Are you looking for the best AC for your home this summer? You’ve come to the right place. In this article, you will find the answer to all your AC related questions, along with a list of 9 best air conditioners in India chosen by our experts.
In India, the summer season starts from the beginning of April and continues until the end of July. At this time, in some parts of India, the temperature even rises to 42° C. When you feel exhausted in intense heat, an AC can give you heavenly comfort.
An air conditioner is a big purchase. You certainly won’t buy an AC every year. After buying an AC, you expect it to provide seamless, trouble-free performance for at least the next ten years. So as a buyer, before purchasing an air conditioner, you should carefully consider various factors and then make a decision. So we highly recommend you to read through the buying guide section at the end of this article.
Table of Contents
- These Are The 9 Best air conditioners in India 2020
- 1. LG 1.5 Ton 5 Star Inverter Split AC
- 2. Daikin 1.5 Ton 4 Star Inverter Split AC
- 3. Carrier 1.5 Ton 5 Star Inverter Split AC
- 4. Voltas 1.5 Ton 5 Star Inverter Split AC
- 5. LG 1.5 Ton 3 Star Inverter Split AC
- 6. Hitachi 1.5 Ton 5 Star Inverter Split AC
- Working principle of air conditioner
- What is the tonnage an AC?
- Electricity usage of an Air Conditioner
- Best air conditioners in India 2020 – Buying Guide And Tips
These Are The 9 Best air conditioners in India 2020
1. LG 1.5 Ton 5 Star Inverter Split AC
There is no need to introduce LG. It’s one of the best electronic brands in the world. LG is a famous home appliance brand, not only in India but all over the world. LG is such a trusted brand that you never have to worry about product quality and effectiveness. Our list of best air conditioners in India begins with LG 1.5 Ton 5 Star Inverter Split AC.
Let’s first talk about Inverter Compressor. This product comes with advanced inverter compressor technology. The technology can automatically adjust the compressor speed depending on the heat load. As a result, it prevents unnecessary energy wastage, saves a lot more electricity, makes much less noise and helps to cool down the room faster.
The Active Energy Control feature further limits the power consumption from 40% to 80% as compared to normal usage, which can save upto 57% of the power. Moreover, 5-star energy rating again assures you about the high energy efficiency of this product.
The powerful Himalaya Cool Technology can give you instant cooling with just the touch of a button. With the help of this technology, you will feel instant cooling as soon as you switch on the AC.
LG 1.5 Ton 5-star inverter split AC comes with 100% copper condenser coil which ensures about the durability of this product. The Ocean Black Protection protects the product from sand, salt, industrial smoke & pollutants, which further increases the longevity of the product.
2. Daikin 1.5 Ton 4 Star Inverter Split AC
Daikin is a Japanese air conditioning manufacturer. Daikin is known worldwide as one of the best brands for manufacturing excellent quality air conditioners. Daikin 1.5 ton 4-star inverter split AC comes with several advanced features which undoubtedly qualify the product to be included in the list of best air conditioners in India.
Firstly, the product comes with the Neo Swing Compressor, which delivers superior cooling performance. The compressor operates on smooth rotation, which helps to decrease friction and vibration. As a result, the product makes much less noise and minimize wastage of energy.
Secondly, the Econo Mode present in this AC limits the maximum power consumption, which helps to keep electricity bills low. And the 4-star energy rating ensures you about the energy efficiency of this product.
The condenser coil is crucial for the performance of an air conditioner. And Copper is always better for condenser coil as it has better heat transfer property and it is less prone to corrosion. This AC comes with a copper condenser coil. Therefore, it delivers better cooling performance and requires low maintenance.
Another essential feature of this AC is the Coanda Airflow. This unique feature ensures the powerful air draft does not fall directly onto your head. Instead, it goes to the ceiling above and spreads uniformly throughout the room. Therefore, you get the best air-conditioning experience.
Also, the Power Chill Operation gives you instant cooling when you need to cool down the room too quickly on a hot summer day. And the inbuilt stabilizer can withstand high voltage fluctuations. Therefore, you don’t need a separate voltage stabilizer with this AC.
3. Carrier 1.5 Ton 5 Star Inverter Split AC
Carrier is a famous international electronic brand. There are millions of happy customer of carrier brand AC across the world. India is no exception. Indian consumers love Carrier brand AC because of its advanced technology, high efficiency, reasonable price and satisfactory after-sales service.
Carrier 1.5 Ton 5 Star Inverter Split AC comes with modern technology, superior build quality, excellent performance and high energy efficiency, which make it eligible to be included in the list of best air conditioners in India.
