Top 10 Best Windows AC In India 2020 Reviews

Summer is around the corner and one can barely survive without a window air conditioner in the burning heat that is to come. Especially with the ever-deteriorating climate, and a rise in the highest recorded temperature every year, it is important to save yourself from heat strokes and dehydration caused by excessive sweating. You should feel at ease when you get back home from work so that you can rest and rejuvenate for tasks to come.

Though the first-ever modern air-conditioning system was invented by a 25-year-old engineer from New York named Willis Carrier, in 1902, it wasn’t aimed for human needs but rather to cool down heavy mechanical units so that they don’t burn up when overworked. Much later, in 1945, a portable in-window air conditioner was invented by Robert Sherman of Lynn, MA. The in-window air conditioner has features such as cooling and heating, humidifying and dehumidifying, and it also filtered the air in homes and offices.

Window AC is many times also referred to as room air conditioners that we see installed everywhere these days. It is a single unit where all its subunits and components are assembled within it. One of the main advantages of using window ac is that it is relatively very affordable and energy-efficient. Depending upon the size of your room, you can pretty much cool every nook and corner of your room with only one window ac. And what is even better is that it can be easily installed and does not take a lot of floor space.

Due to its small size, it is also portable, that is, you wouldn’t have to think about selling it to your neighbors or friends every time you move your house. And to cut costs even further you can replace your central cooling system with windows ac, to be only used in the room that you are currently in. So basically, you are saving yourself and the environment at the same time. Enlisted below is a list of various points that you should keep in mind before buying a new window ac.


Things To Be Consider Before Buying Best Windows AC In India

Cooling Capacity:

The first thing before to consider before buying a window ac is its capacity to cool. It is measured in British Thermal Units, or BTUs, per hour. It is preferable to pick a unit that has a BTU level that is designed perfectly for the storage space. A window AC that has less BTU power will eat up the energy as well as electricity, as it will run continuously to cool a large space. A large window ac won’t cool and dehumidify your space evenly, this will result in leaving your room uncomfortable where you can’t adjust the ac according to your needs.

Energy Rating:

A maximum of 10 percent less energy is used by Energy Star-rated compared to other models. this saves you money on business costs.  The features that this product offers us is that it has good control over operation and energy output. An Energy Efficiency Ratio measurement helps in acknowledging the usage of BTU units for each watt of power.

Electrical Requirements:

standard window ac requires more power than any other appliances, hence it is necessary to make the current electrical system meets the required electrical units. around 220-volt circuits are operated in many rooms. With these models, special wiring may be required.

Condenser Type:

The condenser is the part of your window ac that’s responsible for releasing the heat, so it’s typically found in the outdoor unit. The condenser units come in 3 types. They differ based on their ability to transfer heat outside.


Window air conditioners should be maintained regularly to get the best results. They adapt and attract the outside dirt, which collects inside or on the back. If not maintained with the utmost care, these outside dust will be the reason for you ac to lose it effectiveness. It has another feature that is it a slide-out unit that makes the ac work easily. 


Top 10 Windows AC With Price List In India

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Best Windows AC In India Reviews


#1 Voltas 1.5 Ton 5 Star Window AC 185 DZA


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The Voltas 185 DZA is a high power air conditioner that is not only energy efficient with a whopping 5-star rating, but also very reliable. It has a copper condenser type which is stronger and more durable as compared to its alloy counterpart, which means you do not have to exchange it for a new one any time soon. It weighs 1.5 tons so that you can easily move it around the house. What is even better is that Amazon provides effective guidance for installation in case you need any assistance.

It comes with a rotary compressor and an anti-dust filter. There is a 1-year comprehensive warranty on the product and a 5 years warranty on the compressor. The anti-dust filter fixed inside the AC is very useful and acts as a helping hand by clearing the dust inside the air conditioner. This window ac also has various in-built modes which are very useful in setting the air conditioner as per your comfort level. These modes are namely auto-restart, timer, sleep mode, and turbo mode. 



  1. It has a 5 Star energy rating, energy-efficient.
  2. Easy installation 
  3. Its anti-dust filter helps in easy cleaning.
  4. Different modes are available for different customer needs.


