10 Best Vertical Window Air Conditioner (2023 Update)

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Are you tired of hot and humid summers? Do you live in a small apartment or have limited space for a window air conditioner? If so, a vertical window air conditioner may be the solution to your problems.

Before you make a purchase, there are a few key points to keep in mind.

Firstly, ensure that the air conditioner fits the dimensions of your window. Measure the height, width, and depth of the window and compare it to the product specifications.

Secondly, consider the cooling capacity of the unit. This is measured in BTUs (British Thermal Units) and determines how quickly the air conditioner can cool a room. Make sure to choose a unit with sufficient BTUs for the size of your room.

Thirdly, check the noise level of the air conditioner. Some units can be quite loud, which can be disruptive to your daily routine. Look for units with low decibel ratings.

Fourthly, consider the energy efficiency of the unit. A more efficient air conditioner can save you money on your electricity bill in the long run. Look for units with an Energy Star rating.

Lastly, consider any additional features that may be important to you, such as a remote control, a timer, or a programmable thermostat.

By keeping these key points in mind, you can find a vertical window air conditioner that is perfect for your space and your needs.

10 Best Vertical Window Air Conditioner

1. Koldfront Cac10000w 10000 Btu 115v Casement Air Conditioner With Dehumidifier And Remote Control

The Koldfront CAC10000W is a vertical window air conditioner designed specifically for casement (left to right sliding) windows. It has a cooling power of 10000 BTUs, making it ideal for spaces ranging in size from 400 to 450 square feet. This air conditioner is not suitable for windows that slide up and down and is designed to fit windows 15-1/2" to 16-1/4" wide with a minimum height of 20-5/16" and a maximum height of 39-7/16" (If using the window panel retainer the window minimum height is 21-1/4").

The Koldfront CAC10000W features a digital display that allows you to easily adjust the temperature and settings to your preferred level of comfort. It also features a dehumidifier that helps to remove excess moisture from the air, making it easier to breathe and reducing the risk of mold and mildew. The sleep mode function enables you to set the air conditioner to automatically adjust the temperature for optimal comfort while you sleep.

The Koldfront CAC10000W offers three fan speeds, allowing you to choose the level of airflow that best suits your needs. The included remote control has a range of 16ft, making it easy to adjust the settings from across the room. This air conditioner comes with a Nema 5-15P plug type and has a CFM of 324, 294, 265.

With an Energy Efficiency Ratio (EER) of 10.4 and an energy saver mode, the Koldfront CAC10000W is an energy-efficient option that can help to reduce your energy bills. It includes all installation hardware and weather seals for easy setup, so you can start enjoying a cooler, more comfortable living space in no time.

Overall, the Koldfront CAC10000W is a high-quality, reliable air conditioner that is designed specifically for casement windows. Its powerful cooling and dehumidifying capabilities, along with its convenient features such as the digital display and remote control, make it a great choice for anyone looking to beat the heat and stay comfortable during the hot summer months.

2. Frigidaire 8,000 Btu Window Air Conditioner With Multi-Speed Fan And Programmable Timer.

The Frigidaire FFRS0822SE Window-Mounted Slider Casement Air Conditioner is an excellent choice for those seeking a reliable and efficient cooling solution for their home or office. This air conditioner boasts an 8,000 BTU capacity, making it suitable for rooms up to 350 square feet.

One of the standout features of this air conditioner is its multi-speed fan. With three different fan speeds, users can easily customize the cooling experience to their liking. Additionally, the Sleep Mode feature ensures maximum comfort throughout the evening hours while also saving energy. The temperature gradually increases a few degrees over the evening, allowing users to remain comfortable without wasting energy.

The Frigidaire FFRS0822SE also features a programmable 24-hour on/off timer, allowing users to customize times to fit their schedule for immediate comfort when they arrive home. The built-in timer allows users to preset the unit to turn on and off in half-hour increments.

Effortless temperature control is another key feature of this air conditioner. The unit maintains the preset room temperature, ensuring that users remain comfortable at all times. The included remote control allows for precise control of the temperature and fan speed from across the room.

The Frigidaire FFRS0822SE is also easy to maintain, thanks to its easy-to-clean washable filter. The filter captures dust from the air, ensuring that the dehumidifier works efficiently. The optional side panels are also adjustable, allowing users to extend them to best fit their window. The unit also comes with an extra-long three-prong cord, making extension cords unnecessary.