First of all, this AC comes with FlxiCool Hybridjet Inverter technology, which allows you to run this AC in four different modes such as free-running, 100%, 75% and 50%. These convenient modes help you to optimize the energy consumption of the AC, depending on your personal cooling needs and weather conditions.
Secondly, this inverter split AC can withstand high voltage fluctuations between 150V to 280V. Therefore, it can efficiently work without a separate voltage stabilizer even at 48? temperature. Not only that, this AC can continue operating even at a low voltage of 195V.
Also, you have no reason to worry about power wastage. 5-star energy rating ensures you about the energy efficiency of this AC.
Further, some useful features like Auto Restart, Timer Function, Child lock, Self Diagnosis, Sleep mode, Refrigerant Leakage Detector make this AC more convenient.
4. Voltas 1.5 Ton 5 Star Inverter Split AC
Voltas is an Indian brand specialising in AC and cooling technology. The brand is famous for providing high-quality Air conditioners at reasonable price according to the needs of Indian consumers. Voltas 1.5 ton 5-star inverter split AC is undoubtedly one of the best air conditioners in India. Now let’s see what features this AC offers us.
First of all, let’s talk about unique adjustable inverter technology. The Unique adjustable mode enables this AC to operate on different tonnage as per requirement. This AC is capable of running at both 1.5 ton and 1 ton, depending on outside temperature and number of people inside the room. It Not only gives you appropriate comfort in various situations, but it also helps you save on electricity bills.
Secondly, This AC is capable of giving you superior cooling experience even at 52°C temperature. So it can give you perfect comfort even in extreme heat. Also, Turbo Cooling helps to cool the room faster.
Thirdly, Stabilizer Free Operation protects the AC from high voltage fluctuation ranging between 100V – 290V. Hence, you don’t need to use a separate voltage stabilizer. Also, this AC comes with a 5-star energy rating, which assures you about the high energy efficiency of the product.
Moreover, you have the advantage of Multi-Stage Filtration, which can efficiently remove allergens, odours and other harmful particles from the room and provide you with fresh cold air.
5. LG 1.5 Ton 3 Star Inverter Split AC
Currently, LG is one of the leading brands in the Indian AC market. So you see some of the best air conditioners in India come from the house of LG. This 1.5 ton 3-star inverter split AC is a fantastic product by LG, which comes with advanced technology and superior performance. Let’s see some of the exciting features of this AC.
Let’s start with the duel inverter compressor. The inverter is the most crucial element of an AC. Performance of an air conditioner mostly depends on the compressor. The product comes with a dual inverter compressor, which delivers faster cooling, makes low noise and helps to reduce the power consumption.
In hot summer, when you return home being exhausted in extreme heat, you need to cool down the room as quickly possible. In that time Himalaya Cool Technology of this AC comes in handy. You will instantly feel relaxed with just a touch of a button.
Another essential feature of this product is Active Energy Control. It limits electric consumption by 40% to 80% compared to normal usage and saves up to 57% power.
Also, you don’t need to worry about air pollution. The AC comes with HD filter that efficiently removes various harmful particles such as bacteria, pollen and dust mites from the room. Therefore, with this AC, you always get cold and fresh air.
6. Hitachi 1.5 Ton 5 Star Inverter Split AC
Hitachi is a premier air conditioning brand in India, which doesn’t need an introduction. Indian consumers love Hitachi air conditioners for its advanced technology, high efficiency and long-lasting, seamless service. Hitachi 1.5 ton 5-star inverter split AC is one of the best air conditioners in India, that comes with several advanced features. Let’s look at them one by one.
The product comes with a variable speed compressor, which can adjust the speed depending on the heat load inside the room. As a result, this AC prevents energy wastage, helps to keep electricity bills low, cools down room very quickly, and minimizes noise.
If you live in a place where the temperature rises very high during the summer, then this AC is perfect for you. With Tropical Inverter Technology, this AC gives you the excellent cooling experience, even at 52°C temperature.
This AC comes with a copper condenser coil. Copper has better heat transfer property, and it is less prone to corrosion. Hence, this AC is capable of delivering better cooling performance and requires less maintenance.
Lastly, Looking at the product title, you must have understood that this is a 5-star rating AC. So you can be sure about the energy efficiency of this product.
Working principle of air conditioner
You know the air conditioner machine cools the room but have you ever wondered how it works?
