Best Inverter ACs in India 2020- Reviews and Buying Guide

If you are tired of paying high electricity bills due to an air conditioner, then it is time for you to get the inverter model. Having an inverter AC model can significantly reduce your power consumption and also protect your device effectively from damages due to varying voltage and power supply frequencies. Finding the best inverter AC in India is not that easy as there are hundreds of AC models available in the market. Our guide here is to help you make the right decision in buying an AC that is perfect for your needs.

What are the Benefits of Inverter Air Conditioning?

There are several advantages of using an Inverter air conditioner. We have listed the top benefits below; 

Saves Energy:

The biggest USP of an inverter AC is its ability to save energy. The compressor works at a variable and slower speed to maintain the room temperature as opposed to a non-inverter AC where the compressor works on a start-stop pattern to cool the room. Therefore, an inverter AC consumes 30-40% lesser power than a non-inverter AC.

Quick Cooling:

The compressor speed varies based on the temperature of the room. As a result, the inverter AC does not let the temperature fluctuate much and the air conditioner will cool the room really fast.

Silent and Comfortable:

The compressor of an inverter AC does not start-stop, instead, it only runs at a slower variable speed which means the vibrations are lesser and it makes less noise.

As we have listed the advantages of inverter AC, you should also be aware of the drawbacks. The single most drawback that we could find was, it is more expensive than a non-inverter AC.

However, that should not be the deciding factor because you can recover the price difference in less than two years as it consumes 30% less electricity than a non-inverter AC.

What Tests Did We Conduct to Choose the Best Inverter AC In India?

We choose the best 30 inverter ACs available in the Indian market and did extensive research along with several tests. Also, we consulted AC experts and reached out to the customers using those AC models to share their experiences with us. 

Our test was conducted based on the cooling efficiency and power consumption of the product. We also tested different ACs at different temperatures and modes. We have also gone through user reviews from various websites to understand what they think of the product after prolonged use.

Looking into all the above factors, we have listed 10 best inverter ACs in India from which you can choose a model based on your preference.

1. LG 1.0 Ton 3 Star Inverter Split AC (Copper, LS-Q12CNXD, White, Convertible 4-in-1 Cooling)

best inverter AC in India

This 2019 LG air conditioner model comes with a 4 in 1 cooling technology with Ocean Black Fins to offer unbeatable protection against humidity, dust, sand, smoke and chemicals present in the environment. The DUAL Inverter Compressor with Varied Speed Dual Rotary Motor has a wider rotational frequency. This thereby saves more energy along with higher speed cooling range than conventional compressors ensuring that the AC cools faster, lasts longer and runs quieter.

Features:

  • Dual inverter compressor: variable speed compressor which adjusts power depending on heat load. 
  • Capacity: 1 Tonnage Range. Suitable for small-sized rooms (< = 110 square ft)
  • Energy rating: 3 Star. Best in class efficiency. 
  • Noise Level – 21 dB
  • Annual energy consumption: 680.58 units. ISEER Value: 3.73 
  • 100% Copper condenser with Ocean Black Protection
  • Ocean Black Fin
  • Dehumidifier
  • Convertible 4-in-1 cooling
  • EZ clean filter
  • Himalaya Cool
  • Low Gas Detection
  • Anti Allergic and HD Dust Filter
  • Auto Air-Swing (Up-Down+ Left-Right)
  • Stabilizer Free Operation(120V~290V)
  • Auto clean and Sleep mode
  • Refrigerant gas: R32. No ozone depletion potential and low global warming potential

Included Components:

1 Indoor Unit, 1 Outdoor Unit, Inter Connecting Pipe, 1 Remote, 1 Manual, 1 Warranty Card, 2 Batteries, Inter-connecting wire

Warranty:

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

What We Like:

  • It is energy-efficient and has the lowest noise operation.
  • Uninterrupted Cooling
  • Copper with ocean black protection prevents from Rust & Corrosion
  • The horizontal and vertical swing action ensures better airflow while giving uniform cooling.
  • Smart diagnosis system and Easy to understand error notifications 
  • Stabilizer-free plus operation prevents voltage fluctuations (If power fluctuation is beyond the 120V~290V limit, then a stabilizer is required.)
  • EZ clean filter is designed for easy handling and quick cleaning and elongates the life of the AC.
  • Anti-Allergy filter absorbs substances that can cause allergies.
  • HD Filter removes harmful substances from air, such as bacteria, pollen, pet dander, dust, mites and particles as small as 10 µm in size, hence beneficial for health. 

