10 Best Air Conditioners in India (2021) – AC Buying Guide & Reviews!

Indeed, it won’t be wrong to call an air conditioner (AC) one of the most important appliances in India. But which is the best AC in India? What elements define how it becomes one of the good ones? Let us tell you.

best 1.5-ton split AC

Undoubtedly, the best air conditioner will be one that saves power and eliminate the risk of shooting up your electricity bill. This is mostly dependent upon the usage of your AC which is evidently high in summers.

List of best AC in India

Other than that, some factors like the size, types, features, and reviews play a crucial role in making a choice. But how can you make that choice? We have you covered! Join us on this journey to identify the best air conditioners in India in 2021.

1. Carrier 1.5 Ton 5 Star Inverter Split AC

Carrier 1.5 Ton 5 Star Inverter Split AC

With the half load capacity of 2600 Watts, this Carrier split AC comes with an inverter compressor. It is indeed, a smart feature that allows the AC to adjust power depending upon the heat load.

Similarly, the copper condenser coil adds to the air-conditioner’s easy maintenance and better cooling. Additionally, it comes with a PM 2.5 filter that throws out cleaner air by filtering air pollutants to a large extent.

It uses R32 refrigerant gas, which is environment-friendly as well. As per customer reviews, this is the best 1.5-ton split AC in the market. Though debatable, this product sure has a long list of pros. Let’s find out- 


  • Firstly, it comes with a flexi-cool option that adjusts the power consumption of the AC. This helps a lot in saving electricity.
  • Another key point of this AC is its high ambient working efficiency. Even with temperatures as high as 55 degrees Celcius outside, the 1.5 ton split AC works rather effectively.
  • Thirdly, this AC operates effortlessly on low voltage. 
  • Finally, it works at 150-280 V without ensuring stabilizer free operations. 


  • A significantly troublesome feature of this air-conditioner is that the noise level is on the higher side.

Warranty-  1 year on product, 1 year on condenser, 10 years on compressor

Customer Rating- 4 out of 5

2. Daikin 1.5 Ton 5 Star Inverter Split AC

Daikin 1.5 Ton 5 Star Inverter Split AC

A particularly exciting feature of the Daikin 1.5 Ton 5 Star Inverter Split AC is the Coanda Airflow operation it has.

The cooling through the air drafts is not directly on your head. However, it regulates the air to different corners of the room making the cooling quite proportional.

This air conditioner comes with many other features like a Neo Swing Compressor to reduce external noise and friction. It uses an R32 refrigerant, which reduces the carbon footprint and is very eco-friendly.

It also comes with an in-built stabilizer that can manage fluctuations ranging from 161V to 264V. The most important aspect of this air conditioner, though, is the fact that it has a self-diagnostic feature.

This allows the air conditioner to auto-detect any issues and display it on the LED remote.


  • The Neo Swing Compressor technology reduces friction and vibration. Also, it prevents gas leakage, making the AC more durable.
  • Furthermore, it comes with Econo Mode, which limits power consumption to a minimum.
  • Coupled with Power Chill Operation, the AC resorts to quick cooling in case of extreme heat conditions.
  • Together with a 5-star rating, it is undeniably the best 1.5-ton split AC in India.


  • According to users, the installation services of this air-conditioner company is not up to the mark.

Warranty-  1 year on product, 1 year on condenser, 5 years on compressor

Customer Rating- 3.7 out of 5

3.  Blue Star 1.5 Ton 5 Star Inverter Split AC

Blue Star 1.5 Ton 5 Star Inverter Split AC

Particularly efficient models of the Blue Star air conditioners, this P-series model comes with a precision cooling facility. The best 1.5-ton split AC has a dual rotor inverter compressor, which reduces the energy consumption, thus, reducing the electricity bill.

Secondly, the copper condenser coil lends a lasting lifespan to the AC and the advanced filters circulate pure air inside the room.