  1. Lack of insulation
  2. It makes noise.



#2 Hitachi 1 Ton 5 Star Window AC RAW511KUD


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Hitachi window ac, model no.- RAW511KUD is the best bet out there. It makes efficient use of the power consumed, having a 5-star rating, and has the ability to cool down very hot surroundings in a short time. Pre-coated aluminum fins are coated on the product that guarantees the durability of the product, along with that the aluminum coating keeps the device away from corrosion as well.

The usage of electricity is done effectively using the Kaimin function and prevents its wastage. It has the functionality to automatically increase the temperature of the window ac by one degree every hour to make the environment comfortable for resting.

It also has an antibacterial filter to keep the air healthy. A great choice if you are susceptible to allergens or have kids in the house. The lower de-rating of this AC enables it to perform much efficiently, maintain the overall temperature properly without using excessive energy in the process, whereas the Auto Climate Technology enables the AC to recognize the temperature and humidity in the city, the AC unit thus adjusts the temperature and fan speed suited to the user’s requirements. It is a lightweight, portable window ac with multi modes that are: – Auto Mode, Cool Mode, Filter Clean, Dry Mode, and Auto Power Save Mode.


  1. 5 Star Energy Rating
  2. Low noise
  3. Anti Bacterial Filter
  4. It has auto climate technology that helps in regulating temperature.


  1. Installation Charges makes it overall quite expensive.
  2. You might get issues with the window ac after the first 3-4 months.



#3 Carrier 1.5 Ton 3 Star Window AC  CAW18SN3R39F0


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This carrier 1.5-ton window ac is one of the best choices out there. The product 3 Star energy rating and consumes around 1315 units annually. Like most of its contenders, it also has a copper condenser coil which provides better cooling and also requires low maintenance. Though, the best thing about this window ac is that it has a manufacturing warranty of 1 year on product, 1 year on condenser, and 5 years on compressor. So you don’t have to worry about early breakage.

The other good thing is that it also doesn’t make much noise and takes only 3-4 minutes initially to cool the room completely. The product has a feature to auto restart, auto swing, energy saver mode, auto fan speed, and super turbo mode, which ensures comfort-ness. It does have a dust filter that helps in the cleaning process, so it is relatively easy to maintain. The 4-way air direction makes sure that you do not have to wait for the whole room to cool down before enjoying the fresh air. 



  1. Easy maintenance
  2. High cooling capacity
  3. The copper condenser provides better cooling
  4. The 4-way air direction feature helps in equal distribution of cool air around the room.


  1. Poor installation services
  2. Comparatively less energy is sufficient for this one.



#4 Voltas 1.5 Ton 3 Star Window AC 183CYA/183 CZP


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This voltas 1.5-ton window air conditioner is economical and easy to use. It has an energy rating of 3 Star and an annual Energy Consumption of 1276.5 units, suitable for medium-sized rooms (111 to 150 sq ft).

Its rotary compressor is highly energy-efficient that enables minimum power consumption. It does not make as much noise and also has a high cooling capability. To increase the heat exchange surface area, it comes with Multi-band heat exchangers which helps improve its efficiency. The copper tubes that are present inside help is giving a cool flow, improves the heat exchange efficiency, and lowers power consumption.

The voltage fluctuation avoids the sound that arises from the motor. The wind flow design allows the free flow of air with maximum reduction in the sound. Each pipe is bent using an automatic machine. It also has a filter that keeps away all the bacteria’s and other factors away giving us fresh and healthy air. Though, it can be hard to maintain and has a poor service for the installation of the window ac.



  1. Less noise
  2. Anti-bacterial filter for fresh healthy air
  3. High cooling capability
  4. it has the ability to exchange heat smoothly.


  1. Relatively less energy efficient
  2. Harder to maintain.



#5 Hitachi 1.5 Ton 5 Star Window AC RAV518HUD Summer QC


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This Hitachi 1.5 ton window ac is a very good choice among others if you are looking for an energy-efficient low noise ac, to enjoy the summers. It has a 5-star energy rating and 1.5 Ton capacity which is suitable for medium-sized rooms with dimensions of 121 to 179 sq ft. Like all its contenders, it too has a copper condenser that provides energy-efficient cooling with easy maintenance.