Did you know that a refrigerator and an AC work primarily the same way? The only difference is that a refrigerator functions in a small space where the air conditioner maintains a comfortable temperature in your room.
Since this is not a technical article, we will not go too deep into science and try to understand it lightly. The AC machine uses a chemical that converts from gas to liquid and liquid to gas continuously, and absorbs heat from the room and releases it into the outside air.
An AC unit has three main components. These are compressor, condenser and evaporator. Usually, the evaporator is located in the indoor unit. The compressor and the condenser are situated in the outdoor unit.
At first the cooling gas or refrigerant arrives at the compressor as a low-pressure gas. The compressor’s job is to put a lot of pressure on this gas. At high pressure in the compressor, this gas becomes a high-pressure liquid and its temperature rises.
The refrigerant then exits the compressor as a high-pressure hot liquid and goes into the condenser.
When passing through the condenser coil, the hot refrigerant fluid releases heat into the outside air. The fan connected to the outdoor unit helps to do this more efficiently. Then the expansion valve lowers the pressure of this fluid. As a result, now the refrigerant turns into a low-pressure cold liquid.
This low-pressure cold refrigerant then passes through the evaporator coil located within the indoor unit. When it passes through the evaporator coil, it absorbs heat from the air inside the room.
After absorbing heat from the air inside the room, this refrigerant again returns to the compressor. And this whole process is repeated.
This whole process repeats continuously in a cycle until the room temperature reaches a specific desired temperature.
When the thermostat detects that the room temperature has reached the desired temperature, it stops the whole operation. When the air inside the room is heated again, the thermostat restarts the procedure, and the entire process continues.
What is the tonnage an AC?
When you have browsed our list of best air conditioners in India, you have noticed that AC capacities are expressed with tonnage such as 1 ton, 1.5 ton, 2 ton, etc. You know, it can’t be the weight of an AC. So what is it?
It is a term that expresses how much heat an AC unit can remove from a room in an hour. British thermal unit (BTU) is a unit of measuring heat. A 1 ton AC can remove 12000 BTU of heat from a room in an hour.
One ton capacity is equal to the amount of heat required (1200×24 = 288,000 BTU) to melt one ton of ice in 24 hours. Simply put, a 1-ton capacity AC can melt 1 ton of ice in 24 hours.
Electricity usage of an Air Conditioner
The first question that comes to everyone’s mind before buying an Air Conditioner is how much electricity does an AC consume.
In fact, it cannot be answered in one word. Because it depends on many things such as tonnage, star rating, type of use, how long you are using the AC, and so on. Let’s look at some of the key points here that will help us find the answer.
Tonnage of AC
The higher the tonnage of AC, the higher its power consumption. For example, an AC with 1-ton capacity consumes half the electricity compared to an AC with 2-ton capacity.
So you should select the capacity of an AC according to the size of your room.
If you select an AC of less capacity than you need, your room will not be cold enough. On the other hand, if you choose a large AC unnecessarily, your electricity bill will be higher.
Below we have discussed in detail about what the AC capacities should look like according to the room size. Please read that carefully.
Star rating indicates the energy efficiency of an AC. The Bureau of Energy Efficiency, Government of India, gives a product an appropriate star rating based on many factors.
Star ratings range from 1 to 5. In this case, the higher the number of stars, the higher the energy efficiency of the product. For example, a 5 star AC is much more energy-efficient than a 2 star AC. So if you are worried about the electricity bill, then you should select a 5 star AC.
Type of use
Your room must be airtight for an AC to function properly. If the room is not entirely airtight or if you open the door repeatedly, then the power consumption will be high, and your electricity bill will unnecessarily increase.
The weather varies in different parts of India. For example, in Delhi or Ahmedabad on a summer day, the temperature rises very high, and the humidity remains very low.
On the other hand, in Mumbai or Kolkata, the temperature does not rise much, but the humidity remains very high. So even if the temperature is not high, there is a feeling of discomfort for the humidity.
In both cases, your AC will work differently. In the first case, the job of AC would be to cool down the room. Whereas in the second case, the primary function of AC will be to reduce the humidity of the room.
In the first case, the compressor has to do more work. So the power consumption will be higher in comparison.
You may be surprised to hear this, but the colour of your room indeed makes a slight impact on the performance of AC. That is because darker colours absorb more heat, so it takes longer to cool down. On the contrary, light colours absorb less heat and cool faster.
So in case of light colour, the AC can cool down the room quickly, which can also reduce the power consumption.
Number of people
We know that the human body emits heat. The more people you have in the room, the more heat will be emitted.
