Air Conditioners

11 Best Air Conditioners (AC) in India 2021 – Reviews & Buyer’s Guide

Last Updated on 18 June, 2021 by Sourav Roy

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.

Best air conditioners in India

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.

Table of Contents

These Are The 9 Best air conditioners in India 2021

Best Air Conditioners (AC)Capacity (Ton)Star RatingsWarrantyView
LG 1.5 Ton 5 Star Inverter Split AC1.5 Ton5 Star1 year on product & 10 years on compressorView at Amazon

Daikin 1.5 Ton 5 Star Inverter Split AC1.5 Ton5 Star1 year on product & 10 years on compressorView at Amazon

Carrier 1.5 Ton 5 Star Inverter Split AC1.5 Ton5 Star1 year on product & 10 years on compressorView at Amazon

Voltas 1.4 Ton 5 Star Inverter Adjustable Split AC1.4 Ton5 Star1 year on product & 5 years on compressorView at Amazon


LG 1.5 Ton 3 Star Inverter Split AC1.5 Ton3 Star 1 year on product & 10 years on compressorView at Amazon


Hitachi 1.5 Ton 5 Star Inverter Split AC1.5 Ton5 Star2 years on product & 10 years on compressorView at Amazon

Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC1.5 Ton5 Star1 year on product & 5 years on compressorView at Amazon

Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC1.5 Ton5 Star1 year on product & 10 years on compressorView at Amazon

Whirlpool 1.5 Ton 3 Star Inverter Split AC1.5 Ton3 Star1 year on product & 10 years on compressorView at Amazon

Voltas 1.5 Ton 3-star Inverter Split AC1.5 Ton3 Star1 year on product & 5 years on compressorView at Amazon

Blue Star 1.5 Ton 5 Star Inverter Split AC1.5 Ton5 Star1 year on product & 10 years on compressorView at Amazon

 

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.

1. LG 1.5 Ton 5 Star Inverter Split AC

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LG is an established name in the world of electronics. Today LG is a famous home appliance brand not only in India but all over the world. It is a brand that is highly trusted- you never have to worry about product quality and functionality. Our list of best air conditioners in India starts with LG 1.5 Ton 5 Star Inverter Split AC. The product comes with several great features. Let’s briefly discuss some of them.

LG 1.5 Ton 5 Star Inverter Split AC

 

Product Specifications

  • Product Dimensions: 18.9 x 83.7 x 30.2 cm
  • Indoor Unit Weight: 11.5kg
  • Outdoor Unit Weight: 32.5kg
  • Seasonal Energy Efficiency Ratio: 4.73
  • Yearly Power Consumption: 835.5 Kw/H
  • Noise Level : 31dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • Dual Inverter Compressor provides faster cooling, saves electricity and makes less noise.
  • The Active Energy Control feature reduces power consumption by up to 57%.
  • 100% copper condenser coil increases durability and assures high efficiency.
  • Ocean Black Protection technology protects from sand, salt, industrial smoke and pollutants.
  • HD Filter purifies the air by removing various harmful substances like bacteria, viruses, dust etc.

Reasons to Buy The LG 1.5 Ton 5 Star Inverter Split AC

Dual Inverter Compressor: Let’s talk about the Dual Inverter Compressor first. It can automatically adjust the speed of the compressor depending on the heat load. As a result, it cools the room much faster, makes less noise and helps keep electricity bills low by preventing energy wastage. Something else to note about the compressor is that
the company gives a 10-year warranty on the compressor. You can take that as an indicator of how good the build quality of this product is.

100% Copper Condenser Coil: This particular aspect plays a large part in the air conditioner’s efficiency. Firstly, because of the copper condenser, the product can provide better cooling performance. Besides that, the coils will last longer, as copper is less prone to corrosion.

Ocean Black Protection: Air pollution is a significant problem in India, especially in metropolitan cities. As it harms our health, it also has a detrimental effect on the air conditioner. This is where the protection comes into play. This feature protects both indoor and outdoor units from sand, salt, industrial smoke & pollutants. As a result, the lifespan of the product is significantly increased.

HD Filter: This one is certainly another notable feature. It allows the AC to protect you from the harmful effects of air pollution. This technology purifies the indoor air by removing various toxic substances like bacteria, viruses, pollen, dust. We noticed its effect fairly soon, once we started testing the AC out in a room. If you’re allergic to certain things, then this AC will certainly be an ideal option for you.

Active Energy Control: An AC can quickly increase your electricity bill. But fortunately, with this AC, you don’t have to worry about that. The Active Energy Control will be able to help you a lot- it limits power consumption from 40% to 80% compared to regular use. And it can save up to 57% of electricity.

Stabilizer Free Operation: Stabilizer Free Operation is another convenient feature we appreciate. Voltage fluctuation is a common problem in many parts of India, which can have a detrimental effect on your AC. But you’ll be safe from that when it comes to this AC. Stabilizer Free Operation can withstand enough voltage fluctuations. So you do not have to install the voltage stabiliser separately.

Pros
  • Inverter compressor.
  • 5-star energy rating.
  • Active Energy Control feature.
  • Powerful Himalaya Cool Technology.
  • 100% copper condenser coil.
  • Ocean Black Protection.
Cons
  • Expensive.
  • Filter net needs frequent maintenance.

 

Frequently Asked Questions

Will I need to get a separate split stand?

No, that’s not necessary.

Can I use it as a heater?

No, you can’t.

Can the fins move in all directions?

No. They can move up and down but no horizontal movement.

Will it work on DC?

Yes, it will.

 

Verdict

At first glance, the appearance of the AC alone looks quite striking and powerful. From the results of our tests, we can also confidently say that it stands up to everything it says about its performance. There’s not much to say against it. However, we did notice small noises coming from the indoor unit, along with somewhat less cooling efficiency after a little more than a month of use. However, the issue was easy to solve. Once we removed the filter net and gave it a good clean, the AC was running as if it was new again. To avoid the issue, our experts suggest cleaning the net at least once a month.

The biggest disappointments we have with this product aren’t actually related to performance. The customer service appears to be below average, both after and during installation. Our experts noticed that the appointed installation people weren’t doing the process efficiently- they weren’t even able to seal air holes correctly. Another issue with customer service we’ve found is that most installation guys weren’t particularly well-mannered- though that’s just something we gathered from field research- our own guy had decent manners.

The actual installation process is a bit of a bother as well. You’ll need to pay for extra accessories for the installation, which only stack up with the AC’s rather expensive price. If your budget is tight, though, then we suggest going for the 3-star version lower in the list. It has similar features, though you’d have to deal with the obvious rise in power bills.

Overall, the AC itself is more than quality enough and deserves to be the first product on our list. If you want an AC with advanced features, this is one you can reliably get.

 

2. Daikin 1.5 Ton 5 Star Inverter Split AC

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Daikin is a Japanese air conditioning manufacturer known for making the best quality air conditioners worldwide. Daikin 1.5 Ton 5 Star Inverter Split AC comes with several advanced features and a reasonable price which undoubtedly makes the product one of the best air conditioners in India. Let us briefly talk about the unique features of this product.

Daikin 1.5 Ton 5 Star Inverter Split AC

 

Product Specifications

  • Product Dimensions: 88.5 x 22.9 x 29.8 cm
  • Indoor Unit Weight: 11kg
  • Outdoor Unit Weight: 36kg
  • Seasonal Energy Efficiency Ratio: 4.7
  • Yearly Power Consumption: 824 Kw/H
  • Noise Level: 35dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • The Neo Swing Compressor provides excellent cooling performance, makes less noise and reduces energy wastage.
  • Econo Mode significantly reduces power consumption and helps keep electricity bills low.
  • 5-star energy rating ensures the power saving efficiency of the product.
  • The copper condenser coil provides better cooling performance and lasts longer.
  • Coanda Airflow spreads the cold air evenly around the room.
  • An inbuilt voltage stabiliser can withstand high voltage fluctuations.
  • Power Chill Operation provides instant cooling.

Reasons to Buy The Daikin 1.5 Ton 5 Star Inverter Split AC

Neo Swing Compressor: The feature that caught our attention first was this Neo Swing Compressor. First of all, the compressor provides excellent cooling performance. At the same time, it operates in smooth rotation resulting in much less mechanical friction and vibration. Therefore, the product makes much less noise. During our tests, we’ve also noticed that it has much less impact on electricity- likely because of the lack of friction.

Econo Mode: This one’s another incredibly convenient feature. The Econo Mode present in this AC can dramatically reduce your monthly electricity bill by limiting the maximum power consumption. On top of that, it stacks significantly on top of the power benefits provided by the Neo Swing Compressor.

Copper Condenser Coil: Copper is best for condenser coils because it has good heat transfer property. It is also less prone to corrosion, so the risk of damage is less. This AC comes with a 100% Copper Condenser Coil. Therefore, it can provide better cooling functionality, requiring less maintenance and lasting longer.

Coanda Airflow: This one is a unique feature. It ensures that powerful air drafts do not fall directly on your head. Instead, it goes up to the ceiling and spreads evenly to every corner of the room, so you get the best air conditioning experience.

Power Chill Operation: This Daikin AC also has a very fast cooling speed- much faster than what a standard AC can provide you. When you feel exhausted in the scorching heat, you want your room to cool down very quickly. This is when the Power Chill Operation feature comes in handy. It quickly lowers the room temperature at the touch of a button and gives you instant cooling.