The Auto climate technology in this window ac recognizes the temperature and humidity of the city, where it has been installed and adjusts the temperature and fan speed through remote control to suit your needs. As the cooling begins to drop down lower than the comfort level, the AC has various features installed increases the temperature automatically.

This method helps ensure that the temperature level inside the room is always comfortable. But, at the same time, you might face the problem of gas leakage in this ac. It has an easy return policy that is, it is eligible for a full refund within 10 days of delivery in case of any product defects or damage. 



  1. Highly energy efficient
  2. Anti-bacterial filter for fresh healthy air
  3. there is a build-up feature that helps in preventing any misuse of the AC in the absence of a user
  4. Lower de-rating prolongs appliance’s life


  1. User can face the problem of gas leakage
  2. It is not very durable



#6 Voltas 1 Ton 5 Star Window AC 125 DZA


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This Voltas 1 ton window air conditioner is a good option to choose from all the ac contenders. It is economical and very easy to install, with a noise level of 54 dB in an indoor environment. It has a 1-ton capacity that makes it quite lightweight, so get a very portable easy to shift window ac. But this also means it is not very capable in cooling large areas and it is only limited to rooms that are less than or equal to a 110 sq ft.

It has a unit Dimension of 660 in width,430 inches in height, and 705mm in dimension. It has an energy rating of 5 stars which means it is highly energy-efficient. Its annual energy consumption is 822.88 units and an ISEER Value of 3.31. It is important to know that it has an airflow volume of 650 for an indoor area, which is suitable for small rooms and offices.

What’s more is that it also has an anti-bacterial filter, dust filter, and a dehumidifier but at the same time, it falls short in design as it has no timer on/off mode and no key led backlight. But on the brighter side, it has a manufacturer warranty of 1 year on product, and 5 years on the compressor.


  1. Superfast cooling
  2. Very low noise. You don’t realize if the window ac is switched on. 
  3. There is more than one way to control the temperature
  4. there are almost all features available on the controller of the ac
  5. There is a feature called the Turbo mode that makes it easier and faster to cool the ac.
  6. Easy installation


  1. the timer does not have an on and off switch
  2. Switching to sleep mode is chaotic 
  3. No key led backlight 



#7 Carrier 1.5 Ton 3 Star Window AC ESTRELLA PRO


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This window ac is a very good choice among others as it is suitable for rooms from 111 sq to 150 sq ft. It offers an intelligent sensor and 4 modes that include:- dehumidifier mode, cooling mode, dry, and energy saver mode. The best feature is that it has a 2-year warranty, so in case the window ac is spoilt or damaged it can be replaced before 2 years. The rotary compressor has few newly added features that making cooling more comfortable and gives relaxation.

Basic features such as auto-restart and auto swing help make the Air Conditioner as capable as its other competitors. On the downside, this window air conditioner is one of those noise ones with certainly not a top-quality installation services providence. You might also get disappointed in the remote design as it can be seen not much thought has been given on the overall looks of this product. But this is one of the best out there in its price range.


  1. Anti-bacterial filter for cool and healthy air
  2. Includes new features such as exhaust command and tropical rotary compressor
  3. Multiple modes to switch within for more customized experience
  4. It has good cooling ability


  1. Less energy-efficient relatively
  2. Very Noisy



#8 Blue Star 3WAE081YDF Window AC


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This Blue-star window ac weighs only 0.75 tonnes making it super lightweight and portable. Due to its small capacity, it is only suitable for small-sized rooms that are lesser than110 sq ft, having dimension (W × H × D ) mm: 600×380×560. Its total weight is 35.1 Kg, which can seem a bit heavy considering its low cooling capacity. It has energy eating 3 Star, which makes it relatively low energy efficiency, and annual energy consumption of 650.25 units. It has an ISEER Value of 2.98. But on the brighter side, you get a manufacturing warranty of 1 year on product and 5 years on the compressor.

Like all the other window air conditioners in our list, it also has a copper condenser coil which helps in satisfactory cooling and requires comparably low maintenance. The refrigerant gas used in this ac is R410A, so rest assured there is no ozone depletion potential. The product design is attractive and the AC Shows both current room temperature, and target set temperature. Air vents have a good practical design that provides good air blow, but overall the ac is quite noisy. 



