Best window AC In india

9 Best Window AC In India (July 2020) – Reviews & Complete Buying Guide!

Are you looking to buy a best window AC in India to cool down your indoors if yes then you have landed at the right place, here I am going to list down top 10 best 1.5-ton window ac in India. We all know how deliberate Indian summer can be and because of global warming which caused almost 0.83 degree temperature rise in the last decade, it’s been more devour in a while. 

Anyhow you can save yourself atleast in indoors by installing a window ac just. As the name suggests, window ac is installed at the windows of your room, where one face is installed inside and other one is installed outside the window. Windows ac is best suited for smaller size rooms & also for those who travels from one city to another every now and then. They are pocket friendly to a middle man & their maintenance cost is also very tiny. Do check out our other articles on 10 Best 1.5 Ton Split AC In India & Best 1 Ton Split AC In India to buy a Split AC.

Now, if you have met the earlier condition & agreed to the same, you can go for buying a window ac. Now which is best window ac in india ! As there are lots of window acs available in the market it makes too difficult to choose one. You can check our article on How to choose a best ac in india ! to keep the most important factors in mind before buying an Air Conditioner.

Here we have listed down top 10 best window ac in india 1.5 ton that will meet your needs. We have kept many important factors like energy efficiency, air quality, cooling speed & many more in our mind before shortlisting the top 10 among of 100s other ACs to provide you the best window ACs in India.

The first pick of our premium list of best in window ac is Voltas 1.5-ton 5-star window AC. Voltas is one of the trusted brands if you want to buy a premium & budget-friendly air conditioner & this ac is one of the best window ac for India you have come across.


  • 1.5-ton window ac
  • 5-star energy efficiency
  • ISEER value – 3.55
  • Annual power consumption – 1111.97 Units
  • Cooling capacity – 5100 W



  • Rotatory compressor with self diagnose
  • Auto-restart, timer, turbo & sleep mode
  • Active dehumidifier
  • 100% copper condenser coil
  • Low noise operation


This ac has a capacity of 1.5 ton means it is the best medium-sized room. It has a copper condenser coil of 100% copper, which will be energy efficient & durable. Turbo mode ensures instant cooling irrespective of the temperature outside. It has multiple other modes to control the temperature of the ac.

With the help of an active dehumidifier, it senses the humidity of the room & doesn’t let the room get dumpy in monsoon. The ac can diagnose itself & errors are automatically reset if seen any.

It has very less noise operation as low as 54 dB. Sleep mode cut down excessive temperature & maintain a comfort with saving excess energy consumption.Two-stage filtration removes all kinds of dust, allergen, and pollen to give your fresh & hygenic air. Combined with this excellent features it has 1 year warranty both on product and condenser alongwith 5 years warranty on compressor. So, we can easily conclude that it is the best 1.5 ton window ac in india.



2.Hitachi 1.5 Ton 3 Star Window AC (RAW318KUD New Kaze Plus White)

Hitachi is a popular brand among ac & one of the best ac brand in India. The ac consists of some great features to stand out from the others in the list.


  • 1.5-ton window ac
  • 3-star energy efficiency
  • ISEER value – 3.09
  • Annual power consumption – 1650 W
  • Cooling capacity – 5100 W



  • 100% copper condenser coil
  • Best refrigerant gas R32 (R32>R410A)
  • Anti-bacterial filter
  • Auto mode, cool mode, dry mode


This ac comes with super exterior design & has awesome build quality. Condenser is made of 100% copper, which provides better cooling with only a little pressure on the pocket. Auto-restart mode set the same setting & ac start working automatically after power cut.

It has an advanced on/off timer which sets the temperature outside. Eco-friendly R32 gas is used as refrigerant gas, which is the best environment-friendly gas(better than R410A).

Some other cool features of this ac are auto filter clean indication, auto power save mode, etc. Anti-bacteria & harmful particles to give clean air. I think there will be more confusion regarding which window ac is best after watching the uniqueness of this Air Conditioner.



