While choosing for electronic appliances, the main concern arises that how it would be adjusted in the room without destroying the look of the house’s interior. This factor is also important while installing air conditioner units and the manufacturers have sorted out this issue by making window air conditioners.

Window air conditioners have the advantage of fitting in the allocated cutting in the window without asking for a separate space in the room. Window air conditioners are perfect for people with small rooms and limited spaces. Though, they are also a go for the product for people with big size rooms available as the window fitting does not require any other additional water drainage system.

When discussing the look of window air conditioners, it gives a feel of having some luxurious, expensive item being installed in our place, which is not valid in terms of price as the option is a cost-effective one while giving a feel of an expensive product.

Cost-effectiveness of window air conditioners is not limited to the cost of equipment. Instead, it’s running, and operating price also allows every person to get it. So, if you want to stay cool while keeping your pocket cool too, the window air conditioner should be the choice.

Here are reviews for best eight window air conditioners available in the market for you:

1- HOmeLabs Window-Mounted Air Conditioner

hOmeLabs air conditioner has seven different temperature settings which give the user a variety of options for tuning as per the need of the room and user himself. Forgiving more ease to users, it comes with dual settings for cooling and fan that allows the air conditioner to act as a fan when needed.

This small unit has the capacity to make 150 square feet of area cool with its sufficient cooling capability and that too without making compressor or any other equipment related noises. That means, if you want to study, read a book or do any other concentrating task in a chill room, you just have to turn on this unit.

The reusable, washable filter of the hOmeLabs air conditioner allows the unit to stay dirt free. It gets dirty while purifying air through the bacterial treatment present inside, which makes the air clean and odor-free. But, once washed, its set to be reused without incurring any maintenance cost. For more convenience, it can be hand washed or can be cleaned by using a vacuum cleaner.

This air conditioning unit comes with box packaging. It contains a manual for installation of the unit by yourself, reusable, washable filter, leaf covers, support brackets, and foam to seal the window to avoid any tiny holes.

It has an easy installation process and requires essential equipment like screwdrivers and measuring tapes. DIY installation guide is there to help you out once you get started.

The most important and attractive feature of the unit is its energy-efficient technology. What else is needed when a person enters in a chilled room after a hectic day and does not have tension that this chilling is heavy on pocket. It has an EER (Energy Efficiency Ratio) of 11.1, and it also requires a low start-up power which keeps energy costs lower.

Pros	Cons
●      Easy installation	●      Rattling sound at high speed
●      Variety of 7-speed settings	●      Non-digital and complicated controls
●      Dual fan settings
●      Noise-free unit
●      Reusable washable cleaning filter
●      Energy efficient

2- Frigidaire FFRA0511R1 Window-Mounted Air Conditioner

Frigidaire FFRA0511R1 comes with a complete installation kit, which allows you to have a kick start without asking for a technician’s help. To create a clean, fresh, and odor-free air, it comes with an anti-bacterial filter that works to eradicate odor-causing contaminants from the air. This eradication is monitored by the unit in such a way that it does not cause dryness in the room. Instead, humidity and moisture for the room are maintained and controlled.

With cooling and dual fan speeds, it has a capacity of dehumidifying up to 1.1 pints per hour. This air conditioning unit spreads its optimal cooling up to 150 square feet area and chills the room quickly.

For setting up various modes of cooling and fan swings, this unit comes with seven different cooling speeds and dual fan speeds which gives a variety of different combinations to a user to set according to his desire and according to space’s needs.

While giving all the advantages, this unit does not compromise on the factor of energy efficiency. Low power for startup and running makes it an energy-efficient product, thus users find it a pocket-friendly product.

Pros	Cons
●      Easy installation with the kit provided	●      Noisy product
●      Variety of 7-speed settings	●      Non-digital and complicated controls
●      Dual fan settings
●      Dehumidifying quality
●      Reusable washable cleaning filter
●      Energy efficient

3- Frigidaire FFRS1022R1 Slider/Casement Room Air Conditioner

When you have a big room, and you are worried about it’s chilling, this air conditioner unit is perfect for you. With a coverage of 450 square feet of area and providing up to 10000 British Thermal Units (BTUs). This product is not only a user-friendly with digital controls on the unit and separate remote control for controlling while sitting far away. But, it also provides excellent quality cooling once you need it.