Overall, the Frigidaire FFRS0822SE Window-Mounted Slider Casement Air Conditioner is an excellent choice for those seeking a reliable and efficient cooling solution. With its multi-speed fan, sleep mode, programmable timer, and easy-to-clean filter, this air conditioner offers users a comfortable and convenient cooling experience.

3. Perfectaire 10,000 Btu Slider Air Conditioner Window A/c – Casement, 10000, Gray

The PerfectAire 10,000 BTU Slider Air Conditioner Window A/C is an efficient and reliable solution for cooling rooms up to 450 square feet in size. Featuring electronic controls with a remote control included, this air conditioner offers convenient and easy operation for users.

The auto restart function ensures that the air conditioner will resume operation at the same settings after a power outage, while the sleep, dry, and energy saver modes allow users to customize their cooling experience according to their preferences.

With full range air direction control, users can direct the air flow in any direction they desire for maximum comfort. The slide-out filter access makes it easy to clean and maintain the air conditioner.

The PerfectAire 10,000 BTU Slider Air Conditioner Window A/C comes with a window mounting kit included, making installation a breeze. It operates on a voltage of 110-120 V, and has a minimum operating temperature of 60 degrees F for cooling.

This air conditioner is cULus listed and uses refrigerant for efficient and effective cooling. Its sleek gray design adds a modern touch to any room it is installed in.

Overall, the PerfectAire 10,000 BTU Slider Air Conditioner Window A/C is an excellent choice for those seeking a reliable and efficient air conditioning solution for their home or office.

4. Portable 10,000 Btu Ac With Dehumidifier, Fan Mode, Led Display, Remote Control, And Window Mount Exhaust Kit For Rooms Up To 300 Sq.ft.

The Shinco 10,000 BTU Portable Air Conditioner is a compact and efficient unit that can cool rooms up to 300 sq.ft. It comes with a built-in dehumidifier function, fan mode, LED display, remote control, and a complete window mount exhaust kit. This air conditioner is perfect for use in homes, bedrooms, dorms, apartments, cabins, campers, offices, or living rooms.

With its 3-in-1 functionality, the Shinco Portable Air Conditioner can cool, dehumidify, and fan your living space. The 3-speed fan can be adjusted to your liking, while the 36L/day dehumidifying capacity ensures that your room stays cool, clean, and dry. The bucket-less, self-evaporating operation makes this air conditioner easy to use and maintain.

The LED display and simple selections panel, along with the full-featured remote, make it easy to operate the Shinco Portable Air Conditioner. The 24-hour timer and quiet <52dB output on Low-speed mode ensure disturbance-free nights. The four castor wheels make it easy to move the unit from place to place, so you can use it in your bedroom, study, living room, kitchen, small office, RV, party, and more.

Installation of the Shinco Portable Air Conditioner is quick and easy, and requires no extra tools. The purchase includes the Portable Air Conditioner, Window Mount Kit, and Manual. Simply move the air conditioner to your preferred cooling area, attach the 59" hose and adjustable window brackets (the standard configuration is 37in-50.2in.), turn the unit on, and let your cooling begin!

All Shinco Portable Air Conditioner Units come with a 30-Day Money Back Guarantee, 1-Year Warranty, and lifetime expert tech support. If you have any problems, their team is available to help you solve them. A window is mandatory and necessary for the unit to work properly.

In summary, the Shinco 10,000 BTU Portable Air Conditioner is an efficient, easy-to-use, and affordable cooling solution for any living space. Its compact size, 3-in-1 functionality, LED display, remote control, and complete window mount exhaust kit make it a great addition to any home or office.

5. Keystone's 8,000 Btu Slider Casement Window Ac With 3 Fan Speeds, 4-Way Air Direction Control, Sleep Mode, Dehumidifier, And Washable Filter Is Ideal For Rooms Up To 350 Sq. Ft. In Size.

The Keystone KSTSW08A 8,000 BTU Slider Casement Window Conditioner is a reliable and convenient choice for cooling apartments, bedrooms, living rooms, home offices, and attics. It fits standard sliding and casement windows and is rated at 8,000 BTUs based on the ASHRAE standard and 5,000 BTUs based on the DOE standard, making it best used in a room up to 350 square feet.