3.Carrier 1.5 Ton 5 Star Window AC (Copper Estra Neo CAW18SN5R39F0 White)

Carrier is a renowned international ac brand & never fails to provide the best quality & premium air conditioners. This ac comes with some excellent features & can be regarded easily as one of the best window acs in India.


  • 1.5-ton window ac
  • 5-star energy efficiency
  • ISEER value – 3.35
  • Annual power consumption – 1224.64 kWh
  • Cooling capacity – 5300 W



  • Copper condenser coil 
  • Super quiet compressor 
  • Environment-friendly refrigerant gas 
  • Turbo mode for instant cooling


This ac has excellent design & awesome built quality along with premium features. This ac is perfectly fit for medium-sized rooms(110 to 150 sq ft), copper condenser coil gives the experience of better cooling & low maintenance cost.

Here also, we can see the presence of R32 gas as refrigerant, which is very friendly to the environment(causes no harm to the ozone layer). It has a super quiet compressor and a very nice looking dual-color drill. And, it is also very energy efficient with a 5-star energy rating and ISEER value of 3.35.

Dust filter ensures regular elimination of dust & unwanted particle in the ac & ensures healthy airflow. Therefore it is also in the races of best window ac for india.



4.Godrej 1.5 Ton 5 Star Window AC (Copper AC 1.5T GWC 18DTC5-WSA Window White)

Godrej is a popular and well-known brand in India. although, Godrej does not have a good reputation In their AC market, but this 1.5-ton machine is one of the best AC in India.


  • 1.5-ton window ac
  • 5-star energy efficiency.
  • ISEER value – 3.30
  • Annual power consumption – 843.78 units
  • Cooling capacity – 3600W



  • Perfectly e feet for medium size rooms 
  • Copper condenser coil with hundred percent copper
  • Anti-dust filter less operational noise 38 dB
  • R32 refrigerant gas


The twin rotatory inverter compressor in the ac gives the exact same temperature you want and you can experience more further cooling with enriched energy efficasy. The ac is almost noise-free, it produces as low as 38 dB sound on song.

Maybe, there is no big type about this AC, but performance-wise, it is one of the best window AC in India out there.

Anti-bacterial coating inhibits the growth of the microorganisms on the surface of the AC, keeping It healthy and durable. By observing this impeccable lists of feature it qualifies for one of the best in window ac.



5. LG 1.5 Ton 3 Star Window AC (Copper LWA18CPXA White)

LG is a multinational and very well known appliances manufacturing conglomerate. They provide a wide range of products in the electronics industry. This 1.5 ton AC LG is one of the best window AC in India as they come along with some exciting features and specifications.


  • 1.5-ton window ac
  • 3-star energy efficiency
  • ISEER value – 3.01
  • Annual power consumption – 1246.31 Units
  • Cooling capacity – 4850 W



  • Copper condenser coil of 100% copper
  • Ocean black protection
  • 4-way air deflection
  • Dust filter and dehumidifier
  • R 22 refrigerant gas


The ac featuring ocean black protection which provide double side protection over heat exchanger and evaporator coil so prevents corrosion. 4-way air deflection distributes the air every nook and corner of the room evenly and ensures cooling all over the room.

Antibacterial coating and dust filter averts the microorganisms to grow and eliminates dust, pollen, pet dander etc.. keeping the AC in good sound. There are some more other features available in the AC like active humidifier, dual protection filter, energy saver and many more.

Besides all of this, it is a 3-star energy-saving AC with ISEER value of 3.01 and consumes normal power 1245 units qualify this to make one of the best window AC in India. All of these exceptional features in LG 1.5 ton 3-star window AC complemented with one year warranty on product and 5-year warranty on compressor make this trustworthy in all aspects and provide value for money.  Undoubtedly this is one of the best window acs in india.



6. Blue Star 3WAE081YDF Window AC (0.75 Ton, 3 Star Rating, White)

Blue Star is one of the best AC brand in India and they also deliver a wide range of product in the market. This 0.75 ton AC from Bluestar is coming with some excellent features.