Stabiliser Inside Operation: You do not have to install voltage stabiliser separately. It comes with an inbuilt voltage stabiliser to prevent damage from voltage fluctuations.

Pros
  • Neo Swing Inverter compressor.
  • Power saving Econo Mode.
  • 5-star energy rating.
  • Power Chill Operation.
  • Convenient Coanda Airflow.
  • Stabiliser free operation.
  • Copper condenser coil.
Cons
  • Costly.
  • No slider on the remote.
  • No temperature indicator.

 

Frequently Asked Questions

What will I need to buy for installation?

You’ll need to get the following: a plug, 3 core cables, water outlet pipe and a stand for the outdoor unit. You might also need to get an extra copper pipe. We advise buying these by yourself, because there’s a large chance that you might have to pay double if you try to get them from the installation person.

What room size is it ideal for?

It’s good for a room size of 130 sq. ft.

What's the cooling capacity?

The cooling capacity of the AC is about 5000 kilowatts.

 

Verdict

To begin with, the performance was certainly well up to the mark. The results of our tests were beyond our expectations. The build quality is also worth appreciating.

There are some cons, but we’re sure they won’t be too much of an inconvenience. The product is costly, though that’s not simply for the initial price. You’re going to have to spend at least Rs 4000 to Rs 5000 on installation accessories, so make sure you keep the extra money ready. This AC is still a 5-star product in terms of energy rating, so it will still save you a good amount of money in the long term. Plus, you’ll still have a better experience during installation than the LG AC we just finished talking about.

Moving on, the lack of a slider and a temperature indicator are the only issues that might actively bother you. When we say there’s no temperature indicator, we’re talking about one being on the indoor unit. That’s a significant let down to our experts, as a lot of standard Split ACs do come with indicators on their indoor units. The lack of a slider on the remote won’t be as much of an inconvenience- it will only bother you if you’d prefer to cover up functions that you rarely use. Research also shows that some of these ACs might come with the fins of the Indoor unit bent, but it’s a rare occurrence. If you do get such a model, it won’t cause you that much trouble, so there’s no need to worry.

 

3. Carrier 1.5 Ton 5 Star Inverter Split AC

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Carrier is a renowned AC manufacturer with an international reputation. Indian customers prefer Carrier brand air conditioners because of its advanced technology, high efficiency, reasonable price and satisfactory after-sales service.

Carrier 1.5 Ton 5 Star Inverter Split AC

 

Product Specifications

  • Product Dimensions: 22.8 x 96.5 x 32.4 cm
  • Indoor Unit Weight: 12.2kg
  • Outdoor Unit Weight: 31.5kg
  • Seasonal Energy Efficiency Ratio: 4.6
  • Yearly Power Consumption: 888.75 Kw/H
  • Noise Level: 38dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • Provides excellent cooling performance even when the outside temperature is 48 ℃.
  • FlxiCool Hybridjet Inverter technology adjusts power consumption depending on personal cooling needs and weather condition.
  • The inbuilt voltage stabilizer can efficiently handle voltage fluctuations from 150V to 280V.
  • It can perform efficiently even at a low voltage of 195V.
  • Multiple convenient features such as auto restart, timer function, child lock, self-diagnosis, sleep mode, refrigerant leakage detector etc.

Reasons to Buy The Carrier 1.5 Ton 5 Star Inverter Split AC

FlxiCool HybridJet Inverter: This is the biggest highlight of this product. This unique FlxiCool HybridJet Inverter technology enables you to run the AC in four different modes, such as free-running, 100%, 75% and 50%. These convenient modes help you optimise the power consumption of the AC depending on your personal cooling needs and weather conditions. It’s an excellent feature because it can help prevent unnecessary wastage of energy and help to keep electricity bills low while giving the user full control over the AC’s power.

High Ambient Cooling: From the name alone, it can be rather hard to guess what this feature does. In fact, it’s not actually an active feature. You know, from May to July, the temperature rises dramatically in different parts of India. During this time, the temperature sometimes rises upto 48℃. A typical AC fails in this situation to provide adequate cooling performance. Such a situation is when the High Ambient Cooling mechanism comes into play. Even if the outside temperature rises to 52 ℃, it maintains adequate cooling inside the room.

Inbuilt Voltage Stabiliser: The Inbuilt Voltage Stabiliser of this AC can withstand high voltage fluctuations between 150V and 280V. We’ve run it through different voltages in our lab, and it has performed swimmingly. You don’t have to worry about it breaking down if such situations occur. We’ve also noticed that the cooling performance doesn’t degrade, not even when the voltage is as low as 195V.

Extra Features: There are some other small features that can stack up and offer you an incredible amount of convenience. The best among them are; Auto Restart, Timer Function, Child Lock, Self Diagnosis, Sleep Mode and the Refrigerant Leakage Detector.

Pros
  • FlxiCool HybridJet Inverter technology.
  • Voltage fluctuations protection between 150V to 280V.
  • 5-star energy rating.
  • Different power-saving modes.
  • Low voltage operation even at 195V.
  • Stabiliser free operation.
  • Copper condenser coil.
Cons
  • Makes some noise.

 

Frequently Asked Questions

How long is the copper wire included with the AC?

It’s about 3 metres long.

Is the remote an always-on remote?

No. The display turns off and comes back on after a button press.

Does it have a heating mode?

No, it doesn’t come with any heating features.

 

Verdict

The feature list alone is good enough to give us a very good first impression. These features aren’t the typical ones you usually see on the market, and they also appear to be well designed as well. We also appreciate that it has high energy efficiency, with the multiple extra modes which you can use to gain more control over the power consumption.

Quite frankly, there’s barely anything that’s wrong with this air conditioner. The noise is only going to be a slight inconvenience. The only issue we’ve noticed that might bother you is not directly about the AC- it’s the installation. The installation team, for the most part, doesn’t seem to be of good quality. There are also extra costs. Even more- this is one of the most disappointing things about the installation process- we had to wait longer for the team to come than we were told to. They took an extra few days before they came over and installed the product.

If you can spare the time, though, then this AC is certainly going to be a good option. It’s also very durable. As you can likely see now, the product itself is very reliable and definitely worth being considered one of the best air conditioners in India.

 

4. Voltas 1.4 Ton 5 Star Inverter Adjustable Split AC

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Voltas is an Indian brand that specialises in AC and cooling technology. The brand is renowned for providing high-quality air conditioners at reasonable prices to suit the needs of Indian customers. This Voltas 1.4 Ton Inverter Adjustable Split AC is undoubtedly one of the best air conditioners in India with multiple modern features and attractive price. Now let’s see what it brings to the table.

Voltas 1.4 Ton 5 Star Inverter Adjustable Split AC

 

Product Specifications

  • Product Dimensions: 24.2 x 99 x 31.5 cm
  • Seasonal Energy Efficiency Ratio: 4.51
  • Yearly Power Consumption: 830.48 Kw/H
  • Noise Level: 46dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • Unique adjustable inverter technology enables the AC to run at different tonnage as per requirement.
  • Runs at 1 or 1.4-ton capacity, depending on the outside temperature and the number of people in the room.
  • Can provide exceptional cooling performance even when the outside temperature is 52℃.
  • Stabilizer Free Operation can efficiently handle voltage fluctuations between 100V and 290V.
  • 5-Star energy rating ensures adequate energy saving capability of the product.
  • Advanced Multi-Stage Filtration efficiently removes harmful bacteria, viruses, allergens, dust and odours from the room.

Reasons to Buy The Voltas 1.4 Ton 5 Star Inverter Adjustable Split AC

Adjustable Inverter: First of all, let’s talk about the unique Adjustable Inverter technology this AC uses. The advantage of this technology is that it enables the AC to operate at different tonnages. Because of this feature, the AC can run at 1.4 tons or 1-ton capacity, depending on outside temperature and the number of people inside the room. It’s one of the features we think you’ll like the most. It provides you with adequate comfort in a variety of changing situations, but on top of that, it also helps keep your monthly electricity bill low by preventing wastage of energy.

High Ambient Cooling: This AC has been specially optimised so that it can give you the best cooling experience by being able to adapt at very high temperatures. We were even able to get it to cool incredibly well, even at an ambient temperature of 52 ℃.

Turbo Cooling: This AC has a pretty convenient fast cooling facility. When you return home exhausted in the scorching heat, you want your room to cool down as soon as possible. Turbo Cooling comes in handy at such times. This feature gives you instant comfort by cooling the room in a short time.

Multi-Stage Filtration: Another notable feature of the product is the advanced Multi-Stage Filtration. This feature removes various harmful particles, allergens and odours from the indoor air. So you always get fresh, pure, cold air. Besides, CO2 Reduction Technology effectively reduces the amount of carbon dioxide gas that accumulates in a closed room. The latter will practically be a lifesaver for you if you live in an urban area with heavy traffic, as it will keep you far more healthy than a regular AC can in such a situation.

Stabilizer Free Operation: Of course, like all the other high-end ACs on our list, this one comes with Stabilizer Free Operation. With this product, you do not have to use a voltage stabiliser separately at all. We were able to make it run flawlessly during our tests using voltages ranging from 100 V to 230V. The product description says it can take up to 290V, but it was starting to show issues when we raised the voltage up to that much.

