Casement Window Air Conditioner17 min read

Isn’t summer great? The birds are chirping, people are happier but not you. You have to deal with excessive sweating and stained clothes. By considering whatever model you find the most suitable in this review, you will enjoy summer just as much as everyone else. They are easy to install and straightforward to control. You don’t have to be a professional to set it up and the yearly operational cost will not make you broke. In addition to this, you will find that they are very powerful and they’re also designed with incredible smart features so you can make them function according to your needs.

Friedrich Chill CP06G10B Image

6. Friedrich Chill CP06G10B

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Through this model, you will enjoy a cooler environment indoors, even on the hottest day of the year. Even though it uses minimal energy, it has a capacity of 10,000 BTUs. Therefore, it can cover up to 450 sq. ft. with ease. In fact, this model is Energy Star rated which means that its operation minimizes the impact on the environment while it takes care of your needs. As it has such a high capacity, this unit is often used for home and light commercial needs.

Antimicrobial Air Filter

This unit will not only produce cool air, but it will also clean the air from airborne particles such as bacteria, pollen, and dust. The filter is washable which means that you don’t have to invest further into the product. Some of its design features are:

  • Air Flow – The louvers automatically oscillate from left and right during cooling to eliminate the possibility of hot spots
  • Auto Restart – In case you’ve experienced a power shortage, the unit will automatically restart on the previous settings, when the power comes back on
  • Timer – The 24-hr programmable timer will allow you to control when the AC begins its operation
Important Features To Consider
  • Suitability – The unit is suitable for vertical windows that measure a minimum width of 25.25” to a maximum width of 39”
  • Accessories – The remote control and the installation kit are included at no extra price
  • Safe – The AC doesn’t produce Ozone which makes it safe for extensive use
Convenient Features Integrated

The multiple working modes will allow you to use this AC throughout the year for different needs. You will get the most for your money due to the fact that this unit cools, dehumidifies, and it also has a fan-only operation. Some of its particularities are:

  • Moisture Removal – The unit will remove 3 pints per hour of moisture
  • CFM – This model has a rating of 300 cubic feet per minute
  • Side Curtains – The curtains will ensure a tight fit to reduce exterior noise and light

The EntryGard protection means that you can install the unit without worrying about your safety. Furthermore, even if you have an awkward-shape window, you will be able to fix it with ease as it has a 6 ft power cord.


Arctic King AKSC08CR61 Image

5. Arctic King AKSC08CR61

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This is another product that has an efficiency of 8000 BTUs which means that it’s suitable for large rooms. It has a dehumidification capacity of 0.9 pints/h so it will remove the excess moisture from your room. If you’re looking for a quiet unit, this is the right one for your needs. On the lowest speed, it can reach a noise rating of 48 dB, 51 dB on medium, and 54 dB on the highest speed setting. Due to the fact that it only consumes 734-watts, you can allow it to operate during the day and night.

Versatile Design

This unit is suitable for rooms that measure between 300 to 350 sq. ft. In addition to this, it’s suitable for windows that measure 15.5-inch in width and 16.3-inch to 21.3-inch in height. Some of its characteristics are:

  • Speeds – It also has 3-speeds which means that you can make it function throughout the day and night without getting distracted by the noises it produces
  • Timer – The 24-hour timer will allow you to set it to function whenever you need it the most
  • Automatic shut-off – When the timer runs out, the AC will automatically shut itself off
Multiple Modes
  • Dry Mode – This setting will cool down the air and dehumidify the air from the excess moisture
  • Auto Mode – The unit will decide the conditions in the environment it’s in through the Follow Me technology in the remote control and adjust the speed accordingly
  • Energy Saver Mode – In order to preserve energy, the fan will stop operating when the condenser stops cooling the air. Then, after a few minutes, the fan will automatically turn on to check on the temperature
  • Sleep Mode – By setting this mode, the unit will automatically adjust the temperature when you’re sleeping to provide a comfortable environment

Above all, this model has been designed with a washable filter that will remove harmful contaminants from the air. This means that you will have a clean, fresh, and cooled air even in hot summer days. Whenever the filter needs to be cleaned, the indicator light will let you know. The easy filter access means that cleaning it is easy and straightforward.