  • 0.75-ton window ac
  • 3-star energy efficiency
  • ISEER value-2.98
  • Annual power consumption – 650.25 units
  • Cooling capacity – 2515 W



  •  100% copper outdoor unit
  •  Alternative design
  •  Great airflow
  •  R410a refrigerant gas
  •  Low noise operation


This wonderful 0.75 ton AC from Bluestar is specially designed and best fit for smaller size rooms (<=110 square ft). It has a 3-star energy rating and consumes very nominal power 650.25 units annually. Copper condenser coil is used for optimal level cooling tiny maintenance costs. R410A gas is being used as refrigerant gas which is eco friendly to nature.

Companying with these excellent features it has 1-year warranty on product and 5-year warranty on compressor pushes it in the counting of best window ac for India.



7. Whirlpool 1.5 Ton 5 Star Window AC (Copper, WAC 1.5T Magicool 5S COPR, White)

Whirlpool is a very famous appliances brand and expanding its consumer base gradually by delivering the products of higher virtue to the market. This Whirlpool 1.5 ton window AC comes with some exciting features with a 1.5-ton capacity which is best suited for medium size room.


  • 1.5-ton window ac
  • 5-star energy efficiency
  • ISEER value – 3.45
  • Annual power consumption – 840 Units
  • Cooling capacity – 5000 W



  •  Copper condenser coil with hundred percent copper
  •  Turbo mode for faster cooling
  •  Active dehumidifier
  •  Advanced smart MPFI Technology
  •  Energy saver Technology
  •  Sleep mode


This new AC is coming with exclusively advanced Multiport Fluid Injection Technology(MPFI) which instantly cools down the indoor by using 4*4 evaporator circuit design that helps in rapid heat exchange. This results in more cooling and retrieve of power.

The Smart 6th Sense Technology observes the room temperature and sets the temperature of the AC accordingly, resulting in more efficiency and power-saving. Apart from that it gives you a good night sleep by setting up a comfortable environment makes this for qualify one of the best window ac in india 1.5 ton. The built-in flip feature offers you to set a timer and build a pleasant environment even if you are sleeping.

Accompanying some other features like auto restart, turbo mode, active humidifier, etc. It gives you a 1-year warranty both on product and condenser and a 5-year warranty on compressor. So, i think Its definitely gonna get rid of the doubt which is best window ac in india.



8. Voltas 1.5 Ton 3 Star Window AC (Copper 183CYA/183 CZP White)

The number eight in the box of best window AC in India is Voltas 1.5 Ton 3 Star AC.

As already discussed earlier, Voltas is one of the best brands when we talk about air conditioners both in quality and price.

This 1.5-ton machine from Voltas is no exception to that.


  • 1.5-ton window ac
  • 3-star energy efficiency
  • ISEER value – 2.91
  • Annual power consumption – 1276.5 units
  • Cooling capacity – 4850 W



  • Energy efficient rotatory compressor.
  • Copper condenser coil with 100% copper
  •  Instant cooling Turbo function
  •  R22 refrigerant gas
  •  Multiband heat exchangers 
  •  Anti-dust filter and auto restart function


The rotatory compressor in the AC gives maximum cooling efficiency along with very little power consumption. Turbo mode is also available for instant cooling. Because of the trapezium form inner grooved copper tubes, it permits flow of adequate refrigerant R22, thus improves heat exchanging and saves a hell lot power and makes it best window ac for india in terms of power savings. Auto Restart mode reset the AC in the same face after a power cut.

Another very important aspect of this AC is high ambient cooling, which provides fast cooling even if the temperature is 50 degree Celsius outside. There are more features like eco mode, sleep mode, two-stage filtration and many more to make it enlisted in the rank of the best window AC.

It gives 1-year product warranty and 5-year Compressor warranty alongside these exciting features. Without a second thought, it is one of the smartest pick in the list of best 1.5 ton window AC in India.



9. Carrier 1.5 Ton 3 Star Window AC (Copper, Estrella Neo, White)

The last one in the list of best window AC in India is carrier Estrella, which is a 3-star window AC. Carrier is the best AC brand in India along with Hitachi. if you have an open budget and like to have a premium quality AC which covers all aspects, then you must give it a try.