For example, if there are 2 to 3 people in a 150 sq ft room, then a 1.5 ton AC is enough. But if there is a coaching class in the same place where there are 10 to 12 students, then a 2 ton AC will be needed to cool the room properly.
Best air conditioners in India 2020 – Buying Guide And Tips
Because of global warming, temperature is increasing every year. And with this, the demand for air conditioners has increased significantly. In the last five years, the demand for AC machine has increased tremendously in India, and the survey says that in India the demand will be highest in the next five years.
With the increasing demand for AC machines, new companies and new technologies are coming every year. Competition among the best air conditioner brands is on the rise. So, as a buyer, you should have some basic ideas about various features of an air conditioner before making a purchase.
In this buying guide, we will try to give you all the information you need. So that you can buy the best air conditioners in India for your home, let us discuss them one by one.
Split AC Vs Window AC
There are mainly two types of air conditioners available for use at home — split AC and Window AC. Let’s look at their advantages and disadvantages.
As the name suggests, a split AC consists of two units. One is the outer unit that is mounted on the outside wall. And the other is the indoor unit, which is mounted inside the room. An electric cable and copper pipes connect these two units.
The outer unit consists of compressor and condenser on the other side indoor unit contains evaporator and blower.
At first refrigerant or cooling gas arrives at the compressor as a low-pressure cold gas, a compressor puts a lot of pressure on it. And the cooling gas comes out from the compressor as high pressure and high-temperature liquid and goes into the condenser. While passing through the condenser coil, cooling gas releases heat to the outside air. And it turns into a low-pressure cold gas.
After that, this cold gas is passed through the indoor unit’s evaporator. While passing through the evaporator, the blower circulates the air of the room through it. As a result, the air in the room cools down, and we feel cold.
A split AC is technically way more advanced as compared to a window AC. Split AC is much more energy-efficient and versatile. In terms of performance, a split AC is a lot more powerful than a window AC.
Recently, the top AC companies are focusing more on split ACs. More advanced technology is being regularly integrated into Split AC.
A window AC consists of only one unit. In the case of window AC, the compressor and the blower reside within a single unit. The window AC is placed in a window frame. The blower’s side is toward the room, and the other side is in the open air outside.
You need to remember that window AC consumes much more electricity than split AC. So, even though you pay a lower price during the initial purchase, you have to incur much higher electricity costs consistently.
Also, in the case of window AC, Innovation is minimal, so control options are also limited.
Moreover, a window AC makes much more noise, and it is difficult to install.
As we discussed, a split AC is much more effective and energy-efficient than a window AC. So when you are choosing an AC for your home, you should select a split AC from the above list of best air conditioners in India.
Recommended Reading: Split AC vs Window AC – Which one should you buy?
AC size and capacity
Choosing the right size is very important when buying an AC. An over-sized AC will cool down the room very quickly. But in that case, the power consumption will be unnecessarily much higher.
On the other hand, if you select a size that is less than what is needed, the room will not cool down properly. There will be extra pressure on the compressor. Power consumption will also be much higher.
You need to select AC capacity depending on your room size. Now let’s see what the AC capacity should look like depending on the room size.
- Room size upto 80 Sq Ft. – AC capacity 0.75 ton.
- Room size 80 to 120 Sq Ft. – AC capacity 1 ton.
- Room size 120 to 180 Sq Ft. – AC capacity 1.5 ton.
- Room size 180 to 300 Sq Ft. – AC capacity 2 ton.
Also, there are some other things to keep in mind when selecting AC capacities. Let’s discuss them.
Place of living
Where you live that matters. The temperature varies according to the location. When the temperature in Delhi rises to 45° C during the hot summer, the temperature in Kolkata is around 37° C at the same time.
If you live in a place where the temperature rises too high in the summer, then you should select a high capacity AC.
Location of the room
Location of the room is also significant. If your room is located on the top floor or if there is direct sunlight on the roof, then the room will be much hotter.
Similarly, if direct sunlight is applied to any wall of a room, the room will be much hot. In this case, you should select a high capacity AC.
Inverter AC Vs Non-Inverter AC
You must have heard about the Inverter AC again and again. What is an Inverter AC? Many people think that Inverter AC may run on home inverter during a power cut. That is not the case at all. Home inverter or power cut has nothing to do with inverter AC. An inverter AC unit operates based on inverter technology, so they are called inverter AC. This type of air conditioner helps to save a lot of electricity.
Let us now discuss what inverter technology is, how it works, where it is different from regular AC, and what its benefits are.