The product comes with a complete installation and mountain kit. It has a 3.4 pints per hour dehumidifying feature which collectively with anti-bacterial feature gives clean air to breathe in a chilled room by eradicating airborne particles. To inform the user that the cleaning time has arrived, this unit has got a check filter alert.

For providing quality cooling in a big area, this unit has got four-way air direction which allows the user to get the flow of air directly where required. So if you are sitting on a chair, you would probably be having direct flow of air towards you.

With maintaining all features for optimal cooling and convenience facilities, energy saving has also been featured with this air conditioning unit. EER of the unit has been recorded 10.4. Energy saver mode of the AC allows the temperature to be auto controlled and monitored, thus lowering and increasing temperature as and when required. And if you want to sleep without having tension that who will get up to switch off the AC in the middle of the night, timer feature is there, so sleep peacefully.

Pros	Cons
●      Spreads cooling to a wide area	●      Rattling sound at high speed
●      Dehumidifying quality	●      The packaging does not seem to be satisfactory and comfortable for the unit.
●      Cleaning filter alarm
●      Noise-free unit
●      4-way adjustable air-way direction
●      Energy efficient
●      Fully functioning remote control
●      Auto-switching of and off timer

4- Frigidaire FFRS0822S1 Heavy-Duty Slider Casement Window Air Conditioner

An energy-efficient unit giving EER of 10.9 while spreading cooling till 350 square feet area and dehumidifying at the rate of 3 pints per hour, it provides an optimal cooling solution to people with significant places.

Variety of cooling options combining with fan settings enables a user to decide amongst the best level of cooling he desires for. Energy saver mode can also be turned on when automatically lowering or increasing of temperature is not an issue.

This air conditioner comes with a fully functioning remote control that gives ease to the user for operating it while sitting far away. To enhance the quality of the unit, its antibacterial feature is installed, which offers a clean and fresh breathing air.

Pros	Cons
●      Dehumidifying quality	●      The packaging does not seem to be satisfactory and comfortable for the unit.
●      Cleaning filter alarm
●      Noise-free unit
●      Energy-saving feature
●      Energy efficient
●      Fully functioning remote control
●      Antibacterial cleaning filter

5- Perfect Aire 3PASC10000 Window Air Conditioner

The Perfect Aire window air conditioner is a go for option if an area as large as 450 square feet need to be covered for cooling with digital control systems and a fully functioning remote to make the use easy.

Availability of timer option allows the unit to switch on and off automatically so you can sleep peacefully if you want an air conditioner to be switched off at a particular point in time. Energy efficiency is also maintained through the energy-saving mode, which enables the unit to increase or lower the temperature itself while monitoring room temperature and its needs.

The air filter of the unit functions for making the air clean and fresh by removing dust and other airborne particles from the air. This air filter is reusable and washable and guesses what? It does not require cleaning every time, nor you have to check whether cleaning is due or not. It has a check filter for the purpose. This check filter will blink and alarm you when cleaning is required.

The unit comes with an easy installation kit and a DIY installation guide, so fixing it is not a big job.

Pros	Cons
●      Cooling spreads over a wide area	●      Rattling sounds at high speed
●      Auto turning unit on and off timer
●      Cleaning filter alarm
●      Easy installation
●      Energy-saving feature
●      Energy efficient
●      Fully functioning remote control
●      Antibacterial cleaning filter

6- Global Industrial Casement Window Air Conditioner

As all window air conditioners reviewed, this Global Industrial one is also a powerful cooling unit covering an area of about 450 square feet. But, this comes in a compact size which does not affect its cooling quality.

For easing use to consumers, digital controls have been incorporated. And for reducing it further, a fully functioning remote control has been provided so you can control the systems by sitting wherever in the range you are. With this routine life era, you can set your AC to a working routine too, and for this purpose, a timer function has been given. You can use for automatically turning on and off the unit without looking after it.