  • 1.5-ton window ac
  • 3-star energy efficiency
  • ISEER value – 2.92
  • Annual power consumption – 1393.39 W
  • Cooling capacity – 5000 W



  •  Tropical Rotary compressor
  •  Auto restart mode
  •  Auto-saving mode
  •  Sleep mode 


This carrier 1.5 ton 3 star AC comes with a tropical rotatory compressor, which will provide the best cooling with very less power consumption. The ac consists of an intelligent sensor and 2 + 1 mode that include a humidifier and cooling mode with dry and energy saver mode & definitely it is one of the best window ac in india 1.5 ton.

The exhaust command in the AC aids in cooling efficiency. Along with auto-restart feature and auto-saving mode, LCD Type remote is available in the AC, which makes stand out of other air conditioners available.

It provides a 1-year product warranty 5 air compressor warranty and 3 star Bee rating, which is highly energy efficient. With all this premium and exciting feature, it makes a space in the list of best window AC in India.



Buying Guide - Best Window AC In India 2020

best window ac in india
best window ac in india

We have made the list of top 9 window AC in India after hours of dedicated research and reading customer reviews. But every AC in the list possess unique specifications and features. From this list, you need to decide which one suits best for your room. For this, you need to consider a few factors beforehand.

1. Size of the room/ Cooling capacity:

The cooling capacity of a window AC is measured in terms of the British Thermal Unit(BTU) per hour. BTU is the amount of cooling generated if we melt one metric ton of ice in one hour. Simply it measures how much cooling effect an air conditioner can provide in an hour.

Like a 1 ton AC can produce 12000 BTU’s of cooling per hour.

ac tonnage vs btu
Tonnage vs BTU

So, you need to choose the capacity of the AC as per your room size. Window AC with lower BTU will work hard to try to cool a large space. As a result, it will end up paying hefty amount of electricity bills in the month-end. On the contrary, window AC with oversized for your space will not be effective in cooling and dehumidifying properly.

Note: As a Thumb Rule, an ac needs 20 BTU for each square foot of the room. So, if you know the dimension of your room prehand, you can easily select an AC with Desire cooling capacity.

To make you’re tough easier, we have provided a chart below which describes the amount of BTU needed per hour according to the total square feet of your living space.

square foot vs btu

2. Energy efficiency:

India is very well known for its scorching climate. Especially from march to September end, during the summer months, the sun scorches all over India with sweltering heat.

If you live in a city like Delhi, Agra or Nagpur, you may need to run the AC 7-8 hours a day. Five-star rated air conditioner will be best for places like these.

But if you reside in a place where the sun is not that much violent, a 3-star or lesser rated air conditioner will be a go-to option.

According to the Bureau of Energy Efficiency(BEE), the labeled star rating on the body of AC is an energy efficiency measuring factor. higher the star rating of an AC, the less it will consume power and save more electricity bills for you.


Higher the star rating of an AC goes keeping the other features constant buying cost also goes higher.

3. Maintenance:

Window ACs required periodic maintenance as they can easily catch up dust and dirt. Especially the back end of the air conditioner which faces outside of your room can get vulnerable to dirt and dust easily.

Additionally, the air filter off the AC can get accumulated by Daft and unwanted particle, if left untreated.

All of these Will combine to slow down the effectiveness of the air conditioner.

So, we could recommend you too to service your air conditioner frequently by experts.

Don’t try to clean or remove the AC unit for maintenance by your self if you have no prior knowledge servicing. failing of which the working of the unit may suffer.

Tip: Better choice an AC that requires minimal or less maintenance.

4. Installation:

Window ACs are quick and easy to install if compared with split AC. You just need to take care of few measurements before installation.

At first, measure the dimension precisely within the window frame and pay particular attention to the width of the window. then Check out the minimum and maximum measurement of the window width specified in the specification of the AC.

If the dimension of the AC gold exact hand to hand with your window frame, then congrats you have found a perfect fit.