Pros
  • Unique adjustable inverter technology, capable of running at both 1.4 ton and 1 ton depending on requirements.
  • 5-star energy rating.
  • Voltage fluctuations protection between 100V to 290V.
  • Multi-Stage Filtration.
  • Stabiliser free operation.
  • Copper condenser coil.
Cons
  • Frequent after-sales service issues.

 

Frequently Asked Questions

Does it come with a stand for the outdoor unit?

No, you have to buy one separately.

Does it come with a remote holder?

No, it doesn’t.

How long is the installation process?

The installation will take approximately 4 hours.

Will I need to get a separate stabiliser?

No. However, it’ll be good to get one just in case.

 

Verdict

Voltas has done a really good job by adding in the adjustable inverter mechanism. This feature alone elevates it above the majority of the air conditioners in the market. It’s already designed to consume as little energy as possible, and this feature does wonders for its energy efficiency. Besides that, the general performance is also quite good, despite its low power consumption. It was able to work well, even if we ran it in rooms with different temperatures.

We also wanted to test its filtration capability, so we used it in one of our labs- one that’s located in a very busy area. After running it for a while, we checked the air for impurities, and the results were remarkable. The air was far cleaner than what we’d gotten from our other test units. All in all, there’s nothing that’s going to disappoint you when it comes to performance.

The only thing worth noting that might be somewhat of an inconvenience is the noise production- if you run the inner unit at high or medium speed, you might get some noise. However, the noise can still be easily ignored, and there’s no noticeable noise when you run at low speed.

There’s only one downside, and it’s the same kind you’re going to see on many of the other products on this list. After all, these ACs are supposed to be the best of the best, so we did everything we could to ensure that there are a lot of pros and little to no cons. The downside is that the AC comes with mediocre after-sales service. If you need any technical help, you’ll be far better off getting outside help instead.

 

5. LG 1.5 Ton 3 Star Inverter Split AC

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Currently, LG is one of the leading brands in the Indian AC market. So we see that LG comes multiple times in the list of best air conditioners in India with different models. This 1.5 Ton 3 Star Inverter Split AC is an excellent product from LG, which comes with advanced technology and superior performance. Let’s look at some exciting features of this AC.

LG 1.5 Ton 3 Star Inverter Split AC

 

Product Specifications

  • Product Dimensions: 18.9 x 83.7 x 30.8
  • Indoor Unit Weight: 9kg
  • Outdoor Unit Weight: 32kg
  • Seasonal Energy Efficiency Ratio: 3.68
  • Yearly Power Consumption: 1050.84 Kw/H
  • Noise Level: 26dB-32dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • The dual inverter compressor provides faster cooling, makes less noise and reduces power consumption.
  • Cools the room efficiently even in intense heat like 52℃.
  • Himalaya Cool Technology instantly cools the room at the touch of a button.
  • Active Energy Control saves up to 57% of electricity compared to regular use.
  • HD filter removes various harmful particles such as bacteria, pollen and dust mites from the room.
  • Inbuilt voltage Stabilizer withstands fluctuations of voltage from 145V to 290V.
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LG 1.5 Ton 3 Star Inverter Split AC
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Reasons to Buy The LG 1.5 Ton 3 Star Inverter Split AC

Dual Inverter Compressor: Let’s start with this feature first, as it’s one of the primary reasons we decided to take a look at this AC. The compressor is the most crucial component of an AC. The performance of the air conditioner depends mostly on its compressor. The product comes with a Dual Inverter Compressor. Due to the inverter technology, it can adjust the speed of the compressor depending on the cooling demand. As a result, it can provide faster cooling, makes less noise and helps reduce power consumption.

Himalaya Cool Technology: In hot summer, you need to cool down the room as quickly as possible when you return home being exhausted in extreme heat. At that time, this particular technology might come in handy. Whilst testing, we noticed that the AC was able to cool the room incredibly fast, all at the press of one button.

Active Energy Control: You’ve very likely read about the Active Energy Control feature earlier. It limits electric consumption by 40% to 80% compared to normal usage and saves up to 57% of the power, keeping your monthly electricity bill much lower.

HD Filter: This AC is also a very healthy option. It’ll take care of your body while giving it the cooling it needs. It had no issues getting rid of various harmful particles such as bacteria, pollen and dust mites, which we allowed to accommodate in the testing room for such a purpose.

Stabilizer Free Operation: You can also run this AC comfortably without a stabiliser. From our observations, we can say that it will run perfectly within a voltage range of 145V to 290V. So, you no longer have to worry about the worry of fluctuations.

Ocean Black Protection: This kind of protection is perfect for Indian weather. It protects both indoor and outdoor units from sand, salt, industrial smoke and pollutants. As a result, the AC is not easily damaged due to pollution and lasts for a long time.

Pros
  • Dual inverter compressor.
  • Active Energy Control feature.
  • Himalaya Cool Technology.
  • HD filter.
  • Ocean Black Protection.
Cons
  • 3-star energy rating.

 

Frequently Asked Questions

Does it come with auto-restart?

No, it doesn’t.

Does it have a digital display?

The pictures don’t show it, but yes, it does. The display is at the bottom right.

Does it have a horizontal swing?

No, only vertical swing.

 

Verdict

At first glance, you’ll likely notice that it seems like a basic version of the other LG 1.5 Ton AC at the top, and it is. However, if you liked the feature of the previous one and wanted something cheaper that comes with said features, then this is the best AC you can go for.

The biggest issue we have with this AC is that it has a 3-star energy rating, meaning that its base power consumption is quite high. Nevertheless, we appreciate the steps LG has taken to counter the compromise- with the AC being equipped with the Dual Inverter Compressor and the Active Energy Control. We also had some issues during the installation phase- our experts noticed that the technician wasn’t particularly efficient with how he installed the AC, meaning that there was a large possibility he could have caused some issues. That’s a significant problem as well, seeing as the installation itself costs a significant amount.

Aside from that, we were glad that the AC performed smoothly in all the other areas. The cooling was excellent, and the speed was fast as well. It was also noiseless, which is a big plus. Although, we did find that the AC does make a little bit of noise when it’s running on the Himalayan Cool mode. All in all, you can get great satisfaction from this AC at a very low price if you can get past the initial installation issues you face at purchase. It’s durable, powerful and a great value for money.

 

6. Hitachi 1.5 Ton 5 Star Inverter Split AC

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Hitachi is a premier air conditioning brand in India- it doesn’t even need an introduction. Indian consumers love Hitachi air conditioners for their advanced technology, high efficiency and long-lasting, seamless service. The Hitachi 1.5 Ton 5 Star Inverter Split AC is one of the best air conditioners in India, coming with several effective features.

Hitachi 1.5 Ton 5 Star Inverter Split AC

 

Product Specifications

  • Product Dimensions: 54.1 x 174.7 x 84.2 cm
  • Indoor Unit Weight: 13kg
  • Outdoor Unit Weight: 32.4kg
  • Seasonal Energy Efficiency Ratio: 4.55
  • Yearly Power Consumption: 897.84 Kw/H
  • Noise Level: 34dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • Variable speed compressor prevents wastage of energy and helps to keep the electric bill low.
  • Tropical Inverter Technology provides excellent cooling performance even in the scorching heat of 52℃.
  • Copper condenser coil provides better cooling performance, requires less maintenance and lasts longer.
  • Stabilizer free operation can withstand sufficient voltage fluctuations, so a separate voltage stabilizer is not required.
  • 5-Star energy rating assures the product’s energy-saving capability.

Reasons to Buy The Hitachi 1.5 Ton 5 Star Inverter Split AC

Advanced Compressor: 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 the room very quickly, and minimises noise.

Tropical Inverter Technology: If you live in a place where the temperature rises very high during the summer, then this AC is perfect for you. One of our testing locations is actually located in such a place, and it generally has an ambient temperature of 52°C during incredibly hot days. The AC was able to run flawlessly once we tried to run it in there.

Copper condenser coil: This AC comes with a copper condenser coil. Copper has better heat transfer property, and it is less prone to corrosion. Even better, you get 100% copper on the coil, unlike some low-quality brands. Hence, this AC is capable of delivering better cooling performance, and it will also require very little maintenance.

Low Energy Consumption: It only has an Inverter for active power saving and no other extra features. However, the inverter is well optimised and does its job incredibly well. That’s why the AC has a 5-star BEE rating. Our experts themselves can give it a 5-star rating, or at least a 4 based on all the positive results we’ve gotten while checking it out for our review.

Penta Sensor: Not all ACs come with high-end sensors like this one does. It contains a microcontroller that can do several tasks efficiently. For one, it allows the AC to offer perfect cooling, even when the temperature is far higher than normal. Aside from that, it also optimises the loads while providing additional protection to the AC’s components at the same time.

Pros
  • Variable speed compressor.
  • 5-star energy rating.
  • Superior cooling performance.
  • Copper condenser coil.
  • Low Noise.
Cons
  • The service network is not good in some areas.

 

Frequently Asked Questions

How long does the compressor take to start?

It will generally start instantly or will have a 5-second delay at most.

How long is the copper pipe that comes with the AC?

It’s about 3 metres.

Does the remote have backlighting?

Yes, it does.

 

Verdict

We advise trying out this AC for the Sensor alone, as it significantly increases the cooling efficiency of the AC. In other words, you’ll get great cooling, but the amount of energy spent to get that cooling will be much less than that of a regular AC. During our tests, we also noticed that this AC has a lot of adaptabilities when it comes to dealing with different temperatures. The build quality is also top-notch, and we’re confident it’s good enough to last a lot of years.