In the case of a traditional non-inverter air conditioner, the compressor starts to run at full speed when the switch is turned on. The compressor continues at full speed until the temperature of the room reaches a specific desired temperature. The compressor shuts off when the room temperature reaches the desired temperature. When the room temperature rises again, the compressor starts again at full speed.
There are two options for an ordinary air conditioner. Either the compressor will be running at full speed or entirely off. As long as the AC is running, the compressor also goes “On” and “Off” again and again.
The moment the compressor is turned on, it consumes the maximum level of electricity. Therefore, because of frequent “On” and “Off”, a conventional compressor consumes much more power.
In the case of the inverter AC the compressor never shuts off, it is always running. Now you may be wondering if the compressor is continually running, electricity consumption will be much higher, right?
But it is the opposite. In this case, the power consumption will be much less. Let’s try to understand the matter. When you turn on the inverter AC, the compressor continues at full speed until the room temperature reaches the desired temperature.
But even after reaching the desired temperature, the compressor does not shut down, it operates at very low speeds and retains the desired temperature of the room. Unlike an ordinary air conditioner, the compressor does not turn “On” and “Off” repeatedly.
As we have already discussed, the moment the compressor turns on, it consumes the maximum level of electricity. In this case, since the compressor does not turn “On” and “Off” repeatedly, the consumption of power is much lower as compared to ordinary air conditioners.
It’s like driving a car. You never turn on and off the engine frequently. When you need more speed, you press the accelerator. Again when you need to go slow, you release the accelerator.
Therefore, you spend the fuel according to your needs. If you had to turn the engine “On” and “Off” repeatedly, the fuel consumption would have been much higher.
So the difference between an inverter AC with a regular AC is that the first one can automatically adjust the compressor speed as per requirements. So, in this case, the wastage of power is very less. But the second one cannot modify the motor speed. Therefore, the power consumption is much higher. Hopefully, the concept is now clear to you.
Considering all the benefits of an inverter AC, we suggest you select a model with inverter compressor from the above list of best air conditioners in India.
Recommended Reading: What is Inverter AC?
Copper Coil vs Aluminium Coil
As we have already discussed, the working principle of an AC is mainly based on three types of technologies such as compression, condensation, and evaporation. The most crucial element for these three types of work is refrigerant. It is a chemical that continually converted from gas to liquid and from liquid to gas. By changing state, the refrigerant absorbs heat from the room and releases it into the outside air and cools the air inside the room.
The entire process of heat transfer mentioned above occurs within the coil. Therefore, the coil plays a vital role in an AC unit.
Usually, there are two types of coils in an AC unit. They are condenser coil and evaporator coil. These coils are generally made of copper or aluminium. Now the question is which one is better copper or aluminium. Let’s compare them based on some factors.
Transfer of heat
We know the job of the coil is to transfer heat. Copper has better heat transfer property than aluminium. Therefore, when it comes to transferring heat, copper performs better than aluminium.
As a metal, copper is more durable than aluminium. The lifespan of copper coils is much higher than aluminium coils.
When the aluminium coil gets damaged, there is usually no way to repair it. In this case, you need to replace the coil. But if the copper coil gets damaged, you can generally repair and reuse it.
Corrosion is a common issue, which can always occur after a long time. It affects the coil’s heat transfer mechanism and reduces the heat transfer efficiency of the coil.
Also, if corrosion occurs, the coil is likely to leak, which creates a significant performance issue.
Due to the chemical nature, copper is less prone to corrosion. So the lifespan of the copper coil is longer.
You should take care of both copper or aluminium coils so that corrosion does not occur.
Star rating indicates the energy efficiency of an AC. Therefore, the Star rating is an essential factor to consider.
An air conditioner contributes a large portion of your home electricity bill. Therefore, when buying an AC, you need to consider the energy star rating.
The Bureau of Energy Efficiency, Government of India, gives a product an appropriate star rating based on many factors. Star rating ranges between 1 to 5, where 1 star means the lowest energy efficiency and 5 star means the highest energy efficiency. Simply put, the more stars, the more energy saving.
An AC with 5 star saves more energy than a 3-star rating AC. But this does not mean you should only buy 5 star AC. You should keep in mind that the price of a 5 star AC will be much higher than a 3 star AC.
According to us, you should buy 5 star AC only if you intend to use the AC more than 8 hours a day.
But if you use AC for less than 8 hours, then a 3 star AC is ideal for you. Because in that case paying more money for a 5 star AC is not justified.