Koldfront CAC8000W Image

4. Koldfront CAC8000W

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This is another excellent product due to the fact that it has been engineered with multiple speeds and modes which means that you can make it work according to your specific needs. It has a capacity of 8000 BTUs and it will easily cover a room of up to 350 sq. ft. Thus, it’s suitable for those with large rooms. This unit is suitable for windows that measure between 15 1/2-inch to 16 1/4-inch wide with a maximum height of 20 5/16-inch. Please bear in mind this is suitable for casement windows that are left to right sliding only.

Efficient and Innovative
  • Speeds – It has 3-fan speeds which means that you can allow it to function throughout the day and night
  • Dehumidifier – The unit has an auto-drain mechanism which will remove the excess moisture from the environment within a short period of time
  • Automatic – In the event of a power outage, the unit will automatically turn back on with the memorized functions so you don’t have to input them again
Easy Maintenance and Operation
  • Digital Display – The digital display will provide all of the relevant information you need. You will find information regarding the dehumidifier and the modes
  • Remote Control – The remote control has an operating range of up to 16 ft. which means that you can adjust the settings regardless of where you find yourself in the room
  • Timer – The 24-hr programmable timer will allow you to decide the exact time the unit should operate. Then, it will automatically shut off
Affordable For All

Don’t worry, this is another energy efficient product as it comes with an Energy-Efficient Ratio of 11.0. As well as, you can install this AC by yourself as it comes with all of the installation hardware and weather seals. Thus, you don’t have to spend further. In addition to this, it also comes with a LCDI 5-15P plug type in order to ensure safety. Therefore, you can allow it to operate even when you’re not at home.


 Frigidaire FFRS1022R1 Image

3. Frigidaire FFRS1022R1

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This AC has a capacity of 10,000 BTUs which means that it’s suitable for large rooms that measure 450 sq. ft. It also has a dehumidification capability of up to 3.4 pints per hour which means that it’s suitable to put it in your room and rely on it for superior operation. The multi-speed electronic control will allow you to adjust this product according to your own needs. Designed with multiple modes, speeds, and useful features, this model is a must-have for living spaces or offices.

Fully Controllable Operation

You can make this model operate according to your specific needs as it has numerous settings that you can choose from. This includes:

  • Timer – It has a 24-hour timer and it will automatically shut-off so you don’t have to do it manually
  • Air Flow – The 4-way air direction means that each corner of the room will be provided with cold air to remove the possibility of hot spots
  • Speeds – The 3 speeds will ensure that you set it according to your own desired level. Otherwise, you can choose the auto mode that will make the unit adjust the speeds automatically
  • Thermostat – The programmable thermostat will allow you to choose the desired room temperature. You can choose between 60 to 90 degrees Fahrenheit
Multiple Modes Design
  • Cool Mode – This option will cool down the room at a capacity of 10,000 BTUs. Thus, it will cool down the air within 10 minutes
  • Fan Mode – This will circulate the air in the room without cooling it down. Therefore, you will enjoy a fresh and comfortable environment
  • Energy Saver Mode – The unit will adjust the settings according to the conditions in the room automatically
Simple Installation

Due to the included window installation kit, you will be able to set it up with ease. The unit is suitable for casement windows that measure between 15.5-inch to 16.2-inch in width with a height measuring between 21.5-inch to 40-inch. Inside the package, you will also find a remote control that will allow you to change the settings from a distance. Also, the washable filter will remove harmful contaminants from the air and you have to clean it approximately after 250-hr of use. The indicator light will let you know when.


PerfectAire 3PASC10000 Image

2. PerfectAire 3PASC10000

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This is another powerful model that will be able to cool up to 450 sq. ft. The quiet operation has been designed with an efficient compressor and fan. The multiple fan speeds will allow you to use it in different conditions. The electronic controls are user-friendly and it also has soft touch controls and a digital LED display. The filter is slide-out, easy-to-remove, front mounted, and easy-to-clean so you don’t have to worry about thorough maintenance.