The installation service was also excellent, much better than what we’ve gotten from purchasing other ACs. The delivery had a small issue- the outdoor unit’s fins were slightly bent. But that’s a common thing when it comes to ACs purchased online. You can get them straightened without issues. The only charge for accessories we had to deal with was for a wall stand. If it had a temperature indicator on the indoor unit, though, then it would have been far better as an option. But the performance is still good, and if you need a good AC for a medium-sized room, this is an option you can go for. It’s also a very good choice if you need something inexpensive.

 

7. Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC

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With nearly a decades worth of experience, the Japanese brand Sanyo brings you an AC equipped with the newest technology. This AC has the best inverter technology, PM 2.5, dust filters and several other unique features, which undoubtedly make it one of the best air conditioners in India.

This particular air conditioner, especially, is made with Indians in mind. With it, you’ll have optimal cooling at your home and save bills with the help of the Japanese inverter technology.

Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC

 

Product Specifications

  • Product Dimensions: 100 x 23 x 29.5 cm
  • Indoor Unit Weight: 25kg
  • Outdoor Unit Weight: 40kg
  • Seasonal Energy Efficiency Ratio: 4.7
  • Yearly Power Consumption: 840.75 Kw/H
  • Noise Level: 43dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • Inverter Compressor to provide you with the most effective cooling.
  • Ideal for medium-sized rooms with 1.5-ton capacity.
  • A 5-star energy rating with a 4.6 ISEER value assures energy saving.
  • Copper condenser coil cuts down on maintenance costs.
  • Excellent dust filter and air purifier keep the air and in turn, you, healthy.
  • Eco-friendly R32 refrigerant gas.

Reasons to Buy The Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC

Sophisticated Inverter: The Dual Cool Inverter technology provides the highest levels of comfort. At the same time, it goes a long way in saving up your bills. There are two independent rotors used inside the compressor to ensure a faster and more energy-efficient cooling performance.

Glacier Mode: All ACs have a fast cooling mechanism, but none have as much of an effect as the Glacier Mode of this one does. It increases the fan speed by nearly 35% than that of normal and boosts the cooling process. Therefore, you can enjoy the comfort of instant cooling without worrying about wasting energy. Especially so, with the special power-saving features present.

Multiple Filters: The presence of the dust filter and the PM 2.5 filter ensures that you breathe pure air. The PM 2.5 filters can even get rid of pollutants like dust and suspended particles. Thus you can enjoy good health alongside high-quality cooling.

Enhanced Durability: Let’s talk about one of the features that make it more durable than standard ACs. Condenser coils can corrode over time. To prevent this issue, this AC uses Full Copper condenser coils, which are resistant to corrosion. Besides, the heat transfer is also faster, alongside low maintenance needs.

Eco Function: Last but not least, the Eco Function extends its ability to save your bills by optimising the performance efficiently. Additionally, the compressor also uses the powerful R32 refrigerant, which complements the Eco Function well. Not to mention, it’s very friendly to the environment as well.

Pros
  • Innovative air filtration features.
  • No Ozone depletion with eco-friendly refrigerant.
  • Little noise emission.
  • Servicing is easy to acquire.
Cons
  • With no grill protection on the outdoor backside, the fins remain exposed.
  • The remote control is mediocre.

 

Frequently Asked Questions

Where is the AC made from?

Sanyo’s a Japanese brand, but the AC is made in India.

How much is the energy consumption in terms of units per day?

It consumes approximately 3 units of power in 24 hours. That can change based on a lot of other factors, though.

Does it work in winter?

No, it doesn’t have any heating facilities to use in winter.

 

Verdict

This is a good AC, but it falls short in some areas. These areas aren’t going to impact your experience particularly, though. The controls on the mobile app are clunky, and if you use them, then you’ll have to recalibrate the remote. So, we advise sticking to running this AC with the main remote.

The noise level is also slightly higher than what we’ve found to be on most ACs, but with proper maintenance, you can still keep it down to a bearable level. Lastly, one more thing that could have been good is if the outdoor unit had grill protection. Nevertheless, the general durability is still good- we’ve run tests to make sure of that, and that’s even more evident with the condenser being made of copper.

Though not mentioned in the descriptions, we’ve also found that the AC can run well even when the temperature is around 52°C. So, you can rely on it during hot weather- plus, this is also one of the best ACs in India in terms of power savings. The inverter is very effective, and the Eco function also reduces power consumption significantly.

 

8. Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC

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The Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC comes next in our list of the best air conditioners in India. Panasonic is another widely known AC manufacturer on the Indian market. It’s a great addition to your home, offering excellent service while coming from a brand that’s entirely trusted. Let’s take a closer look at its features.

Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC

 

Product Specifications

  • Product Dimensions: 107 x 23.5 x 29 cm
  • Indoor Unit Weight: 11kg
  • Outdoor Unit Weight: 27kg
  • Seasonal Energy Efficiency Ratio: 4.7
  • Yearly Power Consumption: 840.75 Kw/H
  • Noise Level: 43dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • Wi-Fi Split AC with Inverter Compressor for a brilliant performance.
  • Voice Control that’s convenient and makes your home smarter.
  • 1.5-ton capacity for high air spread.
  • Powerful Mode provides instant cooling.
  • The copper condenser coil makes the AC last long.
  • Eco-Friendly design, with high power savings evident by the 5-star rating.

Reasons to Buy The Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC

Advanced Compressor: The compressor in this AC is actually one of the best we’ve seen, which is one of the main reasons we decided to give it a go. The AC employs the newest Inverter Compressor technology, which operates at different speeds according to requirements. Thus, you can save a lot of energy. The compressor also regulates its power and switches between power-saving operations depending on the heat. Besides all that, it’s one of the ACs that create the least noise among others of the same category.

Voice Control: Considering how India is rapidly advancing with technology every day, Smart Homes are becoming common. This AC helps you take the same direction, with its smart Voice Control feature that can even work with Amazon’s Alexa. You don’t even have to look for the remote any longer, as you can efficiently operate it with your voice. We like this feature in particular- it doesn’t directly impact performance, but it can be really handy, especially in the dark. You don’t have to fumble with the buttons to change any of the AC’s settings.

Fast Cooling: It can cool the room well, and it can also do so in a near-instant. Its Powerful Mode boosts the fan speed to deliver cooling in the least amount of time possible.

Dehumidification: It’s always good to have active dehumidification in an AC, even if you don’t live in certain areas that generally have a lot of humidity. Moisture levels can go up very high during rainy days. When you switch on the Dry Mode in this AC, it will remove the moisture in the air in no time.

Quality Coils: Its coils are also very advanced, made out of 100% Copper. As Copper is one of the best conductors of heat, you’ll get incredible cooling performance. Copper coils don’t rust either, so you don’t have to spend a lot of effort into maintaining them.

Air Filters: It has sophisticated air filters to keep the air pure. Hence, you get to stay healthier. On top of that, its R32 refrigerant also keeps the earth healthy, with zero Ozone depletion. You can have its comforts at home and still contribute to saving the environment.

Pros
  • Superior compressor.
  • In-built stabiliser.
  • Sturdy and powerful.
  • High energy-efficiency.
Cons
  • The backside is exposed with no protective grill.

 

Frequently Asked Questions

What kind of fins are used?

Blue Fins.

Is it possible to change the temperature in Dry Mode?

Yes, you can do that in Dry Mode.

What refrigerant does it use?

It runs with an R32 refrigerant.

 

Verdict

In terms of the balance between performance and convenience, this AC outdoes many other options on our list and the market itself. On top of that, you also get the quality that most Panasonic products are known for. We also observed that the durability is also far beyond what you’d get in a standard AC. Although, the outdoor unit could still have better protection. The Dehumidification feature is a large plus point, too- not even some of the ACs in this list are capable of dealing with humidity as well as this one.

The installation experience was also patient, and the team was actually very professional this time. Do note, though, that you might need to buy a wire to connect the AC to a PowerPoint. Aside from that, everything went smoothly in the installation process. You might have a little trouble removing the 24″ sticker, though. Here’s a little tip to help deal with that; you can use rubbing alcohol. Something like warm soap water will leave a mark, and the area will remain sticky. You might have trouble finding parts for it if it malfunctions, though, considering that it’s a Japanese product.

 

9. Whirlpool 1.5 Ton 3 Star Inverter Split AC

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Whirlpool doesn’t merely produce great refrigerators. They’re present in the Air Conditioner manufacturing space as well. You’ll find the same degree of quality their refrigerators are known for, in those products. Whirlpool refrigerators are renowned for their reliable performance in the most adverse circumstances. You can expect the company to bring in this level of excellence to their ACs.

Whirlpool 1.5 Ton 3 Star Inverter Split AC

 

Product Specifications

  • Product Dimensions: 100 x 29.5 x 23 cm
  • Indoor Unit Weight: 11kg
  • Outdoor Unit Weight: 30kg
  • Seasonal Energy Efficiency Ratio: 3.85
  • Yearly Power Consumption: 1071.03 Kw/H
  • Noise Level: 45dB
  • Voltage: 230V
  • Stabiliser Free: Yes

Key Features

  • Being a Split AC, it does a lot of energy-saving.
  • 6th sense fast cool technology for cooling the room in no time.
  • Intellisense Inverter Technology for efficient operation.
  • The unique filter keeps the air of your home pure.