What We Don’t Like:

  • Expensive than other brands.

The Verdict:

Though LG LS-Q12CNXD air conditioner is expensive than the other brands, it is packed with all the best features. This means you can very well spend that extra money without any hesitation if you are looking for the best inverter AC in India of 1 ton capacity in the market.

2. Godrej 1 Ton 5 Star Inverter Split AC (Copper AC 1T GIC 12HTC5-WTA Split 5S White)

Godrej is a popular brand and many of us for years have heard about it for years. In other words, it is a reputed brand known for its quality and this latest 2020 AC model is no different. It is a highly efficient air conditioner with 10 years of inverter compressor warranty that promises long-lasting superior performance.

Features:

  • Inverter compressor: variable speed compressor which adjusts power depending on heat load.
  • Energy Rating: 5 Star
  • Capacity: 1 ton. Suitable for small-sized rooms (< = 110 square feet)
  • Annual energy consumption: 586.17 units. ISEER value: 4.65 
  • Noise Level- 43 dB
  • 100% copper condenser
  • Green inverter technology
  • R-32 environmental friendly refrigerant
  • Bluefin copper evaporator along with golden fin anti-corrosion condenser 
  • Silent operation
  • Tri-filter air purification with healthy auto blow out

Included Components:

1 Indoor Unit, 1 Outdoor Unit, Remote Control, User manual, Warranty Card, Connecting Pipes

Warranty:

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

What We Like:

  • Powerful compressor with wider rotational frequency gives you super-fast cooling
  • The lowest-noise operation
  • Save more energy as green inventors run continuously and quickly optimise and adjust to the room temperatures ensuring energy efficiency and greater comfort.
  • Anti-bacterial filter, Active Carbon Filter and an Anti-Dust Filter paired with a Healthy blow out feature to prevent bacteria formation to make sure you breathe clean and healthy air.
  • Smart diagnosis can depict a malfunction or a fault in the AC through an error code displayed on the display panel.
  • No worries of condenser rusting

What We Don’t Like:

  • You may need to install a separate voltage stabilizer if voltage fluctuations are random.
  • One or two customers have complained about the installation service, but that is completely area specific.

The Verdict:

If you live in an area where you require using the air conditioner for more than 6 hours a day, then go for this AC model as the energy efficiency is high. The customer service of Godrej is also known to be responsive, which is another reason you can consider buying this AC.

3. Voltas 1 Ton 3 Star Inverter Split AC (Copper 123V_DZX White)

best inverter AC in India

If you are looking for a brand that offers air conditioner at a lower budget, then Voltas is the other best option. The air conditioner does the job right, and the operation is never a problem.

Features:

  • Inverter steady cool compressor
  • Capacity: 1 ton. Suitable for small-sized rooms (< = 110 sq ft)
  • Energy Rating: 3 Star
  • Noise Level – 49 dB
  • Copper Condenser Coil
  • Refrigerant type: R-410- No ozone depletion potential & low global warming potential.
  • Annual Energy Consumption- 704.16 Kilowatt Hours
  • Multi-Stage Filtration
  • Active Dehumidifier
  • LED display
  • Self-diagnosis
  • Stabilizer Free Operation
  • 4 Way Auto Louver
  • Low-Frequency Torque Control

Included Components:

1 Indoor Unit 1 Outdoor Unit Inter Connecting Pipe 1 Remote Manuals 1 Warranty Card

Warranty:

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

What We Like:

  • High ambient cooling keeps you comfortable, even at 52°C.
  • Abnormalities and failure are checked by the AC.
  • Provides cleaner air by removing harmful odours.
  • Removes dust, odours and other harmful particles to give you cool and fresh air.
  • Senses the indoor humidity and controls it in monsoon
  • Delivers air uniformly across the room. Constant temperature and energy saving.
  • Requires low maintenance
  • Constant temperature and energy saving.