Adaptable and Powerful

It it has a 24-hour timer with on/off, and a sleep mode. The auto restart will ensure that the unit will restart after a power cut. Some of its characteristics are:

  • Air Capacity – The 10,000 BTUs will ensure that your room will get quickly cooled down
  • Low Operational Noise – It produces a noise level of 61 decibels. Therefore, you will barely notice that it’s there
  • Fully Programmable – The programmable timer will allow you to set it to function according to your needs
Features Worthy To Mention
  • The digital display is easy to read even by those that aren’t tech savvy
  • The filters are washable which will prevent additional costs
  • The exhaust control will circulate the inside air around your room and remove the stale air
  • You will be able to save money as it has an energy-saver mode
User-friendly and Versatile

Due to the fact that it has up to 10,000 BTU’s, you will enjoy the fact that you can use it for different purposes in different rooms. Therefore, you don’t have to worry about investing in another product by investing in this model. Some of its modes are:

  • Cool Mode – This is mostly used in the summer for spot cooling
  • Fan Mode – This will provide a continuous circulation of fresh air so it removes the excess moisture from the air
  • Dry Mode – In case you’re suffering from excess moisture, this setting is the right one for your needs
  • Auto Mode – By selecting the best operating modes, you will achieve your desired temperature
Summary

This is another model that we recommend due to the fact that it has been designed in order to make you more comfortable in your own home. In addition to this, even though it hasn’t got numerous smart features, it doesn’t mean that it’s less functional than the rest of the models. In fact, you will enjoy the fact that it makes minimal operational noise. The fact that it has an air capacity of 10,000 BTUs, makes it one of the most powerful on the market.


Frigidaire FFRS0822S1 Image

1. Frigidaire FFRS0822S1

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This model is suitable to cool down rooms that are up to 350 sq. ft. It has been specifically made for casement-window or sliding-window installation. Therefore, you shouldn’t do the classic mistake and consider it as a standard-window installation. It has been designed with 8,000 BTUs and you should connect it to a standard 115v electrical outlet so it will fit with your standard one. This machine will effortlessly maintain the home cool and comfortable when you want it without worrying about your electricity bill.

Highly Practical

Since this model has been made with your needs in mind, you will find that this product has been created with numerous convenient features to fit your needs. Through the remote control, you will be able to select your settings with ease and you don’t even have to be in front of the unit. Some of its particularities are:

  • Timer – The 24-hour timer will allow you to set the AC to function whenever you find the most suitable time for your needs. You can set it to start its operation when you’re not at home
  • Auto-Cool – When the temperature in the room reaches a higher temperature than normal, the AC will automatically change to a higher speed
  • Air Direction – In order to ensure a cool air all over the room, this model has been designed with numerous air directions so every corner in the room will be covered
  • Filter Indicator – This feature will ensure that you never have to second guess as the indicator will let you know when to change the filter
Powerful

Even though it’s highly efficient, you will find that it’s still energy-efficient. It has a dehumidification capacity of 3.0 pints an hour so it removes the excess moisture from your house. Thus, you will never have to breathe in mold spores. Some of its characteristics are:

  • Multi-Speed – If you live in a hot State, you will be pleased to know that this has a high-speed power which will cool the room down within minutes
  • Multi-Modes – You will be able to choose between fan only, energy star, and cool. This will ensure that the unit functions according to your needs
  • Mesh Filter – The slide-out access reduces bacteria, room odors, and other indoor air pollutants so you will breathe a clean crisp air
Overview

The reason why this is one of the best on the market is due to the fact that it has been designed with a high CFM of 250+. This means that it’s able to clean and cool down the air within a few minutes. As well as, it has been designed with smart and innovative features so you can set it to function according to your needs and preferences. As well as, it has a timer which means that you can set it to function whenever you want to.