Reasons to Buy The Whirlpool 1.5 Ton 3 Star Inverter Split AC

Advanced Cooling Technology: This AC is filled to the brim with powerful tech that you normally wouldn’t see in normal ACs. To start with, this AC comes with a 6th Sense FastCool Technology. With it, you can have quick and uniform cooling in your room. Alongside this technology, there’s also the Intellisense Inverter technology which adjusts the AC’s power according to your cooling needs. As a result, the power consumption stays low. At the same time, the AC can still cool very well.

Fast Cool: This AC also makes use of advanced MPFI technology, which is quite a feat in its own right. It uses an innovative fusion of small circuitry and capillary design to provide instant cooling. To put it briefly, the Multi-Port Fluid Injection (MPFI) technology utilises a very distinctive 4×4 evaporator circuit design to ensure rapid exchange of heat.

Air Filters: Unlike regular ACs, this one comes equipped with HEPA filters, which are known to be very good at eliminating impurities in the air.

Easy to Maintain: There is also an in-built stabiliser that can withstand voltage fluctuations ranging from 145 to 290 volts. Besides, the self-diagnosis feature helps to detect errors and displays them on the temperature panel. As a result, you won’t be running into hassles while using it anytime soon.

Pros
  • Instant cooling is done using the most advanced technology.
  • Self-diagnosis functions.
  • Reliable and powerful cooling performance.
  • Good value for the money.
Cons
  • After-sales service isn’t particularly good.

 

Frequently Asked Questions

How long can the temperature go?

The minimum temperature is 16°C.

Does it provide hot air during winter?

No, it doesn’t.

Does it come with a pipe?

yes, you’ll get a 10 feet pipe. If you need something longer, you’ll need to pay 250rs for every foot.

 

Verdict

Ultimately, it’s an excellent pick for an AC under Rs 30000. It has a great amount of thought put into its design, and while we think that the feature list could be a little bigger and have more variety, all the offered features are still incredibly powerful and make using the AC a very pleasant experience.

Our tests for the energy consumption didn’t show particularly impressive results- rather average ones. But then again, that’s to be expected considering that the AC is only a 3 star one. Although, our experts believe it should have better energy savings, considering that there aren’t a lot of features in it. The bigger trouble is setting the product up. The installation costs are higher than they should be. However, if you can pay for them, then this AC will definitely meet your expectations.

 

10. Voltas 1.5 Ton 3-star Split AC

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Voltas is one of India’s oldest air conditioner manufacturers. Therefore, they make ACs specifically meant for Indians, based on years of experience in the Indian market. According to our experts, this 1.5 Ton 3-star split AC is one of the best air conditioners in India. This unit comes with everything you’d need in a high-performance AC.

Voltas 1.5 Ton 3-star Split AC

 

Product Specifications

  • Product Dimensions: 49.5 x 177.5 x 85.5 cm
  • Indoor Unit Weight: 12kg
  • Outdoor Unit Weight: 36kg
  • Seasonal Energy Efficiency Ratio: 3.56
  • Yearly Power Consumption: 1128.65 Kw/H
  • Noise Level: 45dB
  • Voltage: 230V
  • Stabiliser Free: No

Key Features

  • Instant Cooling that works in any circumstances and quickly cools the room.
  • 4 Stage Filtration system keeps the air cool and fresh all the time.
  • Dual Display shows you the set temperature, alongside readings of the room temperature.
  • Glowing buttons alongside Lock buttons add to the convenience.
  • Full copper coils that last a long time.
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Voltas 1.5 Ton 3-star Split AC
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Reasons to Buy The Voltas 1.5 Ton 3-star Split AC

Good Cooling Capacity: Let’s start this out by having a look at its cooling abilities. This air conditioner cools your room instantly with its turbo mode. The High Ambient Cooling mechanism works simultaneously with the Turbo mode to let you have instant cooling even at 50°C.

Reliable Air Filters: As for the quality of the air, it will remain fresh even if the AC is cooling the room extremely fast. Your health will never be at risk with the 4 stage filtration system. Indeed, this system can quickly and efficiently get rid of allergens and other harmful particles. Even more, we also noticed that the AC is good at eliminating unpleasant odours. Therefore, you can enjoy the cold air with no issues.

Convenient Display: The Dual Display, while showing the set temperature and other settings, also shows you the room temperature. Due to it, setting the right temperature becomes easier. A lot of Split ACs don’t even have a temperature indicator in their indoor units, so we appreciate that the display on this AC is so detailed.

Easy to Use Remote: Modifying the settings during bedtime is also far more straightforward, as it has glow-in-the-dark remote buttons. These buttons assist you in changing the settings when you’re in the dark. An additional Lock Button also lets you lock your current settings to prevent them from accidental changes. It’s a good way to keep children from messing with the remote as well.

Good Durability: Of course, it’s not just power and features that make us consider this AC a great purchase. The Coil is made out of pure 100% Copper, so you get the best cooling, and the Coil also stays free from dust. It’s undoubtedly going to last you a long few years.

Pros
  • Low noise production.
  • High air spread across the room.
  • Multi-stage filtration.
  • Pure copper condenser coil.
  • Self-diagnosis feature.
Cons
  • Relatively higher energy consumption.
  • After-sales services could use some improvement.

 

Frequently Asked Questions

Does it have a dehumidifier?

No, it doesn’t.

How low does the temperature go?

You can set the temperature to a minimum of 18°C.

Will it run well without a voltage stabiliser?

Yes, but we highly recommend using it with one.

 

Verdict

This one is another lower-end AC that’s a good choice to go for if you’re on a tight budget. If you’re not, though, then we definitely advise going for the more powerful ones. If you can’t, then you can still rely on it without issues. It’s equipped for dealing with air quality in both remote areas and in busy city places.

We also ran the AC through various durability tests, and it certainly didn’t disappoint. It has many positives, and the fact that they stand up to the mark is evident in this product’s amazon ratings- it has an overall 4.0 score from 900 ratings, which should say enough about quality.

It would have been a full package, though, if the energy consumption was lesser. That’s likely because this AC doesn’t use an inverter, which is a standard for most ACs as of the moment. That’s one of the biggest reasons that it’s so cheap, though.

Most of the issues you’ll be facing with this AC are related to post-purchase. We needed to buy some extra accessories before anything else. The copper connector for the Indoor unit pipe wasn’t included, so we had to get that ourselves.

The installation person also didn’t seem particularly good. He was a little slow, and fumbled somewhat. Field research shows that customers have also experienced similar issues with the technicians they got. Voltas could do something to improve the quality of their services. Still, ours was able to set the AC up in the end properly. We’re sure you won’t face any issues on this front. So, you can still go for it without worry.

 

11. Blue Star 1.5 Ton 5 Star Inverter Split AC

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Blue Star is an excellent brand for air conditioners. You might not have heard about them, but they’ve still produced some of the best air conditioners in India. Their air conditioners are diamonds in the rough, coming with smart features and packing loads of power. Though this is the last AC on our list, many of its features are good enough to compete with the other options.

Blue Star 1.5 Ton 5 Star Inverter Split AC

 

Product Specifications

  • Product Dimensions: 58.2 x 192.8 x 100.9 cm
  • Indoor Unit Weight: 12kg
  • Outdoor Unit Weight: 40kg
  • Seasonal Energy Efficiency Ratio: 4.6
  • Yearly Power Consumption: 872 Kw/H
  • Noise Level: 58dB
  • Voltage: 230V
  • Stabiliser Free: No

Key Features

  • Moisture removal features and dehumidifier make rainy days even more comfortable.
  • Dual Rotor Inverter Compressor provides the most efficient cooling.
  • iFeel makes the AC keep the atmosphere comfortable without manual intervention.
  • Brushless DC Motor lasts a long time and operates with little noise.
  • Self Clean and Self Diagnosis keep the AC well-maintained.

Reasons to Buy The Blue Star 1.5 Ton 5 Star Inverter Split AC

Dehumidifier: During the rainy season, humidity in the air is always really high. This AC’s dehumidifier can help reduce the humidity inside the room, making you much more comfortable. All you need to do is select the mode on the remote, and the AC will do the rest of the job for you. The dust filter also goes a long way in keeping your atmosphere comfortable and safe.

Dual Rotor Inverter Compressor: Moreover, this Blue Star AC runs on a highly powerful Rotor Compressor with two compressor chambers. Therefore, your room will cool faster, the vibrations and noises will go down, and the compressor will last longer as well.

iFeel: Alongside all these conveniences, the AC also has the iFeel feature. It uses in-built sensors within the remote, ensuring the atmosphere of the room always remains comfortable. The brushless DC Motor also extends the motor’s life, further increasing the overall durability of the AC.

Convenient Maintenance: It’s a little pricey, but it makes up for that quickly with how easy it is to maintain. The Self-Diagnosis will help you keep the AC in good shape. The Self Clean feature further cuts down on the maintenance costs, saving your money in the long term.

Pros
  • Self-clean and self-diagnosis features.
  • Dust filter.
  • Long-lasting motor.
  • Powerful compressor.
Cons
  • A little pricey, with installation charges on top.
  • The condenser coil is made of aluminium instead of copper.

 

Frequently Asked Questions

Does it swing 4 ways?

No, it doesn’t.

What size room is this AC most suitable for?