This air conditioner offers three functions in one compact unit: powerful cooling, dehumidification (up to 0.9 pints per hour), and fan circulation. With on-board electronic controls, three fan speeds, and an energy-saving mode, users can easily control their comfort level. The 4-way air direction control allows for optimal comfort by directing the air where it is needed most.

The filter on this air conditioner keeps the air free of dust, debris, and contaminants. With a check filter alert, users can easily know when it is time to clean the filter and keep the AC running at its highest level.

Keystone's slider/casement window air conditioners are designed with a removable chassis, making it easy to install them either in a window or through an exterior wall. An adjustable window kit is included for convenient installation. The minimum window height required is 21.3", while the minimum to maximum window width is 15.5" – 16.3".

Overall, the Keystone KSTSW08A 8,000 BTU Slider Casement Window Conditioner is a convenient and reliable choice for cooling small to medium-sized rooms. Its multiple functions, 4-way air direction control, and easy filter maintenance make it an excellent option for those looking for an efficient and effective cooling solution.

6. Ergonomic Rgb Gaming Mouse With 12800 Dpi And 9 Programmable Buttons, Lightweight Wired Optical Mice For E-Sports And Pc Gaming (Black)

The TRELC RGB Gaming Mouse is a professional-grade gaming mouse designed to enhance gameplay performance. With six adjustable DPI settings ranging from 1000 to 12800 DPI, four polling rate options, and a 30IPS movement speed, this mouse enables users to achieve superior gameplay. The mouse also features a 20G acceleration and 7000FPS scanning frequency, making it a perfect choice for E-sports and gamers.

The ergonomic design of the mouse is based on natural handshake gripping, effectively reducing wrist strain and muscle pain for users. The vertical orientation of the mouse allows for a more comfortable and natural grip, providing a superior gaming experience.

The mouse comes equipped with nine programmable buttons, allowing users to customize their gaming experience. Via the attached software, users can define intelligent macros and customize each button to their preferences. The programmable data is saved in the mouse, making it easy to plug and play on different devices. However, it is important to note that the programmable function does not work on Mac devices.

The customizable RGB lighting of the mouse adds to the gaming atmosphere, featuring 16 million RGB lighting effects. Users can customize their preferred color to increase their immersion in the game. The backlight can also be disabled if desired.

The TRELC RGB Gaming Mouse is compatible with Windows 8/7/10/Vista/XP/2000, Mac OS X (over V10.4), and Linux. However, the forward and backward buttons on the mouse are not recognized on Mac devices.

Overall, the TRELC RGB Gaming Mouse is a high-quality, customizable, and ergonomic gaming mouse that provides users with a superior gaming experience. It is a perfect choice for gamers and E-sports enthusiasts who are looking for a professional-grade gaming mouse to enhance their gameplay.

7. Midea 12,000 Btu U-Shaped Smart Inverter Window Ac – Cools 550 Sq. Ft., Quiet & Energy Efficient, Alexa/google Compatible, Remote Control.

The Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner is a high-performance cooling unit that is designed to cool up to 550 square feet of living space. This air conditioner is equipped with a range of advanced features that make it one of the most efficient and convenient units on the market.

One of the most notable features of the Midea U Smart Inverter AC unit is its ultra-quiet operation. This unit is nine times quieter than traditional air conditioners, thanks to its U-shape design that uses the window to block outside noise. The high-efficiency Inverter system also ensures that the unit operates with minimal noise and vibration, making it perfect for use in bedrooms, living rooms, and other quiet areas of the home. With a noise level as low as 42 dBA, the Midea U Smart Inverter AC is almost as quiet as a library, allowing users to enjoy a peaceful and undisturbed night's sleep.

The Midea U Smart Inverter AC unit is also incredibly energy-efficient, with over 35% energy savings compared to other traditional units. This is thanks to its advanced DC Inverter technology, which allows it to achieve maximum efficiency while using minimal energy. The unit is also the first window AC to obtain the ENERGY STAR Most Efficient 2022 Certification, making it an excellent choice for those looking to reduce their carbon footprint and save money on energy bills. Users may also be eligible for exclusive benefits from their local energy distributor.

One of the standout features of the Midea U Smart Inverter AC unit is its flexible window opening design. The U-shaped design allows the window to open, bringing fresh air into the home and maintaining a clear view, even when the unit is installed. The Anti-Theft Mechanism also locks the closed window for added security.