This 6th ranking best window air conditioner comes with three stages of airflow, ranging from large to moderate and then low. This allows the user to set the flow of air as per the temperature of the room and outside. The energy-saving feature of the unit makes it an energy-efficient and pocket-friendly product to use as low power are required for running once energy saving mode has been turned on.

Installation kits and guide are there in the ox to help you out with the installation. The air filter is there to provide you with not only chilled. But, a clean; fresh and odor-free breathing room and for cleaning that air filter; check the filter is there to alarm you when the cleaning is due.

Pros	Cons
●      Cooling spreads over a wide area	●      Heavier than products of its range, making its installation bit difficult.
●      Auto turning unit on and off timer
●      Cleaning filter alarm
●      Easy installation
●      Adjustable Air flow stages
●      Easy and accessible air filter
●      Fully functioning remote control

7- LG Energy Star Window Air Conditioner

LG Energy Star window air conditioners are a range of air conditioners. It comes in different sizes or surface areas covered to be chilled so you can choose one according to your room size. The range is from 260 square feet to 1000 square feet; models come in between these ranges to provide you with a unit that best fits your needs.

These air conditioners are highly focused on energy-saving equipment to be provided. Therefore, with their fantastic cooling technology; they offer a fan feature that allows using the fan only when required, which is less energy-consuming. For making cooling feature energy-efficient, the energy-saving mode has been given which when turned on, adjusts the temperature automatically as per the need of the room and maintaining power costs.

Coming to the body of the unit, LG being a premium brand, uses a gold-coated material for its products, which protects the unit and its parts from being damaged or degradation.

Installation and DIY guides are there for getting started up with the product. For making use of the unit easier, the remote control has been provided and a timer function that can set the switching unit on and off automatically on the set time. Check filter is also there to let the user know when the cleaning air filter is due.

Pros	Cons
●      Different coverage areas for cooling	●      Rattling and noisy sounds have been observed at high speeds.
●      Auto turning unit on and off timer	●      The installation kit is not detailed enough for the person installing for the first time.
●      Cleaning filter alarm
●      Easy installation
●      Gold tin material used in production increases the life of the product
●      Fully functioning remote control

8- Keystone Window-Mounted Air Conditioner

Perfect for small size rooms, Keystone window-mounted air conditioner has a cooling capacity that covers an area of about 150 square feet. This unit generates up to 5000 British Thermal Units (BTUs) and offers plenty of different features to make the product best.

A fully functioning remote come along the air conditioner which is used for adjusting the cooling temperature, fan speed, modes of cooling, and the automatic on and off timer for the unit. Energy-saving mode is also a feature of the unit which can be operated through the remote provided.

Being more energy-efficient and taking more care of its users, this product has a sleep mode feature. This feature works out for maintaining the temperature of the room when a person sleeps. Gradually the temperature is being raised so that a sleeping person does not wake up to flu.

The mesh air filter does the same work as in other air conditioners; it makes the air clean from dust particles and other contaminants making the air clean and fresh to breathe. It can be easily removed as it is placed on the front side. Check filter is there with the air filter to let the user know when he has to clean the filter by removing and washing it. Hourly rate of dehumidifying feature is 1.3 pints.

For making users comfortable with it, it does not make noise while operating. So stay in a chilled room while studying and sleep there once you are done but do not forget to turn on sleep mode before going to bed.

Pros	Cons
●      Energy saver mode	●      Water drainage from the unit requires a bit of drilling.
●      Auto turning unit on and off timer
●      Cleaning filter alarm
●      Non-noisy unit
●      Sleep mode
●      Dehumidifying quality
●      Fully functioning remote control

Things to remember before buying a window air conditioner

Before choosing for any sliding window air conditioner, one should consider:

• The unit should be energy efficient, low power costs for starting up and running is necessary.
• The unit should be user-friendly i.e. limited function but non-confusing ones.
• Choose a design that best fits the available window place. Be sure about the dimensions.
• Look out for functions that the air conditioner is offering so you can compare before making a decision.
• Do research, read customer reviews, read the FAQs for the products and you are ready to go.