It’ll be the best in a room that’s 15×20 ft. The smallest room it’s good for is a 10×12 ft one. Anything below, and you’ll end up wasting the AC’s power.

How much is the installation charge?

It should cost around Rs 4500-5000. This is a summation of the prices of labour, mounting brackets and other installation accessories.

What is the condenser made of?

Aluminium.

 

Verdict

The reason we picked this AC is because it’s fairly inexpensive while having good features and a 5-star energy rating at the same time. It has beyond average cooling ability, and the addition of a dehumidifier is great as well. The motor is also fairly powerful than that of the standard AC.

The thing we disliked the most about this AC is that it uses aluminium in its condenser coil. That means the coil might corrode in time. Blue Star could’ve done better adding in a copper condenser, as they’re a premium company. The noise level can also go rather high sometimes.

But then again, these are somewhat reasonable compromises for the lower price. If you don’t have any issues with the budget, then we highly advise going for our other picks, like the 5 star LG and Carrier ACs. You can still make this AC work, though, and it will be able to do its job well for a long while provided that you give it proper maintenance.

 

Best air conditioners in India 2021 – Buying Guide And Tips

Best air conditioners in India 04

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.

 

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.

 

Different types of Air Conditioners

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.

1. Split AC

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.

Advantages of split AC

  • Split AC is much more energy-efficient.
  • In the case of split AC, the compressor and condenser are located outside the room. That’s why Split AC makes much less noise.
  • Various control options.
  • Efficient cooling all around the room.
  • Long-lasting trouble-free performance.
  • Extremely easy to install.

Disadvantages of split AC

  • A Split AC is expensive as compared to a window AC.

 

2. Window 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.

 

Advantages of window AC

  • Window AC is cheaper than split AC.

Disadvantages of window AC

  • Consumes more electricity.
  • Makes much more noise.
  • Control options are limited.
  • Not suitable for big space.

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.

 

3. Portable AC

In case you want to buy an air conditioner, but don’t like having them stuck to a wall, then you can go for portable ACs. These are known for their high mobility. Before you buy one, you should know that portable ACs are not the same things as air coolers. In fact, portable ACs are entirely different in function, and they’re more efficient than air coolers.

The portable ACs are more efficient because they use a compressor and coolant to cool, while air coolers use water and evaporation. However, they still have a few drawbacks when compared to a conventional AC.

Advantages of Portable AC

  • Can be moved from room to room.
  • Very easy to install, as it only needs an exhaust vent for getting rid of the condensed air.
  • Small size, which makes them cheaper.
  • Can be a new home, as it’s easier to take off.
  • Keeps the humidity down efficiently, with no performance drops.

Disadvantages of Portable AC

  • Makes a lot of noise.
  • Water from dehumidification needs to be discharged manually.
  • Placement is a little restricted, needs to be near a place where it can be plugged in.

Recommended Reading: Split AC vs Window AC – Which one should you buy?

 

Different types of Compressors

The compressor is the most vital component of any AC. In fact, the AC’s entire performance depends on the compressor. As such, you should understand how compressors work, to purchase an AC that can satisfy you.

The primary job of the compressor is to compress the refrigerator gas to high pressure, resulting in conversion to a high-pressure liquid at a high temperature. Once this liquid passes through the condenser coils, they take out the heat from the liquid and release it into the surroundings.

Although the pressure remains high, the expansion valve reduces this pressure and converts the liquid into gas. This gas subsequently passes through the evaporator coils. The evaporator coils then absorb the heat from the room and cool down the room.

There are two types of compressor you’ll see in most air conditioners. Let’s have a closer look at them.

1. Reciprocating compressor

The mechanism of the engine is akin to that of a car engine. In other words, it works on the concept of cylinders and pistons. The piston moves in a back and forth motion, compressing and releasing the gas.

Advantages of Reciprocating compressor

  • Easy to maintain, as the piston and shaft mechanism, is common and easily disassembled.
  • Several piston and cylinder arrangements can be set within the compressor, leading to the production of extremely high pressure.

Disadvantages of Reciprocating compressor

  • Noise and vibration is higher compared to other compressors. That is because the compressor consists of multiple moving mechanical elements inside.
  • The air comes out at a high temperature.

 

2. Rotary Compressor

Rotary compressors have two rotors that turn in opposite directions. The air is trapped in-between, causing compression to occur.

Advantages of Rotary Compressor

  • Low noise emission, as the rotating sections in the rotary compressor contain minimal moving parts. This results in considerably lesser noise and vibration while operating.
  • Ideal for businesses and industrial areas, because rotary compressors can operate under much more extensive power ranges and pressures.

Disadvantages of Rotary Compressor

  • Not recommended for use at home. AC usage at home is periodic and not regular. These work better with continued use and also last longer as a result.
  • Cost more in comparison to reciprocatory compressors.

 

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

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. There are two kinds of coils that come with an AC.

1. Copper Coil

Copper coils are mostly available in high-level ACs, and they’re a little expensive. But the increased price is worth it, as these coils can give some significant advantages.

Advantages of Copper Coil

  • Can transfer heat efficiently.
  • It’s more durable and lasts long.
  • It can be repaired and reused.
  • Copper is corrosion resistant.
  • Needs less maintenance.

Disadvantages of Copper Coil

  • Copper coils are expensive.
  • Not very flexible.

 

2. Aluminium Coil

The next best thing to copper coils is aluminium coils. These coils are similar to their copper counterparts, but not as good. They do have some advantages, though.

Advantages of Copper Coil

  • It’s much cheaper than copper and works almost as good.
  • More flexibility, can be changed to any shape.

Disadvantages of Copper Coil

  • Not very durable, needs to be replaced once damaged.
  • Needs higher maintenance.
  • Heat transfer isn’t as efficient when compared to copper.
  • Has higher chances of corrosion.

 

Various types of refrigerants (Coolant)

A coolant is something you occasionally hear about when your AC stops delivering cold air and you go to get it checked.

The coolant, which is also known as the refrigerant, is a vital part of machines that use cold air. Their primary function when it comes to air conditioning is to absorb the heat from the room and deliver it outside. As a result of the reduction of heat, the air in the room becomes cool.

Coolants originally come in gaseous form. The compressor converts this gas with high pressure and turns it into a liquid. Although, at such extreme pressures, the fluid also gains a very high temperature.

The liquid then passes through the condenser coils, where its temperature goes down significantly. The pressure, however, remains high. This is taken care of by releasing the cold liquid through an expansion valve, where the AC unit reduces the pressure.

The resulting liquid goes on to travel through the evaporator tubes/coils. Afterwards, it absorbs the heat within the room and eliminates it, subsequently making the room cold. Besides, the fans in the AC unit help in sustaining the temperature as well.

After the absorption of the heat, the liquid evaporates and turns into a gas again. The same process continues on, repeating over and over. Indeed, this is how an AC works. As you can see, the refrigerant is a vital component in the operation of an AC.

Here we show a summary of the specific refrigerants used in an AC.

RefrigerantsGlobal Warming PotentialOzone Depletion Potential
R 410A2088None
R 32675None
R 221810Medium
R 134A1430None
R 2903None
R 600A3None

As you might have noticed, each of those refrigerants has some effect on the atmosphere. That is because each of them is based on various types of compounds. There is a brief description of those compounds below.

Various types of refrigerants

1. Chlorofluorocarbons – CFC

These were the first coolants used in AC units all around the globe. Also known as R12 refrigerants, they were quite effective. However, they played a significant role in the depletion of the ozone layer in the atmosphere. This role led to the discontinuance of the production of this R12 refrigerant. Presently, there’s no AC in the world that uses this kind of coolant.

 

2. Hydrochlorofluorocarbons – HCFC

Following the environmental concerns with the CFCs, the production HCFCs became mainstream, instead. This refrigerant, known as R22, is the most common coolant used in AC units of India today. However, this coolant isn’t eco-friendly enough either. Hence, these coolants will likely be redundant by the next 4 to 5 years.

This is why you should be very cautious when choosing your AC. If the manual indicates the use of R22 as the coolant, we advise you not to buy that AC because it is an out-dated one. Though most of the ACs in India use this, it won’t be a good decision to do so as well, in the long run.

 

3. Hydrofluorocarbons – HFC

In contrast to the R22 coolant, the HFCs do not deplete the ozone layer. Hence, they are relatively friendly to the environment. There are three types of HFCs in use today; R410A, R32, and R134.

The majority of the world no longer uses HFCFs and has already moved over to a more environment-friendly refrigerant, the hydrocarbons. India isn’t far from these developing nations either and has plans to start utilizing the hydrofluorocarbons in the coming years.

 

4. Hydrocarbons – HC

The hunt for the most environment-friendly coolant has lead the world to HCs. AC manufacturing companies all around the world today use R290 (Propane) and R600A (Iso-Butane) as refrigerants. They have zero effect on the ozone layer. With that in mind, they’ve got another name; Green Refrigerants.

The inverter AC uses these types of coolants. Research is ongoing to identify the most environment-friendly refrigerant. Until they come up with a better coolant, the R290 and R600A coolants will be the best for the people and earth itself.

Though these factors might not bother you, they have a profound effect on how your life will turn out to be in the coming years. Not to mention, every person in the world has a duty towards upholding the sanctity of the environment.

If not for yourself, you still need to consider what sort of world you’re leaving for your children to live in. Little things such as picking the right coolant for your AC and refrigerator can play a vital part in this endeavour.

