, with an LCD display that stays in sync with the unit's current state, though it could use a backlight for nighttime use.
#3

KAMLAM 12000 BTU Portable Air Conditioners for Room up to 500 sq.ft, 3-IN-1 Quiet Cooling Portable AC Unit with Fan & Dehumidifier Function, 24H Timer Sleep Mode, Remote Control & Windows Kit Included

Rating
9.3
Cooling Capacity (BTU)
Noise Level
Portability and Installation

Most important from
242 reviews

Cooling Capacity (BTU)
Cools the room instantly and powerfully, making it a perfect choice for hot days.
Noise Level
Quiet operation, even when running at high speed, ensuring a peaceful environment.
Portability and Installation
Extremely easy to set up, especially with the included window kit.
Dehumidification
Versatile 3-in-1 functionality with cooling, fan, and dehumidifier modes, making it adaptable to different needs.
Control Options
Convenient remote control and user-friendly LED panel make adjustments simple from a distance.

The KAMLAM 12000 BTU Portable Air Conditioner is designed for cooling rooms up to 500 square feet, making it suitable for bedrooms, living rooms, and small offices. With its 3-in-1 functionality, it not only cools but also acts as a dehumidifier and fan, providing versatile climate control. The cooling capacity is strong with 12,000 BTUs, ensuring quick cooling, and the dehumidifier can manage up to 76 pints per day, which is beneficial in humid environments.

Its energy efficiency ratio (EER) is not explicitly stated, but the use of an R32 refrigerant suggests a focus on efficiency and environmental care. The unit operates at a relatively quiet noise level of 48-52 dB, promoting a peaceful environment, especially in sleep mode. Portability is enhanced by four caster wheels and hidden handles, despite its 50-pound weight. Installation is straightforward with a provided window kit, suitable for both vertical and horizontal windows, and the easy switch between Fahrenheit and Celsius on the display adds convenience.

Control options include a remote control with a 28-foot range and an LED panel, allowing easy adjustments from a distance. However, users should note that in very humid environments, manual draining may be required, which could be inconvenient. Moreover, while it boasts high energy efficiency, the annual energy consumption is relatively high at 700 kilowatt hours. This unit is best suited for users seeking a comprehensive, portable cooling solution without the need for permanent installation, though its effectiveness in extremely humid settings might need additional consideration.

Rating
9.3
Cooling Capacity (BTU)
Noise Level
Portability and Installation

Most important from
242 reviews

Cooling Capacity (BTU)
Cools the room instantly and powerfully, making it a perfect choice for hot days.
Noise Level
Quiet operation, even when running at high speed, ensuring a peaceful environment.
Portability and Installation
Extremely easy to set up, especially with the included window kit.
Dehumidification
Versatile 3-in-1 functionality with cooling, fan, and dehumidifier modes, making it adaptable to different needs.
Control Options
Convenient remote control and user-friendly LED panel make adjustments simple from a distance.

Buying Guide for the Best Ac Unit That Doesnt Need A Window

When choosing an air conditioning unit that doesn't require a window, it's important to consider several key specifications to ensure you get the best fit for your needs. These units are typically portable or ductless mini-split systems, and they offer flexibility in installation and use. Understanding the key specs will help you make an informed decision and ensure your space is cooled efficiently and effectively.
Cooling Capacity (BTU)Cooling capacity, measured in British Thermal Units (BTU), indicates how much heat an air conditioner can remove from a room per hour. This spec is crucial because it determines the unit's ability to cool your space effectively. For small rooms (up to 300 sq. ft.), a unit with 8,000-10,000 BTU is sufficient. Medium-sized rooms (300-500 sq. ft.) require 10,000-14,000 BTU, while larger spaces (500-800 sq. ft.) need 14,000-18,000 BTU. Choose a unit with the appropriate BTU rating based on the size of the room you intend to cool.
Energy Efficiency Ratio (EER)The Energy Efficiency Ratio (EER) measures the efficiency of an air conditioner by comparing its cooling capacity to its power consumption. A higher EER indicates a more energy-efficient unit, which can save you money on electricity bills. EER values typically range from 8 to 12. For optimal energy savings, look for a unit with an EER of 10 or higher. Consider your usage patterns and energy costs when selecting a unit with the right EER for you.
Noise LevelNoise level, measured in decibels (dB), indicates how loud the air conditioner will be during operation. This is important for maintaining a comfortable and quiet environment, especially in bedrooms or living areas. Noise levels for air conditioners typically range from 50 to 70 dB. For a quieter experience, look for units with noise levels below 60 dB. Consider where you will place the unit and how sensitive you are to noise when choosing the right noise level for your needs.
Portability and InstallationPortability and installation refer to how easy it is to move and set up the air conditioner. Portable units are designed to be moved from room to room and usually come with wheels and a flexible exhaust hose. Ductless mini-split systems require professional installation but offer a more permanent and aesthetically pleasing solution. If you need flexibility and ease of movement, a portable unit is ideal. If you prefer a more permanent and efficient solution, consider a ductless mini-split system.
DehumidificationDehumidification is the air conditioner's ability to remove excess moisture from the air, which can improve comfort and air quality. This spec is important in humid climates or for individuals with respiratory issues. Dehumidification capacity is measured in pints per hour. Units with higher dehumidification capacities can remove more moisture, making the air feel cooler and more comfortable. Consider the humidity levels in your area and your personal comfort preferences when selecting a unit with the right dehumidification capacity.
Control OptionsControl options refer to the ways you can operate and adjust the air conditioner, such as through a remote control, smartphone app, or built-in control panel. Advanced units may offer smart features like Wi-Fi connectivity, programmable timers, and voice control. These options can enhance convenience and allow you to customize your cooling experience. Think about how you prefer to control your appliances and whether you value smart features when choosing a unit with the right control options for you.

FAQ

Most Popular Categories Right Now