Now, it may arise that your prototype does not extend to get fit with your window frame. In that case, use the installation kit which has the side curtain to close of the extra space left on either side of the window.

5. Electrical requirements:

Before buying a window AC, you need to aware of the electrical recruitment of it. window ACs are more powerful than the common household appliances. So make sure the base unit meets its electrical needs.

Generally most of the room AC is operating on 115V, 125V, or 220V circuits depending on the BTV level of the AC.

    • 115 V – 125 V : ACs which have a cooling capacity of less than 15000 BTUs are compatible for this voltage range. Generally, 1 ton or 1.2-ton ACs run on this voltage range.

    • 220 V : ACs with cooling capacity higher than 15000 BTUs Run on 220 v circuit. Generally, 1.5 ton or 2-ton ACs operate in this range.

6. Price:

Many people are not aware of the fact that window ACs are comparatively cheaper than the split ACs. the price of Window ACs vary from 20000 to 40000 or more. If you are looking for a long term, new suit by one with a higher star rating and occupied with the latest technologies.

To make your tough easy, we have listed our top 10 picks which are the latest technologies and Spends less energy. 

7. Features:

As already discussed in the previous section, you should look for air conditioners which full fill modern cooling needs. for this Alongside basic feature like Copper condenser, the auto mode you should look for,

Helps to eliminate small harmful substances and pollen, detdander, dust mites, etc.

Removes excess moisture in the air. Very helpful in monsoon conditions.

Prevent the growth of microorganisms by eliminating the moisture.

Reduce pulling every hour and provide accountable night sleep alongside saving energy.

Also called as green mode which help in reducing electricity bill significantly.

Frequently Asked Questions (FAQ)

1. Which AC is best? Split AC or Window AC.

Honestly speaking, split AC is way better than a window AC with some tonnage. It cooling efficiency energy saving or aesthetics standpoint split AC window AC in every aspect. But window ACs are much cheaper, easy to install, and can be accommodated within Little Space.

2. Does a window AC have to be installed at the window?

Generally, window ACs are Preferred to install at the windows. But it can be installed at the rectangular wall too. In that case, you need to make a hole in the wall so that the AC communicated with outside properly.

3. Which brand is best for window AC?

If budget is not a concern for you then you should opt for O’general or Hitachi. For middle-range Voltas, Blue Star, Lloyd are some of the best brands for window AC.

4. Which is the best window AC in India?

There are certain factors to you decide that e.g- cooling capacity, energy efficiency, condenser coil, etc.

All the AC is in our list are hand pick from best of best choose one fits best for you.

5. Can you run window AC all day?

No, it is not advisable to run a window AC all day as it decreases the efficiency of cooling, dehumidifying, etc.

You should give a break to the AC at regular intervals to keep the performance at peak.

6. Does window AC making noise ?

Yes, they are pic noise when you compared with split AC is, especially the traditional ones.

But the modern-day window AC is with advanced Technologies and produces very little noise on the operation. The average noise level of a window AC varies from 40dB to 50dB.

7. How long does a window AC it take to cool a room?

For a small 10 * 10 square feet bedrooms, it can cool under 20 minutes. But if the AC needs to tackle hot & humid weather or larger space, it takes accordingly.

8. How do you maintain window air conditioners?

Try to watch your window AC thoroughly at least once a year to keep the optimal and long-lasting operation. Use a soft brush to remove the dust and dirt in the internal component. where’s the air filter with mild soap and water. For more maintenance tips, follow the user manual of the AC.

Get your AC serviced once a year to keep the AC long last and peak level operation.

Final Talk

So, this is a complete buying guide on a window AC. Go through the each and every section in the guide and then see our list of 9 best window AC in India. Choose one which fits best for your room and your budget. Please don’t compromise on the AC quality for monetary reasons as in air conditioner is at least 10 years investment. If you have preference of a particular brand which hormonise with you well, you can go for that too.

Still have doubt?

Shoot out your questions in the comments below, we will be more than happy to help you and with the best one for your home.

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