It’s also something of note that most of the best ACs in India are the ones who will have eco-friendly coolants. We’ve made our list while making sure each of them uses an efficient refrigerant which cools well without damaging the environment.

 

Star Ratings, EER, CoP, ISEER

Let us now take a look at the factors influencing the efficiency of the AC units and the idea of star ratings.

1. Energy Efficiency Ratio

The EER is an essential ratio that differentiates between AC units. Scientifically speaking, EER is the amount of heat removed per hour divided by the amount of power consumed.

Hence, EER = BTU/hr/Watt.

On another note, BTU stands for British Thermal Unit. 1 BTU is the amount of energy required to raise the temperature of a pound of water by 1° F.

The higher the EER is, the better the performance will be. That is because the air conditioner removes more heat per hour per unit of power consumed. With that in mind, you can see that an AC with a higher EER is much more efficient.

 

2. Co-efficient of Performance: (CoP)

It would be best if you did some basic mathematical calculations to get CoP. To understand the concept of CoP, you should know the relation between BTU and KW hr.

1 KW her = 3412 BTU. In other words, 1 KW is 3412 BTU/hr. Therefore, 1 W = 3.412 BTU/hr.

So, COP is the amount of heat removed by the AC in Watts, divided by the power consumption in Watts. As such, CoP doesn’t have any units. The higher the CoP is, the more efficient the AC unit is. The relation between EER and Cop is;

EER = 3.412 X CoP

 

3. Star Ratings

The Star Ratings tie in with the EER, and each Star Rating has a set amount of Maximum and Minimum EER with the amount increasing from 1 Star to 5 Star. Therefore, the higher the Star Rating, the more EER you get. Each year has fixed Ratings within specific periods.

Evidently, the higher the Star rating of an AC is, the more energy will be saved. The EER is included on the same label of Star Ratings, and every manufacturer is obligated to provide the information. Although the price will rise with the number of Star Ratings, you will still save much more money in the long run.

 

4. Indian Seasonal Energy Efficiency Ratio (ISEER)

To understand ISEER, you should understand what SEER is first.

The efficiency of an AC depends on both the internal and external temperature. These temperatures, however, vary constantly throughout the year. In winters, these temperatures are much lower in comparison to the summer months.

Furthermore, the usage of the ACs in winter seasons is far less than that of summer. This is the basic concept of SEER (Seasonal Energy Efficiency Ratio), and it is used worldwide to determine how energy efficient an AC is.

As the weather is different in every country of the world, there are no universally accepted numbers for SEER. Each country has its own modified version of SEER. In the same way, India has it’s own called ISEER, which stands for Indian Seasonal Energy Efficiency Ratio.

The basic idea of EER and ISEER is the same, with the only difference being the seasonal factoring. In other words, ISEER is more Indian-specific.

Let’s talk about some of the essential terminologies used with this ratio and what they indicate. There are a lot of these terminologies, so you must understand them.

First off, you have the Cooling Seasonal Energy Consumption (CSEC). This term describes the total amount of energy consumed by the AC unit while it’s operating.

The next term you’ll see is the Cooling Seasonal Total Load (CSTL). CSTL is an estimate of the total amount of heat removed by the AC while it operates.

Now, with these terms in mind, ISEER is determined. It is the total amount of heat removed to the total amount of energy consumed. To put it simply; ISEER = CSTL/CSEC. ISEER is also included in the Star Rating label.

These are all the most important things to consider when you’re looking through your choices of the best AC in India you find.

While we’re still on the subject of unique terms for ACs, there are some more of them that you’ll come across frequently. Understanding these terms can give you more of an edge when you’re getting an air conditioner. However, you must understand what we talked about earlier.

Let’s touch over each of these terms. First, you have Rated Cooling Capacity. The rated cooling capacity of an AC is ‘a ton’. This “ton” equals to 12000 BTU per hour.

Secondly, there is another term called “Maximum Cooling Capacity“. This capacity is measured in tons. For instance, a 2-ton AC can remove 24000BTU of heat per hour. It would be best if you don’t get an oversized AC, as that can impact performance.

There are also terms which tell you some things about the power input of the AC.

The number “Rated Power Input“, which is on the star rating label, means the power consumption of the AC in Watts when it runs at 100% load. For example, a 1.5 AC will consume about 1500 Watts each hour. Therefore, every AC will consume about 1.5 to 2 units per hours.

That is not constant for continuous use, though. If you use your AC for 3 hours, then the consumption can’t be determined by multiplying 4 with 1.5 or 2. That is because the compressor switches on and off at regular intervals to save energy. Therefore, 4 hours of consumption will still be less.

Moving on, and with the same concept in mind, there is the “Half Power Input“. It is the power consumption in Watts when the AC is running at 50% of its load.

Lastly, there is the “Maximum Power Input“. This is the power consumption when the AC runs at maximum capacity. This figure differs from the Rated Power Input. That is because of the tolerance of +/ – 5% allowed by BEE. Even a 1.2 ton AC might get labelled as 1 ton.

 

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

An AC is a large appliance and runs continuously over the day. There are a few factors that will give you an idea about how much power an AC will use. Let’s take a look at these factors.

The first thing you should consider is, of course, the star rating. Star rating provides a relatively accurate indication of the energy efficiency of an AC. The Bureau of Energy Efficiency gives a product an appropriate star rating based on many important factors.

The ratings range from 1 to 5, where a higher star number means there is more energy efficiency in the product. For instance, a 5 star AC can give you better power savings, with similar if not better performance than a 4 star AC. Of course, the ACs with more stars are generally more expensive. But if you want to save some electricity bills, you should at least get a 4 star AC.

After the star rating, the thing you should consider next is the tonnage. The tonnage has a significant impact on the power consumption of an AC. The higher this tonnage is, the more the power consumption. For instance, an AC with a 1-ton capacity consumes half the electricity to that of an AC with 2-ton capacity.

So, make sure you select the capacity of the AC based on the size of your room. Getting it right is essential, as an AC with less capacity won’t cool your room enough while one with too much capacity will just add up to your electricity bill unnecessarily.

To get an idea about what capacity you should get with an AC, you can look into AC Capacity portion below.

A small thing that gets overlooked often is how you use the AC. Your room needs to be airtight for the AC to function properly. If the room isn’t airtight or the door gets opened often, then your AC will be forced to cool more than it needs to, thus increasing the power bill.

Moving on, the location also plays a role in how much electricity the air conditioner consumes. The weather varies in different parts of India. For instance, in Delhi or Ahmedabad on a sunny 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.

Your AC will perform differently in both of these cases. In the case of the first situation, your AC would focus on cooling down the room, while in the second one, it would be to reduce the humidity. In the first case, the compressor will have to do more work, resulting in higher power consumption.

Now, the colour of your room can also be a factor in power consumption. It may not seem like it, but there is a slight difference in performance. Darker colours generally absorb more hear, to cooling down a room with dark colours would take longer. In contrast, light colours absorb less heat and hence reduce the amount of time an AC needs to cool the room.

So in case of light colour, the AC can cool down the room quickly, which can also reduce the power consumption.

Lastly, one more thing that factors into the power consumption is the number of people. 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.

That’s it for all the significant features that will affect your ACs energy consumption. There might be slight increases in power consumption if there are additional features, but these factors stay consistent in the majority of ACs.

 

Things to consider before buying the Best Air Conditioners

 

1. 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.

While you measure the size of the room, there are also a few more things to consider. To begin with, the AC will interact with the room differently based on where you live. 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.

The location of the room where you want to install the AC in is also significant. The change will be small, but still noticeable. 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.

Now, let’s see what the AC capacity should look like depending on the room size.

Room sizeAC capacity
Upto 80 Sq Ft.0.75 ton.
80 to 120 Sq Ft.1 ton.
120 to 180 Sq Ft.1.5 ton.
180 to 300 Sq Ft.2 ton.

 

2. Power Consumption

As we have discussed earlier, there are a lot of factors which affect the power consumption of the AC. The best ACs generally perform well and have the least energy consumption. To get higher energy savings, you should first consider getting a Split AC with an inverter compressor. It would be best if you got an AC that doesn’t have too much power consumption, as you’d notice a massive spike in electricity bills during summer seasons, otherwise.

 

3. Inverter technology

An AC that has inverter technology will provide you with more control and flexibility over one without. You’ll be able to change the cooling power of the AC, so if you need any light cooling, you won’t be wasting electricity by running the AC at full capacity.

 

4. Air filters

Unless you have something in your home that cleans out the air, there’s a chance that that air has traces of pollutants in it. These pollutants can end up making you sick. Having a good AC can help in this regard, as they have air filters installed which increase the quality of the air. The best ACs can clean out bacteria, dust, pollens and other pollutants from the air, making it healthy to breathe.

It would help if you went for air conditioners that have more than one filter, as there won’t be much of an increase in price because of these. Just make sure you clean the filters out every once in a while, as they can both positively and negatively affect the AC’s efficiency.

 

5. Cooling Speed

Various factors determine the cooling speed. That includes the weather, the location of the house and room, the material of the condenser coils etc. These are just some of the most important things that affect ACs cooling performance.

AC’s type and features also affect the quality of the cooling. If you get an AC after considering these factors, you should have excellent cooling performance. Just make sure your room stays airtight when the AC is running. If you want really fast cooling, make sure the AC has some kind of turbo mode specifically designed to speed up cooling.

