If you ask a hundred people what their favorite time of the year is, at least half of them would reply with winter, autumn, or fall, but very few of them would respond with summer. The people who do like the summers do so because of reasons other than the hot weather. In some regions and states, the heat can be completely unbearable, and it doesn’t help if your home is also sweltering in the blaze.
In most homes, the HVAC system is installed in order to keep the interior temperature regulated, whether it is hot or cold outside. However, there may be several reasons why your home isn’t as cool as it should be. The reasons include a faulty or outdated HVAC system, high energy costs, or the lack of an HVAC system as well.
The perfect solution to each of the three aforementioned problems is to buy and install an in window air conditioner, which can quickly bring down the temperature inside your room and help in drawing the heat outwards. When you look for in window air conditioners online, there is a myriad of different products that may make the choice difficult for you.
Thankfully, you have come to the right place. This guide is designed to help you find the top in window air conditioners of 2022, and we have curated this list after careful consideration. Plus, we have added a buying guide at the end of this article, so that you can understand the different factors involved in choosing a suitable model for your home. Let’s dive in!
An in window air conditioner, or window air conditioner, is a basic air conditioning unit that has the entire mechanism contained inside a box or casing. It is mounted or installed inside a window and can be plugged into an electrical outlet with an output of 110-230V. This type of AC is typically used in places that don’t have central air conditioning, or where a single room or small area needs to be cooled.
The in window air conditioner works in the same way as any other air conditioning unit. Basically, it removes heat and humidity from the space around it, while its compressor channels cold air into the room. Apart from the compressor, it also contains a thermostat, blower, refrigeration tubing, evaporator, and condenser coil.
When the room temperature rises, the thermostat inside the window air conditioner springs into action, which turns on the blower. It sucks in the warm ambient air into the unit and over the cold refrigeration coils. This cools the warm air and pushes it back into the room, thus reducing the overall room temperature.
Why Should You Use an in Window Air Conditioner?
First and foremost, in window air conditioners are important for cooling smaller areas, as compared to HVAC units that can cover the entire house or building. They are useful for people who don’t have central air conditioning, or the HVAC unit in their property doesn’t provide adequate cooling.
Moreover, you can make use of a window air conditioner if you want to cool a small room or area. Instead of having the central air conditioner cooling the entire house and consuming more electricity, you can install the window air conditioner to enjoy a comfortable environment with lower energy costs.
Lastly, in window air conditioners are easy to install and use, so you can conveniently use them for your home, office, or any other space that needs to be cooled.
When Were in Window Air Conditioners Built?
The first-ever modern electrical air conditioning unit was built by American inventor Willis H. Carrier in 1901. He is also the founder of The Carrier Air Conditioning Company of America, which still exists and has a multibillion-dollar valuation.
It was in 1931 when H.H. Schultz and J.Q. Sherman designed the first-ever air conditioning unit that was meant to be fixed on a window ledge. A year later, the in window air conditioners were being sold in the market for a reasonable price.
Over the years, improvements were made to the design and functionality of the in window air conditioner, and it was also tweaked to include heating capabilities, which made them even more useful for households and offices in areas that experienced both extreme cold and hot weather.
What to Look for When Buying an in Window Air Conditioner?
There are several factors involved in the choice of a suitable in window air conditioner for your home or office. Let’s review all of these factors one by one.
One thing to look out for is the energy efficiency that the air conditioner unit provides. Generally, people install in window air conditioners to cool spaces that aren’t covered by central air conditioners. Moreover, some of them use window air conditioners as an energy-efficient alternative to HVAC units in the summers.
If you are looking for an energy-efficient in window air conditioner, make sure to look for an Energy Star seal, since it denotes that the unit consumes lower energy than other models. Moreover, you can look for the energy efficiency ratio (EER), which is measured in British Thermal Units (BTUs). The higher the EER, the more efficient the window air conditioner will be.
This is another factor that you need to look for when choosing a suitable window air conditioner. This capacity is measured in BTUs per hour and is relative to the area that you want to cover. If you install a unit that doesn’t have enough BTUs, it will have to work harder and longer in order to cover the space.
For a minimum area of 100 to 150 sq. ft., you will need a window air conditioner that has a cooling capacity of 5,000 BTUs per hour. Similarly, for a space of 450-550 sq. ft., you would need a cooling capacity of 12,000 BTUs per hour.
The ceiling height also plays a major role in the selection of a suitable in window air conditioner. The higher your ceiling is, the more BTUs you would require to cool the room. For a standard ceiling height of 8 feet, you can stick to the cooling capacity requirements mentioned above.