What We Don’t Like:

  • The energy consumption is higher than other brands.
  • A few users have complained about the service team in a few areas.

The Verdict:

This sleek and attractive air conditioner serves the purpose of defeating heat that you would not regret bringing home. If you are in a tight budget, then this air conditioner is highly recommended as it is one of the best AC in India that comes in low budget.

4. LG 1.5 Ton 5 Star Inverter Split AC (Copper, KS-Q18SNZD, White, Low Refrigerant Detection)

If you are looking for the best 1.5-ton air conditioner, then this 2019 LG air conditioner is the one you should choose. It has 5-star ratings with gold fin copper condenser, micro dust filters and auto clean facility that makes it feature-rich and worth the buy.

Features:

  • DUAL inverter compressor
  • Capacity: 1.5 Ton. Suitable for medium-sized rooms (111 to 150 sq ft)
  • Energy rating: 5 Star. Best in class.
  • Annual energy consumption: 835.50 units. ISEER Value: 4.73
  • Noise Level – 31 dB
  • Copper with ocean black protection prevents rust & corrosion
  • Refrigerant gas: R32 – Environmental friendly – has zero ODP & lower GWP compared to other refrigerants
  • Magic display
  • HD filter
  • 2 Way Air Swing
  • Ocean black protection
  • Himalaya Cool
  • Smart diagnosis system
  • EZ Clean Filter
  • Gold Fin technology
  • Stabilizer Free Operation(145~290V), Cools @ 52° C
  • Auto clean feature
  • Double filtration system

Included Components:

1 Indoor Unit, 1 Outdoor Unit, Inter Connecting Pipe, 1 Remote, 1 Manuals, 1 Warranty Card, 2 Batteries and Inter Connecting Wire

Warranty:

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

What We Like:

  • It is most energy-efficient and has the lowest-noise operation
  • Faster cooling technology saves your electricity.
  • Made for Indian regions, highly affected from sand, salt, industrial smoke and pollutants.
  • The anti-corrosive condenser can withstand salty air, rain, dust and other corrosive elements.
  • It can detect low refrigerant levels 
  • Auto Clean feature makes sure that there’s no scope of bacteria and mould forming in it.
  • Conveniently checks and troubleshoots problems of the AC directly through the LG Smart ThinQ App on your Smartphone.
  • DUALCOOL Inverter keeps the house comfortably cool even when the temperature outside rises to an extreme of 52˚C.
  • The double filtration system filters the air inside your home is free of various harmful particles

What We Don’t Like:

  • Nothing in particular

The Verdict:

If you are looking for a robust air conditioner with an extended lifespan with low operation cost, you blindly opt for this model. The users who have installed this AC are more than satisfied, a few people have had issues with LG services but that is purely area to area basis. Find out the LG service quality in your area and make an informed decision.

5. Daikin 1.5 Ton 5 Star Inverter Split AC (Copper FTKG50TV White)

best inverter AC in India

Daikin has brought to you one of the best inverter AC in India, in the market. This 2019 model is expensive than many of its competitors but the build quality and its features make this unit irresistible to buy.

Features:

  • Split AC with inverter compressor: Variable speed compressor which adjusts power depending on the heat load
  • Energy rating: 5 Star
  • Annual Energy Consumption (as per energy label): 824 units, ISEER Value: 4.7
  • Refrigerant gas: R32 – no ozone depletion potential
  • Copper condenser coil- better cooling and requires low maintenance
  • Noise Level- 35 dB
  • Stabilizer Inside
  • Econo Mode enables efficient operation by limiting the maximum power consumption.
  • Indoor Unit Quiet Operation
  • Coanda Airflow gives you the best air-conditioning experience
  • Power Chill Operation
  • Neo Swing Technology decreases friction and vibration
  • Refrigerant gas: R32 – no ozone depletion potential
  • Self Diagnosis

Included Components:

1 Indoor Unit, 1 Outdoor Unit, Inter Connecting Pipe, 1 Remote, 3 Manuals, 1 Warranty Card

Warranty:

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

What We Like:

  • It is most energy-efficient and has the lowest-noise operation
  • Stabilizer Inside removes its dependency from the external stabilizer. This is different from stabilizer free operation as it regulates voltage too.
  • Excellent cooling in extreme heat conditions.
  • Power chill ensures room temperature drops rapidly for immediate comfort.
  • Maximum power consumption is limited by Econo mode, which is useful when using the air-conditioner and other electrical devices simultaneously on a shared electrical circuit.
  • Coanda Airflow makes sure that the powerful air draft does not fall on your head directly. Instead, it is steered upward letting air circulate into the corners of the room creating a comfortable ambience.
  • The machine auto-detects the error and shows the related code on the remote screen 
  • Smell Proof Operation ensures no foul smell in the air whenever you start air conditioners.
  •  Daikin XLPE Insulation kits are specially UV treated to ensure a longer life compared to the standard insulation kits available in the market.
  • High Impact Polystyrene material for IDUs’ in order to maintain the colour of the IDU for multiple years.
  • The outdoor power supply is specially designed to add extra safety from any unfortunate fire accident.

What We Don’t Like:

  • The price is on the higher side

The Verdict:

This air conditioner is packed with all the features you will look for in an AC and more. This AC has probably got the most positive reviews and voted as the best inverter AC in India, as suggested by most of the customers who have purchased this unit and we would also recommend the same. Just go for this if you can afford it.

6. Hitachi 1.5 Ton 5 Star Inverter Split AC (Copper KASHIKOI 5100x RSB518HBEA.Z White)

Hitachi has introduced this 5-star inverter AC model, which is expandable meaning it’s BTU is more compared to other 1.5-ton AC and capable equal to 1.8 ton. This 2018 AC model is a robust inverter AC, thanks to the quality of Hitachi ACs, you can very well opt for their ACs without any hesitation.

Features:

  • Split AC with inverter compressor:
  • Capacity: 1.5 Ton. Suitable for medium-sized rooms (111 to 150 sq ft)
  • Power Supply: 230V/50Hz/1Phase
  • Power Consumption (Cooling): 1449 Watts
  • Noise Level- 40 dB
  • Energy Rating: 5 Star. Best in class efficiency. ISEER Value: 4.7 (Please refer energy label on the product page or contact brand for more details)
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Refrigerant gas: R410A. No ozone depletion potential
  • Tropical Inverter Technology
  • Powerful Mode Technology
  • Stabilizer Free Operation.

Included Components:

Indoor Unit, Outdoor Unit, Remote Control, User Manual, Warranty Card

Warranty:

1 + 1-year Additional Warranty, 5 years Controller Warranty and 10 years Compressor Warranty

What We Like:

  • Less Expensive
  • Keeps you comfortable even at 52°C
  • Cools super silently
  • Removes allergens, odours and other harmful particles to give you cool and fresh air
  • The Superdry mode dehumidifies the room quickly by capturing the extra water vapour in air at a much higher rate and within less time
  • No need to use an additional stabilizer with the AC because of its low start-up voltage
  • Provides cleaner air by removing harmful odours
  • Room is cooled quickly and uniformly with no hot spots

What We Don’t Like:

  • Few customers have complained about their service in certain areas.
  • The temperature does not display in the unit, but only on the remote.

The Verdict:

With the majority of the customers satisfied with the cooling performance of this unit, we strongly recommend you this model. It does exactly what you would expect it to do, that is to say, cool the room quickly and not burn a hole in your wallet. If you wish to buy the best inverter AC in India this year with maximum efficiency, we recommend you to have a look at this model and you will be impressed.

7. Voltas 1.5 Ton 3 Star Inverter Split AC (Copper 183V CZT3 (R32) White)

best inverter AC in India

If you are looking to buy the best inverter AC in India in a low budget, then you will find nothing better than Voltas. This 2019 model has all the basic functionalities that are expected in an air conditioner. But remember this is a 3-star unit which means the power consumption will be high.