However, to keep up the performance, you must maintain the AC properly and deal with any problems that arise.

Additionally, if you live in a coastal area, you should make sure the AC has a Gold Fin condenser, which will help keep corrosion down.

 

7. Dehumidification

Humidity can be a huge problem as it can make you feel uncomfortable and harm your health. It can even affect your building. In fact, even air-conditioned places have high humidity levels.

Fortunately, brands have started to add dehumidifiers to the most recent ACs. These dehumidifiers can remove the moisture in the air and make the humidity lower and more bearable.

 

8. Noise Level

ACs generally produce a lot of noise, so if you don’t want to be bothered by constant sounds from your air conditioner, you should make sure that the AC has good quality components. For instance, a compressor and motor can make a significant impact on noise production. There’s also an indication of the noise level somewhere on the box or in the product specifications.

For the least amount of noise, you should get the best Split AC as it keeps the most noise-making components outside of the room.

 

9. Control options

Most ACs allow the user a lot of control over their speed. Having such control can not only give you the ability to make the cooling suit your needs to be comfortable but also can let you save up on electricity bills. However, to have maximum control over the operation of your AC, you should make sure that the AC comes with an inverter.

 

10. Timer

A timer is a handy feature. You can use it during sleep when you aren’t able to control the AC by yourself. You can just set the timer to a certain amount of time before bedtime. Afterwards, the AC will automatically turn itself off once it reaches that timer.

 

11. Brand

Not only is your AC going to be a large purchase, but it’s also going to be frequently running, which might cause it to run into problems. As such, if you get an AC from a good brand, you’ll have the assurance for good customer service if you want to get your AC repaired or put it through maintenance. Besides, you won’t be running into a lot of problems with such an AC anyway, as most ACs from good brands are very durable.

 

11. Price

An AC itself is an expensive purchase, as it has a lot of complicated mechanisms and expensive components. Don’t buy an AC merely based on the initial price. If you do so, you might be at a loss if the AC wastes too much power and runs into various problems. The best air conditioners might seem expensive, but that’s only about the initial price, they sav you a lot of money and trouble in the long run.

 

12. Warranty

It’s generally easy to fix AC problems on your own. However, sometimes the AC might run into huge problems and stop working completely. Such might not occur often, but if it does, it will cost you a lot to get it fixed, unless you have a warranty. So make sure the warranty of your purchase is going to last a significantly long time.

 

Best Air Conditioner (AC) Brands in India

Best AC Brands in India

1. LG

LG is a South Korean company and one of the world’s largest electronic good manufacturers. Their extensive range of ACs contains some of the best air conditioners in India till the present day.

 

2. Daikin

Daikin is a Japanese air conditioning manufacturer. It offers some of the best split air conditioners in the Indian market.

 

3. Carrier

Carrier India is one of the leaders for the production of air conditioning, washing machines and refrigerators in India. They offer a wide range of affordable high-performance ACs with a manufacturing facility located in Haryana.

 

4. Voltas

Tata Voltas produces some of the best split ACs and is one of the leading cooling appliance brands in India. Voltas Limited is a collaboration between Tata and Volkart. Specializing in air conditioning and other cooling products, its also among India’s most trusted brands.

 

5. Hitachi

Air Conditioners are among Hitachi’s primary products, alongside other electronic goods like LCD projectors, washing machines and refrigerators. Designed with the latest technology, their AC’s provide excellent efficiency and superior comfort.

 

6. Panasonic

Panasonic is one of the most trusted brands around the globe when it comes to electronic things for the home. They’ve made some of the best TVs in the Indian market. Their excellence stands when it comes to ACs as well. Expect guaranteed durability, performance and efficiency when you use Panasonic air conditioners.

 

7. Blue Star

Blue Star is known for its powerful split air conditioners, which are packed with features and also very low on electricity bills.

 

8. Whirlpool

Whirlpool is an expert with home appliances like refrigerators and washing machines. They produce high-quality air conditioners as well. Likewise, their air conditioners are just as well worth the money as the previously mentioned products are. They have some of the most innovative AC designs and are still energy-efficient.

 

Best Air Conditioners (AC) in India – Frequently asked questions

 

1. Can I buy an AC online?

You can. There are websites like Amazon that emphasize customer satisfaction and safety. You will find the ACs at discounted prices, and refunds are available if the products are defective.

To sum it up, there’s absolutely no harm in purchasing air conditioners online, especially from reputed eCommerce platforms. You can also lookup reviews in those sites, making it easier for you to buy the best air conditioner for yourself.

 

2. Do I need a stabilizer for the air conditioner?

Each AC has a voltage operating limit. If you look at the printing on the AC label, you’ll find the range. We advise you to check if the area you live in has voltage fluctuations beyond the limits of your AC.

In the case that are such voltage fluctuations, it’d be best for you to invest in a stabilizer for your AC. It will protect your air conditioner from the voltage fluctuations. After all, it’s better to be safe than sorry. A stabilizer will cost much less than your AC. Start using one so that you no longer have to worry about voltage fluctuations.

 

3. What is a Dual Inverter AC?

Dual Inverter Compressors are present in some of LG’s ACs. As the name suggests, these provide twice the efficiency over a single inverter AC.

With this technology, the AC creates far less noise and provides higher quality cooling. Despite cooling faster, it also ensures that the compressors run at low speeds most of the time. Therefore, you get to save a lot of electricity.

 

4. Which brand should I buy?

There is a large number of AC brands within the market. Picking them is a matter of personal preference. However, our guide will help you with what to look for when you’re about to buy an AC. Keep an eye out for the energy-efficiency of the AC and how eco-friendly it is. Certain brands also have some distinctive features that might suit your needs better than others.

Make sure that to get the right balance between costs and the actual value. Once you consider all three aspects, you should go for inverter AC units, which are the most efficient. If you prefer international brands, then Japanese brands like Daikin and Panasonic, or brands like LG and Whirlpool are a good idea. Suppose you want a brand that focuses mainly on Indian conditions. In that case, Voltas and Godrej are some great choices.

 

5. Is it OK to get an AC with an Aluminium Condenser?

The most common metals used to manufacture condenser tubes are Copper and Aluminium. Both of these metals have their own advantages and disadvantages. Copper has a higher heat transfer coefficient compared to Aluminium.

On the other hand, Aluminium is far more malleable and relatively inexpensive. However, they require higher maintenance. You can still go for Aluminium, but Copper is the most widely accepted choice. Aluminium condensers aren’t bad either.

 

6. What are the Blue Fins and Gold Fins?

You might’ve heard those terms when you were looking around to get an AC. Dealing with corrosion is their primary objective. In fact, corrosion is the main enemy of air conditioners. Eventually, condenser tubes suffer from corrosion and need to be replaced or repaired.

To tackle this problem, manufacturers use Blue Fin or Gold Fin technology, where they paint condenser tubes with special anti-corrosive paint. As a result, the life of the AC gets a significant improvement. The only distinction between these two technologies is that Gold Fins do not rust easily, further enhancing AC durability.

Although, this technology costs more than its Blue Fin counterpart. Both of them have their own merits and demerits. It is upto you to choose by considering all aspects.

 

7. What is a dehumidifier in an AC?

Humidity can make you feel lethargic. Especially so during warm summer days and nights. Even air-conditioned homes have a high humidity level sometimes. Not only will the humidity make you feel uncomfortable, but it will also harm your health and even your building.

For the user’s protection, some air conditioning units have dehumidifiers, which remove the moisture in the air. As a result, the humidity is lower and on a more comfortable level.

 

8. Which condenser is better for coastal areas?

Corrosion will be the primary concern when you’re in a coastal area and want to make your AC last a long time. For instance, Copper is an excellent material for manufacturing condenser coils. However, it is also the only metal that falls prey to formicary corrosion.

In fact, this corrosion isn’t even visible to the naked eye. In coastal areas, chances of this corrosion are much higher with the excess humidity. Sometimes, with AC units having copper coils and aluminium fins, galvanic corrosion can occur. As such, it’s best to have a single metal for the condenser tubes and fins.

Microchannel condenser coils, along with Blue Fin or Gold Fin coatings on the condenser coils are the best for use in coastal regions.

 

9. Can the AC keep the air clean?

We know that indoor air contains a lot of dust. This dust and bacteria can cause breathing problems. To get rid of this dust, you typically keep the windows and doors open to ensure air circulation. However, operating an AC means you have to close those windows and doors. As a result, you’d be inhaling the same air.

The AC units have dust and bacterial filters which prevent these particles from recirculating. The newest ACs also feature air purifiers. Therefore, you will have clean and pure air to breathe. You will see evidence of the AC helping in this regard when you remove the filters to clean them.

 

10. What is the Mosquito Away technology in some ACs?

The Mosquito Away technology is available in most of LG’s newest ACs. This technology uses ultrasonic sound to keep away mosquitoes. The AC units produce this sound, which is beyond the hearing power of humans. However, it works on mosquitoes and gets them away. This technology is available in most of LG’s other products as well, like their TVs and phones.

 

Conclusion

We’ve included everything you’ll need to get the best air conditioner to help you remain cool and dehumidified during any season. You’ll be more than satisfied if you pick an AC from our list, as they’re the newest and more powerful. Otherwise, our comprehensive buying guide should let you get the best AC for yourself.

We hope you have an excellent cooling experience and find just the AC you like.

 

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Sourav Roy
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