The Midea U Smart Inverter AC unit is Wi-Fi enabled, allowing it to be controlled from anywhere using the MideaAir app on iOS or Android. Users can also use voice commands via Alexa or Google Assistant to control the unit, making it even more convenient to use. The robust installation process is also straightforward, with the included quick-snap bracket, which can be installed on single-hung or double-hung windows with a size of 22"-36" and a minimum height of 13.75".

In conclusion, the Midea 12,000 BTU U-Shaped Smart Inverter Window Air Conditioner is an excellent choice for anyone looking for an energy-efficient, ultra-quiet, and convenient cooling unit. With its advanced features and robust installation process, this air conditioner is sure to provide users with many years of reliable and efficient cooling.

8. Energy Star Efficient Windmill Ac With Easy Installation, Quiet Operation, Side Insulation, Auto-Dimming Led Display, App And Voice Control, And 8,300 Btu.

Windmill Air Conditioner is a smart home AC that is easy to install, quiet, energy-efficient, and has an auto-dimming LED display. It is also app and voice-enabled, providing maximum convenience to users. With a cooling capacity of 8,300 BTU, it is the perfect choice for any modern home.

One of the unique features of Windmill AC is its pre-assembled installation kit, which makes the installation process hassle-free. The kit comes with a simple-to-follow installation guide, and if users need an extra hand, they can contact the company for assistance.

Windmill AC is designed to be a quiet AC unit that blends perfectly into any modern home. It features curved edges, clean lines, and an auto-dimming LED display that enhances its aesthetic appeal. Unlike other clunky portable air conditioners, Windmill AC is Energy Star Certified, making it an eco-friendly choice for homeowners.

In addition to its aesthetic appeal, Windmill AC is also efficient in its cooling capacity. The top vents blow air up and out into the room, ensuring better airflow and preventing the air from blowing directly into the user's face. Windmill AC also uses R32 refrigerant, which has 68% less global warming potential than what is commonly used.

Windmill AC is also app and voice-enabled, allowing users to control it from anywhere at any time. The AC unit is WiFi-enabled, and users can control it using the Windmill app on their iPhone or Android device. Users can turn it on 10 minutes before they get home on a hot day and shut it off remotely in case they forget. It is also compatible with Google Assistant and Amazon Alexa for voice control.

Windmill Air has over 60 years of AC expertise, and they believe in beautiful, simple technology, better urban living, and good quality air. They have combined their expertise with a fresh, modern perspective to create Windmill AC, a quality unit designed with today's needs in mind. Windmill AC is an excellent choice for those who want a smart, energy-efficient, and eco-friendly AC unit that is easy to install and use.

9. Forte 10000 Btu Window Ac With Remote Control For 450 Sq. Ft. And 3 Cooling Speeds In White.

The FORTE MAW10C1AWT Window Air Conditioner is a top-of-the-line cooling unit designed to provide maximum comfort in your home or office. With a cooling capacity of 10000 BTUs, this air conditioner is capable of cooling an area of up to 450 square feet, making it ideal for medium-sized rooms.

Equipped with a 3-speed cooling system, the FORTE MAW10C1AWT Window Air Conditioner ensures that you can adjust the cooling power to suit your needs. Additionally, the wireless remote controller makes it easy to operate the unit from anywhere in the room, giving you complete control over your comfort.

The FORTE MAW10C1AWT Window Air Conditioner also comes with a range of advanced features that make it stand out from other air conditioners on the market. These features include a programmable timer, which allows you to set the unit to turn on or off at specific times, saving you energy and money. The unit is also equipped with a washable filter, which is easy to maintain and ensures that your indoor air is cleaner and healthier.

Another notable feature of the FORTE MAW10C1AWT Window Air Conditioner is its 3-in-1 comfort function. The unit not only cools the air but also dehumidifies and circulates it, ensuring that you enjoy maximum comfort all year round. Additionally, the SleepWell function automatically adjusts the temperature overnight to ensure that you get a good night's sleep.

The FORTE MAW10C1AWT Window Air Conditioner is also designed with safety in mind. In the event of a power failure, the unit will automatically restore the previous setting when power resumes, ensuring that you don't have to reset the unit manually. The ComfortSense remote feature also ensures that the cooling power adjusts based on the remote's location, providing optimal comfort.