The most significant feature of this air conditioner is its 7 filters. These are Silver Ion Filter, Catechin Filter, Vitamin C Filter, Anti-Acarien Filter, Anti-Bacterial Filter, Active Carbon Filter, and Dust Filter. Additionally, the R410A refrigerant used in the AC is environment-friendly and reduces carbon emissions.


  • To list, this air-conditioner comes with a dual rotor technology, which results in faster cooling and quieter operations, even in peak summers.
  • Additionally, this air conditioner has 7 filters to reduce air pollutants and maximize comfort.
  • Unlike the conventional motor, the Brushless DC Motor greatly reduces operative noise.
  • The 4D automatic swing ensures the airflow reaches the remotest corners of the room and create a comfortable ambiance. 


  • In comparison to its peers, the price of this air conditioner is slightly on the higher side.

Warranty-  1 year on product, 1 year on condenser, 10 years on compressor

Customer Rating- 4.2 out of 5

4.  Samsung 1.5 Ton 5 Star Inverter Split AC

Samsung 1.5 Ton 5 Star Inverter Split AC

For the benefit of its customers, this Samsung split AC comes with an inverter compressor. The air conditioner is perfect for a medium-sized room (up to 150 sq foot). To enumerate, this air conditioner has an 8-pole digital inverter.

In order to enhance the model, the AC has an anti-corrosive Durafin coating that enables better heat transfer. To elaborate more of its features, the Good Sleep provision in the AC ensures the humidity, temperature, and moisture is adjusted to suit the user needs.

While Samsung relentlessly works towards user satisfaction, they have also introduced the MJT plus coating on the fins and chassis. This further protects the air conditioner and reduces the worry of the AC getting spoilt.


  • Owing to its Durafin heat exchanger, the air conditioner is corrosion resistant and has a more user-friendly design.  
  • Similarly, the Auto Temp Control automatically selects the operating mode, which ensures continual comfort.
  • Furthermore, the triple protection plus feature protects the AC against sudden voltage surge and can regulate up to 290V of electricity.
  • It follows a 2-step cooling mode that automatically changes to the desired temperature, so a person does not have to manually change the air conditioner settings. 


  • While everything about this air conditioner is great, the only shortcoming it has is its aluminum coil. 

Warranty-  10 years compressor, 5-year condenser

Customer Rating- 3.9 out of 5

5.  Voltas 1.5 Ton 3 Star Inverter Split AC

Voltas 1.5 Ton 3 Star Inverter Split AC

Based on customer reviews, this is probably the best AC in India. The split AC comes with very many features like sleep mode, anti-dust filter, and turbo mode to offer better cooling.

Comparatively, this air conditioner has an efficient compressor compared to its other counterparts. The Active dehumidifier senses the indoor humidity and sucks it up, making the environment better for a user.

This air conditioner also comes with an in-built stabilizer that protects the AC against wide fluctuations ranging from 150V to 270V. 


  • In view of environment protection, this air conditioner comes with an environment-friendly R32 refrigerant.  
  • Since it comes with advanced air purification, it provides cleaner air and removes harmful odors.
  • Subsequently, the multi-stage filtration advantage cleans the air of harmful pollutants and emits better air. 
  • Finally, the steady cool compressor regulates the AC temperature itself. This, in turn, helps in saving energy, thus, reducing the electricity bill drastically. 


  • According to some customer reviews, the installation services of this air conditioner are not as up to the mark as its other counterparts. 

Warranty-  1 year on product, 1 year on condenser, 5 years on compressor

Customer Rating- 3.8 out of 5

6.  LG 1.5 Ton 3 Star Inverter Split AC

LG 1.5 Ton 3 Star Inverter Split AC

For a lot of customers, the answer to ‘Which is the best AC’ is usually the LG 1.5 ton 3-star inverter split AC. The most appreciative of its features are the Dual cool technology, the Himalayan cool technology, and Ocean Black Protection.