Apart from this, there are several other factors that determine the cooling capacity that you should select. For instance, if your room faces direct sunlight, you may have to increase the BTUs by 10%. Similarly, you should add 600 BTUs for every additional person that will be inhabiting the space.
In window air conditioners are more powerful than other types of air conditioning units. Therefore, you will need to check for the compatibility of the air conditioner with your electrical system. Several units operate on 110-220V circuits, and out of these, air conditioners that have a cooling capacity below 15,000 BTUs per hour run on 110-125V circuits.
Moreover, window air conditioners that have a cooling capacity higher than 15,000 BTUs per hour typically run on 220V circuits. For these models, you may need to add special wiring or a more efficient power outlet.
Premium in Window Air Conditioner Worth Considering for 2022
We begin our list with the MIDEA 5,000 BTU EasyCool Window Air Conditioner, which comes from a reliable and reputed brand. This in window air conditioner has a powerful 5,000 BTU output and can easily cover an area up to 150 sq. ft. You can install it in your home, office, or any compact space for quick cooling. It also features 7 different temperature settings, along with separate speeds for cooling and fan only. Plus, the 2-way air direction keeps the air focused on where you want it.
This in window air conditioner requires little or no modification for installation, and it can fit windows with a width between 23” to 26” and a height greater than 13”.
Easy to install and use
Comes with 7 temperature settings and fan settings
Our next pick is the LG 6,000 BTU 115V Window Air Conditioner with Remote Control, which has an efficient design and a low-noise operation, so you won’t be disturbed while you are studying, working, or sleeping. It features three cooling and fan speeds, so you can adjust the settings per your need. Moreover, this in window air conditioner has easy-to-use controls with a small display, and you can also make use of the included remote control for easier access.
This in window air conditioner can easily cool up to 260 sq. ft. Plus, it has an auto-restart feature that turns the cooling back on after a power failure, so your sleep won’t be interrupted.
Has a 24-hour on/off timer
A removable dust filter can be easily cleaned
Cools up to 260 sq. ft. easily
The vent can only be adjusted left and right, not up and down
If you are looking to cool a small area of up to 150 sq. ft., you would benefit from the GE Window Air Conditioner, which has a cooling capacity of 5,000 BTU. It provides energy-efficient and powerful cooling for homes and offices. The in window air conditioner comes with two cooling and fan speed options that you can choose between, in order to create the perfect and comfortable settings that you need in the summers.
This in window air conditioner is attached to a fixed chassis, which allows you to easily install it to a double window. It comes with an EZ Mount installation kit for quick installation.
An adjustable thermostat allows you to control the cooling
A slide-out filter can be removed and cleaned for optimal performance
Our next pick is the hOmeLabs 10,000 BTU Window Air Conditioner, which has a powerful operation and a throw that covers up to 450 sq. ft. It has multiple cooling functions that you can choose from, including cool, dry, fan, ECO, and sleep. It can easily cover a mid-sized bedroom or living room. Moreover, it contains a digital panel that you can use to control the power, adjust the temperature, set the timer, or cycle between the modes.
This in window air conditioner also has an Energy Star rating, which makes it energy efficient and easier to use in your home. Lastly, it has a low-noise operation and an easy installation procedure.
Comes with complete mounting accessories
The digital control panel makes adjustments easier
When choosing an in window air conditioner, you can benefit from having a unit that also functions as a heater. In that case, the Koldfront WAC12001W 12,000 BTU Heat/Cool Window Air Conditioner is perfect for you. It is a lightweight and durable unit that provides a powerful 12,000 BTU cooling that covers an area up to 550 sq. ft. easily. Moreover, it provides heating with an output of 11,000 BTU. With its digital display and adjustable thermostat, you can easily change the settings according to the weather outside.
This in window air conditioner also comes with a handle remote control that you can use to adjust the settings without getting up from your bed or chair. It features three fan speeds with an auto feature for more comfortable cooling.
Cools and heats up to 550 sq. ft.
Air louvers provide four-way airflow
Contains an energy saver and sleep mode, allowing you to save power
Doesn’t work with a 115V outlet
People Also Asked
Q: Are in window air conditioners difficult to maintain?
A: Not at all. All you need to do is to remove the air filter and clean it from time to time. Plus, you may need to clean the louver if there is any dust on it.
Q: Can I remove the in window air conditioner at the end of summer?
A: You have the option of removing the window air conditioner whenever you want, and you can find instructions to remove it in the user manual. Doing so will enable you to keep the unit in good shape, and also close the windows when needed.
Q: Would I need to hire a technician to install the in window air conditioner?
A: Generally, you would be able to install the in window air conditioner by using the installation manual provided with the unit. However, if you aren’t good with technical things, then you can hire installation services.
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