Overall, the FORTE MAW10C1AWT Window Air Conditioner is a reliable and efficient cooling unit that is designed to provide maximum comfort in your home or office. With its advanced features and powerful cooling system, it is the perfect choice for anyone looking to stay cool and comfortable during the hottest months of the year.

Best Vertical Window Air Conditioner FAQs

How does installation of a vertical window air conditioner differ from a standard window unit?

The installation of a vertical window air conditioner differs from a standard window unit in a few key ways. Firstly, the dimensions of the unit will be different, as vertical units are typically taller and narrower than horizontal units. This means that the window opening will need to be adjusted accordingly, which may involve removing a portion of the window frame or installing a new frame altogether.

Secondly, the mounting mechanism for a vertical unit may be different, as it may require brackets or supports to be installed on the inside or outside of the window frame. This is because the weight distribution of a vertical unit is different than a horizontal unit, and the unit may require additional support to prevent it from tilting or falling out of the window.

Overall, the installation of a vertical window air conditioner requires careful attention to the dimensions of the unit, the window opening, and the mounting mechanism, and may require additional steps beyond those required for a standard window unit.

How much cooling capacity does a vertical window air conditioner usually have?

A vertical window air conditioner is a popular choice for many homes and apartments due to its easy installation and energy efficiency. The cooling capacity of these units can vary depending on their size and model. Generally, a vertical window air conditioner will have a cooling capacity of between 5,000 to 12,000 BTUs (British Thermal Units). A 5,000 BTU unit can effectively cool a room of up to 150 square feet, while a 12,000 BTU unit can cool a room of up to 550 square feet. It is important to choose the appropriate cooling capacity for your space to ensure optimal performance and energy efficiency. It is also recommended to properly maintain and clean your unit to maximize its cooling capacity and lifespan.

What are the dimensions of a typical vertical window air conditioner?

The dimensions of a typical vertical window air conditioner vary depending on the model and brand. However, most vertical window air conditioners are designed to fit into standard double-hung windows with an opening of 23 to 36 inches wide and a minimum height of 14 inches. The depth of the unit also varies, with most models ranging from 12 to 18 inches deep.

The cooling capacity of a vertical window air conditioner is usually measured in BTUs (British Thermal Units), and the size of the unit is directly proportional to its cooling capacity. Smaller units with a cooling capacity of 5,000 to 8,000 BTUs are ideal for cooling small rooms up to 350 square feet, while larger units with a capacity of 12,000 to 15,000 BTUs can cool rooms up to 800 square feet.

When choosing a vertical window air conditioner, it is important to measure the window opening and consider the cooling capacity needed for the room size to ensure the unit fits and effectively cools the space.

What are the energy efficiency ratings of vertical window air conditioners?

Vertical window air conditioners are an efficient option for cooling a room without taking up too much space. When it comes to energy efficiency ratings, these units are typically rated using the Energy Efficiency Ratio (EER). The EER is a measure of the cooling capacity of an air conditioner relative to the amount of energy it consumes.

The energy efficiency ratings of vertical window air conditioners can vary depending on the model and brand. However, most units will have an EER rating of between 9 and 12. A higher EER rating indicates that the air conditioner is more energy efficient, which can result in lower energy bills and a reduced environmental impact.

It's also worth noting that some vertical window air conditioners may be Energy Star certified. Energy Star is a voluntary program that sets energy efficiency standards for various appliances, including air conditioners. An Energy Star certified air conditioner will typically have an EER rating of 12 or higher, making it one of the most energy efficient options on the market.

Overall, if you're looking for an energy efficient cooling solution for your home, a vertical window air conditioner with a high EER rating or Energy Star certification is definitely worth considering.

What types of features are commonly found on vertical window air conditioners, such as remote control or programmable settings?

Vertical window air conditioners commonly come with a range of features designed to enhance their effectiveness and convenience for the user. These features include remote control, programmable settings, multiple fan speeds, digital temperature display, energy-saving mode, sleep mode, and timer function. The remote control provides convenient access to the air conditioner's settings from a distance, while programmable settings enable users to set specific temperatures and fan speeds at different times of the day or night. The digital temperature display allows for accurate temperature monitoring, while the energy-saving mode and sleep mode adjust the temperature settings to save energy and promote comfortable sleep. The timer function allows users to set the air conditioner to turn on or off automatically at specific times. Overall, these features make vertical window air conditioners efficient and convenient cooling solutions for homes and offices.

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