Not only does this air conditioner have an auto-clean feature that cleans germs and molds from the air but it also uses an R32 refrigerant, which makes the AC more environment-friendly.

The copper condenser further improves the AC while the Ocean Black Protection adds an anti-corrosive feature to it. For instant cooling and comfort, the AC uses Himalayan Cool Technology.

Constant user reviewers have shown that people are very happy with the pre-sale and post-sale services of this air conditioner.


  • Firstly, the dual inverter compressor offers faster cooling and ensures more savings.   
  • Secondly, four-step Active Energy Control reduces power consumption from 80% to 40%. On average, a user can save up to 57% energy by using LG 1.5-ton 3 stars split inverter AC. 
  • Thirdly, the AC also has a low refrigerant detection technique, which leaves the room at risk of being hotter.  
  • Fourthly, this air conditioner promises the lowest level of noise operations and a variable speed compressor protects the appliance against wide fluctuations.


  • Supporting accessories may not be available with this product.

Warranty-  1 Year (Comprehensive), 10 Years (Compressor with Gas Charging)

Customer Rating- 3.9 out of 5

7.  Hitachi 1.5 Ton 5 Star Inverter Split AC

Hitachi 1.5 Ton 5 Star Inverter Split AC

One of the best AC in India, this is Hitachi 1.5 ton split AC 5-star. Evidently one of the best performing products in the market, this AC comes with its unique features.

The highlight of this air conditioner is its noise-free operations and is also ideal for an average Indian bedroom (117 to 150 sq feet). This uses a copper condenser coil, which is a fantastic conductor of heat and electricity.

For pure air, the Hitachi AC comes with an antibacterial coating. Furthermore, the dust filters clean out the pollen, dust, and other pollutants.

Therefore, this air conditioner offers a holistic cooling product for users.


  • Because an air conditioner is prone to a damp environment, it’s always better to have a dehumidifier that keeps the place cool and dry.   
  • Moreover, using the refrigerant gas, R410A, it ensures no depletion to the ozone layer.
  • With a 5-star energy rating, this appliance is the best in class efficiency and has an ISEER value of 4.7
  • Lastly, the on/off timer further adds to the list of its great features. This promotes more energy-saving and reduces the electricity bill drastically. 


  • There is no temperature display on the air conditioner body, but rather on the remote. This sometimes seems like a dealbreaker for a few users, based on customer reviews.

Warranty- 1 + 1-year Additional Warranty, 5 years controller warranty, and 10-years compressor warranty

Customer Rating- 3.5 out of 5

8.  Whirlpool 1.5 Ton 5 Star Inverter Split AC

Whirlpool 1.5 Ton 5 Star Inverter Split AC

Directly jumping to its key features, what stands out for this air conditioner is the Magicool Technology that cools at temperatures as high at 55 degrees as well.

Additionally, it has a 6th Sense cooling technology, which ensures persistent cooling when switched on. The IntelliSense inverter technology adapts to the cooling needs of a user and keeps the power consumption low too.

Along with an advanced MPFI technology that promotes turbo cooling, a beautiful and capillary design provides instant cooling and comfort. Not to mention, the stabilizer-free operations can handle fluctuations of up to 290 V.

Other smart elements of this 1.5-ton split AC include self-detection mode, a sleep function, and an R32 eco-friendly refrigerant among many others.


  • First of all, the Whirlpool 1.5-ton split AC has a fast cool and turbo cool technology to ensure you experience the coolest air compared to its other counterparts.  
  • Furthermore, IntelliSense Inverter technology reduces electricity usage drastically.  
  • The 100% copper condenser coil conducts heat properly and reduces the risk of the product being spoiled. 
  • This is a smart machine that detects problems on its own and displays the related code for the ease of the user. 


  • In particular, the installation services of this product causes problems for customers based on their reviews.