Features:

  • Split AC with inverter compressor
  • Capacity: 1.5 Ton. Suitable for medium-sized rooms
  • Energy rating: 3 Star. ISEER Value: 3.8
  • Power Supply [V/Hz/Ph]: 230 / 50 / 1 Phase
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Noise level- 48 dB
  • Dust filter for advanced air purification
  • Refrigerant gas: R32. Environment-friendly: No ozone depletion potential and low global warming potential
  • Sleep mode
  • Ant-dust filter
  • Self-diagnosis feature
  • Stabilizer free operation
  • Low-frequency torque control
  • Turbo cooling

Included Components:

1 Indoor Unit 1 Outdoor Unit Inter Connecting Pipe 1 Remote Manual

Warranty:

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

What We Like:

  • Less Expensive
  • Keeps you comfortable even at 52°C
  • Cools super silently
  • Removes allergens, odours and other harmful particles to give you cool and fresh air
  • The Superdry mode dehumidifies the room quickly by capturing the extra water vapour in air at a much higher rate and within less time
  • No need to use an additional stabilizer with the AC because of its low start-up voltage
  • Provides cleaner air by removing harmful odours
  • Room is cooled quickly and uniformly with no hot spots

What We Don’t Like:

  • Voltas needs to improve their service quality in a few areas.

The Verdict:

This AC model may not have Hi-Fi features like premium AC brands like Daikin, but if you are looking for an air conditioner just for its primary cooling purpose, then this unit does the job really well. If you are looking for the best inverter AC in India that comes with smart features, this is the model you should obviously go for.

8. Carrier 1.5 Ton 3 Star Inverter Split AC (Copper ESKO+ HYBRIDJET INV R410ACAI18EK3R49F0 White)

This Carrier 3 star 2019 model comes with an outdoor unit (with hybrid jet grill) and keeps you comfortable even at 55 degrees. Another feature we love about this AC is that it also comes with an inbuilt pm 2.5-micron filter that will purify the air along with keeping your room cool.

Features:

  • Split AC with inverter compressor
  • Capacity: 1.5 Ton. Suitable for medium-sized rooms (111 to 150 sq. ft)
  • Energy Rating: 3 Star. Annual Energy Consumption: 1045.99 units. ISEER Value: 3.9
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Noise Level- 40 dB
  • Electrostatic dust filter
  • Air purifier- pm 2.5-micron filter
  • Dehumidifier
  • Equipped with additional PM 2.5 filter which improves the quality of air by filtering PM 2.5 and other air pollutants up to some extent
  • Refrigerant gas: R410A. No ozone depletion potential

Included Components:

1 Indoor Unit 1 Outdoor Unit 1 kit 1 Remote 2 Battery and 1 Manual

Warranty:

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

What We Like:

  • Robust built
  • Efficient cooling even when it is 52 deg C outside
  • Filters our PM 2.5 and other micro-particle pollutants from the air inside your home to keep the air fresh and healthy
  • Works efficiently between 150V-280V without the need for stabilizer
  • Effective low voltage operation

What We Don’t Like:

  • The energy consumption is on the higher side as it is a 3-star rated AC.

The Verdict:

If your requirements are awesome cooling, silent compressor (both indoor and outdoor unit), an easy to use remote, a good-looking product with excellent quality, this is the product you should opt for. If you are looking for the best inverter AC in India that can beat the tropical summer, do consider this model.

9. LG 2 Ton 3 Star Inverter Split AC (Copper, KS-Q24ENXA, White, Active Energy Control)

best inverter AC in India

LG KS-Q24ENXA 2T 3-star rated split air conditioner comes with Ocean black-fin in order to offer unbeatable protection against humidity, dust, sand, smoke and chemical present in the environment. This 2018 model comes with Ocean Black Fins, which helps to attain increased lifespan for your air conditioner and ensures superior performance compared to conventional fins.

Features:

  • Split AC with inverter compressor
  • Capacity: 2 Ton. Suitable for large-sized rooms (151 sq ft to 200 sq. ft)
  • Energy Rating: 3 Star
  • Annual Energy Consumption: 1291.36 units. ISEER Value: 3.72
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Refrigerant gas: R32. Environment friendly – no ozone depletion potential and low global warming potential
  • Noise levels- 34 dB
  • Power Supply (Volt/Phase/Hz): 220-240/Single/50, Power Input (Watts): 2090, Running Current (Amps): 9.6
  • Auto-Air Swing (Up-Down)
  • 100% Copper; Himalaya Cool
  • Monsoon comfort
  • Low refrigerant detection
  • Smart Diagnosis System
  • Comfort Air
  • Ez Clean Filter
  • Stabilizer free operation (145V~290V); Cools @ 52°