Top 5 Comparison

Frigidaire FFRS0822S1 PerfectAire 3PASC10000 Frigidaire FFRS1022R1 Koldfront CAC8000W Arctic King AKSC08CR61
Frigidaire FFRS0822S1 Image  PerfectAire 3PASC10000 Image Frigidaire FFRS1022R1 Image  Koldfront CAC8000W Image  Arctic King AKSC08CR61 Image
THE BEST OUR CHOICE
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BTUs
8,000 10,000 10,000 8,000 8,000
Dimensions
14.2″ H x 23.5″ W x 20.2″ D 23.5″ H x 14.5″ W x 20.5″ D 14.5″ H x 20.2″ W x 23.5″ D 14.5″ H x 20.8″ W x 23.5″ D 15″ H x 21″ W x 24″ D
Maximum Coverage Area
350 sq. ft. 450 sq. ft. 450 sq. ft. 350 sq. ft. 350 sq. ft.
Dehumidification Capacity Per Hour
3 Pints N/A 3.4 N/A 0.9
Fan Speeds
4 3 3 3 3
Number Of Modes
3 2 3 2 5

How to Install It Properly

In order to a proper job, you will need a number of tools such as Plexiglas, Styrofoam, or any other material that will keep the cold air in and the hot air out. In addition to this, you will also need a latch, bungee cord, or anything else that will keep the casing window open. As well as, self-adhesive will ensure that the unit is weatherproof.

Step 1: Measure and Check

Make sure that you are covering all details such as cutting and drilling before you get the Pixelglas. This is why, you should place the AC as close as possible to the installation site, so that the venting hose doesn’t need to be extended.

  • You should measure the window to determine how large the insert is
  • Check that the Plexiglas is the same measurement as the vent hose
  • If not, cut a hole that’s the same size as your air conditioner’s vent hose
  • Make sure that it’s the same size otherwise you cannot fit it correctly
Step 2: Install The Insert
  • Open the crack window and hold it in place with a latch. This will help prevent possible damage to the open window
  • Make sure that the window is reasonably secured and won’t get damaged if there is a breeze or light wind
  • Secure the insert to the window frame. You can twist clamps to secure the insert if you feel like you need to do it.
Step 3: Weatherproof the Insert

You have to remember that the insert is the only thing that divides the home from the outdoors. This is why it’s very important that you seal it properly so it’s waterproof. You must caulk where the window frame and casting meets. If you’re using self-adhesive, you should:

  • Attach it to the insert before you secure the insert to the window frame
  • The weather stripping should fit tightly between the window frame and the insert so it forms an effective seal
  • The weather stripping should have enough pressure on it so that it compresses
  • Make sure that it’s about half of its normal thickness where the window frame and insert meet

To make sure the window is as waterproof as possible, you can fit the weatherproof stripping between the wall and insert and also run it over the area where they meet.

Conclusion

As you can see above, all of the models mentioned have their own particularities and functions. However, a special mention should go to Frigidaire FFRS0822S1 as it has been designed with an automatic operating mode that will adjust the speed of the AC according to the conditions of the room. Hence, you don’t have to constantly change the settings by yourself. As well as, the mesh filter will capture allergens such as odors, pollen, and dust so it will ensure that you don’t only breathe fresh air but also clean air as well.

Another excellent model is Frigidaire FFRS1022R1 as it has a capacity of 10,000 BTUs which means that it will cover a large room with ease. Additionally, what stands out about this model is the fact that it also acts as a dehumidifier as it can remove up to 3.4 pints of humidity per hour. Also, if you’re looking for a model that you can adjust according to your own particular needs, this is a great model that you should consider as the speeds, operating modes, and thermostat can be changed however you wish.

On the other hand, if you have a large area that measures up to 450 sq. ft. PerfectAire 3PASC10000 is a popular choice. Even though it has numerous operating modes, speeds, and fully programmable operation, you will be able to save money as it has an energy-efficient operation. Additionally, the filters are washable so you don’t have to invest further into the product. Thus, if you’re looking for an efficient model but you’re on a budget, you should consider PerfectAire.