Warranty- 1 year on product, 1 year on condenser, 10 years on compressor

Customer Rating- 3.7 out of 5

9.  Godrej 1.5 Ton 3 Star Split AC

Godrej 1.5 Ton 3 Star Split AC

It can be tough to decide the best AC in India and this product will surely not make your choice easier because of how good it is. A unique feature of this air conditioner is its price, which is rather affordable.

What must be remembered is that despite its price, the air conditioner has noise-free operations, a hydraulic coating on its fins, and an anti-bacterial coating for dust-free operations.

The silent operations of this air conditioner come from the multi-layered acoustic jacket that keeps the ambiance disturbance-free.

The evaporator, an element in an AC highly susceptible to corrosion, has an anti-corrosive Bluefin coating so that the product is more durable.

Thus, Godrej has come up with a product, which is cost-effective and comes with all these great features.


  • In the first place, the AC comes with an active carbon filter that has extracts of green tea to capture bacteria and remove unpleasant odors.  
  • Also, it has an anti-dust filter to keep the room and the air around it clean and healthy.
  • Its powerful and precise cooling features ensure you feel cool and comfortable, even in the hottest of temperatures.
  • At last, the stabilizer free operation covers a voltage range of 160-280V.


  • According to customer reviews, this 1.5 ton split AC 5 star has a slightly complicated remote display. It cannot be understood easily and needs manual guidance. 

Warranty- 1 year on product, 1 year on condenser, 5 years on compressor

Customer Rating- 4 out of 5

10. Toshiba 1.5 Ton 5 Star Inverter Split AC

Toshiba 1.5 Ton 5 Star Inverter Split AC

The final one on our list, the Toshiba 1.5 ton split AC comes with its set of pros and cons. However, one must remember that it is considered to be one of the finest products in the market.

The company is known for its pathbreaking inverter technology that offers the highest levels of comfort. Additionally, they also have the PAM (Pulse Amplitude Modulation) and PWM (Pulse Width Modulation) to reach the optimal temperature level in a room and stabilize it.

It also allows self-cleaning of the AC to keep the air odor-free. The magic coil offers uninterrupted, fresh air flow and better cooling. The IAQ filter prevents the growth of harmful filters and bacteria. Furthermore, the advanced remote of the AC allows you to alter the power consumption.

With all these features, this becomes the best air conditioner for people nowadays.


  • Inverter advantage for power saving and quieter operations.
  • Also, it has an anti-dust filter to keep the room and the air around it clean and healthy.
  • A smart IAQ filter stops the growth of harmful bacteria and viruses. 
  • For better cooling and keeping the ambiance moisture free, the air conditioner comes with a magic coil. 


  • No particular cons of this product, despite the many customer reviews available.

Warranty- 1 year on product, 1 year on condenser, 5 years on compressor

Customer Rating- 3.3 out of 5

Finding the right AC- An Air Conditioner Buying Guide in 2021

As much as you are tempted to buy an air-conditioner now, which is the perfect one for you? Allow us to help you! The best air-conditioner could be any, completely dependent upon the size of your room, its power-saving effects, among others.

More and more brands are coming up with more kinds and styles of air-conditioners. Primarily due to the increase in demand, this variety is now available in the market.

Chiefly, you can decide on which AC to buy based on the following factors:

City where you live in

Which is the best air conditioner for you should be selected based on the place you live in. Both an inverter and a non-inverter AC can be a good choice.

If you come from a city with high temperatures for the most part of the year, you would need a conditioner with a higher capacity.

However, for cooler climates, even a smaller capacity AC may work. For instance, the summers in Delhi are different from those in Kerala. While the northern part of India sees dry summers, the cities down South are relatively humid.

Without a doubt, it is best to keep this factor in mind while buying an AC.

Your Room Type 

Further to the city you live in, an important point of consideration while buying an air-conditioner is the size of your room. Another crucial factor is its volume and where it is located in the house.

This is important because the best AC is the one that cools down your room without much power consumption.