  1. Product design is attractive.
  2. Nice air blow
  3. Super  lightweight
  4. Air vents have useful design 



  1. Very Noisy
  2. Average Cooling



#9 Whirlpool 1.5 Ton 5 Star Window AC


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This whirlpool 1.5-ton window air conditioner is one of the best choices out there. Its 1.5 Ton capacity makes it suitable for medium-sized rooms that are lesser than 150 sq ft. It has a 5-star energy rating and annual energy consumption of 840 units, with an ISEER Value of 3.45. Apart from this, it has a turbo cooling feature that makes it able to cool even at 60-degree celsius, which makes it the right choice for you if you live in a more tropical region.

It can sense and can adjust the temperature of the room depending on the cooling effect, it makes sure that there is maximum power saving. The advanced Multi-Port Fluid technology ensures instant comfort and cooling it is specially designed for that heat when occurred it cools immediately. The best thing about this ac is that it monitors the temperature and maintains the optimum environment for a good sleep at night ensuring that it is comfortable for you. But even with all these amazing features, it lacks in the durability department.


  1. Powerful Cooling
  2. Highly energy efficient
  3. Turbo cooling feature helps the ac to cool even at 60-degree celsius.
  4. It can automatically sense and optimize the temperature to maintain the optimum environment.



  1. The defective front grill is many product pieces
  2. Low durability



#10 LG 1.5 Ton 3 Star Window AC


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This LG 1.5 ton window ac has a 3-star energy rating and a warranty of 1 year on product and 5 years on compressor. So if you are looking for a low-cost window air conditioner to survive this summer, this should be your go-to choice. It has a filtering option that removes all the germs and other factors present in the atmosphere. Compared to copper there is a condenser that gives eliminates corrosion and is durable. The 2- way auto swing and the manual vanes provide a better user experience.

It has an automatic fan controlling system to provide comfortable room conditions and maximize energy savings. Like many other heavyweight windows, AC’s this one also makes a lot of noise and you might face problems in maintaining the ac or to call for technical assistance. But it’s fast cooling with 4-way direction features and is relatively cost-efficient, you should check this amazing product out this time around.



  1. Cost-effective
  2. Dual-layer filter for extra clean air
  3. Automatic fan controlling system to ensure user comfortability
  4. Gold fin condenser provides extended durability


  1. Makes a lot of noise
  2. Less energy-efficient as compared to others on our list



Different Capacities Of Windows AC

Area To Be Cooled (Sq. Ft.) – Capacity required per hour basis

  • 100 to 150 sq. ft. 5,000 BTUs
  • 150 to 250 sq. ft. 6,000 BTUs
  • 250 to 300 sq. ft. 7,000 BTUs
  • 300 to 350 sq. ft. 8,000 BTUs
  • 350 to 400 sq. ft. 9,000 BTUs
  • 400 to 450 sq. ft 10,000 BTUs
  • 450 to 550 sq. ft. 12,000 BTUs
  • 550 to 700 sq. ft. 14,000 BTUs
  • 700 to 1,000 sq. ft. 18,000 BTUs
  • 1,000 to 1,200 sq. ft. 21,000 BTUs
  • 1,200 to 1,400 sq. ft. 23,000 BTUs



What is the reason for the cooling capacity to be important?

It’s extremely important to have an air conditioner with a cooling capacity that matches the specifications of your home. If your unit has too much cooling capacity, it will create large temperature swings in your home and won’t adequately dehumidify your air.

What is IISER value?

ISEER stands for Indian Seasonal Energy Efficiency Ratio. The total ratio of heat can be eliminated from the air present inside the room. The annual energy taken by equipment is for cooling.

Why is the electrical rating important?

The EER is the cooling capacity that has the ability to be measured in watts. The air conditioner is more efficient when the EER ratings are high. It is advisable to buy a conditioner that has an ENERGY STAR label.



Windows AC vs Split AC

Window AC Split AC
Comparatively less efficient More efficient
Comparatively less tough Tougher because it involves 2 units
They are noisier They are properly ventilated and are more aesthetic

y are affordable

They are more expensive



A good window ac is very important for having a good cooling experience. They will let you enjoy your summers in the utmost comfortability. It is important to choose the window ac that not only fulfils your need but is also energy-efficient and affordable. So, sit back, relax, and enjoy the cool air at the comfort of your home 🙂

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