On that account, one must consider that a 1.5-ton split AC will work differently for a 120 sq feet room versus a 150 square feet one.

Energy Star Rating

The rating methodology for air conditioners in India is Indian Seasonal Efficiency Ratio (ISEER). This has been adopted by the Bureau of Energy Efficiency (BEE).

It is important to realize that air-conditioners with higher star ratings will consume much less energy compared to the ones with lower ratings.

Regardless of the fact that air conditioners with higher star ratings will be a costlier investment, one must remember they are also essential for energy saving.

Another important factor to be considered in energy savings is the compressor and its material. The ones made from copper are more energy-efficient than those made of aluminum. Conclusively, it won’t be wrong to say the best AC in India comes with a copper compressor coil.

  1. Inverter v/s non-inverter ACs

A parameter often not understood by AC buyers is the difference between an inverter and non-inverter AC. Simply put, inverter ACs can run at variable speed and tonnage depending upon the heat inside the room. 

On the other hand, non-inverter ACs run at a constant speed. With an inverter AC, you don’t need to worry about adjusting the AC with the changing ambiance of the room. Needless to say, an air conditioner with an inverter is highly energy efficient. Ideally, a 1.5-ton split AC 5 star rating is of the best kind. 

  1. Aluminum Coil v/s Copper Coil

What is the use of a coil in an AC? Allow us to explain. To move the refrigerant gas in liquid or gaseous form, one needs coils inside an air-conditioner. From the olden times, copper coils have been used in air-conditioners but this changed in the 70s with one company replacing it with aluminum.

Nothing has been the same anymore! There are various aspects to consider while deciding, which coil AC to choose. These are: 

  • Heat Transfer: Which of the two is a better exchanger of the heat
  • Corrosion: Of course, this is a pivotal element in choosing the air-conditioner coil. The best AC in India or anywhere would have a coil, which can delay the process of corrosion. This is important because, at most times, an air conditioner works in damp environs.  
  • Strength: Another factor to consider while choosing an AC is the strength of the coil. Undoubtedly, copper coils last longer than aluminum ones and also need fewer repairs. 

In conclusion, selecting an air conditioner can be a tough decision. But based on your needs, room size, and budget, you have a wide variety in the market to make your choice.

Which one of these are you most driven to buy, and why?

Some Frequently Asked Questions about best AC

Q. What is a dual inverter AC?

Ans– As the name suggests, a dual inverter AC offers double the efficiency compared to a single inverter AC. The compressor functions at a lower speed in this case, saving great amounts of energy and power. Therefore, buying a dual inverter AC is a great idea.

Q. Is it necessary to always buy a stabilizer for my air conditioner?

Ans – Usually, an air conditioner has a voltage operating limit. If you live in an area where the voltage fluctuations cross that range, it is advised that you get a stabilizer for your AC. Best to safe that worry or sorry later.

Q. Which is the best 1.5-ton split AC in India?

Ans. You can choose from the list of 10 mentioned above. In no particular order, but this covers the best ones available in the market.

Q. Is it unsafe to have an aluminum condensor air conditioner?

A. Compared to copper, an aluminum condenser definitely has its disadvantages. The former is a great coefficient of heat and requires less maintenance. On the other hand, aluminum is malleable and inexpensive but requires greater care. Thus, it is not an unsafe choice as it is inconvenient.

Q. Which is the best AC for coastal areas?

A. Since there is a lot of humidity in coastal areas, it is advisable to buy air conditioners with copper condensor coils. The humidity has a chance to corrode the coil, which is not even visible to the naked eye. That can cause huge damage to the air-conditioner, which may even be irrepairable. So if you live around the coast, check that your AC has a copper coil.

Michael Benedict
Electronics Engineer by education, blogger by passion. I review gadgets kitchen & home appliances. I focus on the quality of information rather than serving quantity. There are many new ideas generated all over the world every day and I research and share some of them here. You can connect with me at https://www.instagram.com/michael_benedict89/

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