Included Components:

1 Indoor Unit, 1 Outdoor Unit, 1 Installation Plate,1 Installation Tape, 1 Remote, 1 Manual, 1 Warranty Card, 2 Batteries and 1 Inter-Connecting Wire

Warranty:

1 Year (Comprehensive), 10 Years (Compressor with Gas Charging)*T&C

What We Like:

  • Special ocean black protection applied to both indoor & outdoor unit to provide exceptional durability.
  • This unique monsoon comfort technology to efficiently control the room temperature, air movement and humidity inside the room.
  • Easy to understand error notifications and remote diagnosis.
  • Himalaya Cool technology for powerful cooling
  • EZ clean filter for easy handling and quick cleaning
  • Smart diagnosis in LG ThinQ app to monitor and check the entire AC over your smartphone
  • 10 years compressor warranty

What We Don’t Like:

  • A few customers have complained about delayed installation, which is area specific.

The Verdict:

If you are looking for an AC with multiple features and most certainly, prolonged warranty, this LG model has to offer it all. We feel that this model is one of the best inverter AC in India, if you are looking to buy a 2-ton unit and provides good efficiency, which makes it more favourable to the users.

10. Carrier 2 Ton 3 Star Inverter Split AC (Copper ESKO+ HYBRIDJET INV R410ACAI24EK3R49F0 White)

This Carrier 3 star model with come outdoor unit that has a hybrid jet grill. This 2019 model is robust and can work at high ambient temperatures such as 48-55 degree Celsius. Thereby, if you are looking for a unit to beat the Indian tropical summer, this Carrier AC is a viable option.

Features:

  • Split AC with inverter compressor
  • Capacity: 2 Ton. Suitable for large-sized rooms (151 sq ft to 200 sq. ft)
  • Energy Rating: 3 Star
  • Annual Energy Consumption: 1251.38 units. ISEER Value: 3.9
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Refrigerant gas: R410A. No ozone depletion potential
  • Noise Levels- 41 dB
  • Electrostatic dust filter
  • Air purifier
  • Dehumidifier
  • Equipped with additional PM 2.5 filter (composite air freshening mesh)
  • Refrigerant leakage detector
  • Louver position memory
  • Stabilizer free operation

Included Components:

1 Indoor Unit 1 Outdoor Unit 1 kit 1 Remote 2 Battery and 1 Manual

Warranty:

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

What We Like:

  • PM 2.5 filter improves the quality of air by filtering air pollutants up-to some extent.
  • Works efficiently even when the temperature outside is 52 degrees C.
  • A powerful unit that gives fast indoor cooling.
  • Work efficiently between 150V-280V even at a temperature of 48 degrees C without a stabilizer.
  • No interruption even at a low voltage of 195V and high ambient temperature.

What We Don’t Like:

  • The power consumption is high as it is a 3 star AC.
  • Carrier ACs are a bit expensive as compared to other brands.

The Verdict:

Carrie is considered as a brand that brings the is known to deliver the best inverter AC in India. If you are looking for a high capacity robust air conditioner, then this is a good option to consider.

Buying Guide for Inverter Air Conditioners:

Introduction to Inverter AC:

Before you finalize an AC model that suits your requirements, you should understand how the invert AC functions and what are the parameters you should look for while buying the perfect and the best inverter AC in India.

Consider the compressor as the heart of the AC. In a traditional split AC, it switches on and off regularly in intervals based on your temperature settings. When the AC cools the room up to the set temperature, the compressor switches off and as soon as the temperature of the room goes up again; it switches on. This process is repeated, and the compressor turns on and off to maintain the room at the set temperature.

When we talk about inverter ACs, the compressor does not switch off at all. If you are wondering how the situation is better than non-invert ACs, then let us elaborate it.

Compare the inverter AC to the working of a car. The moment you feel the speed is too much, you slow down to accelerate and as soon as you feel the speed is less; you press the accelerator harder.

Inverter AC works similarly by varying the speed of the compressor to maintain the set temperature. It does not let the room temperature be too high or too low, hence you will be more comfortable. As the fluctuation of temperature is avoided, the compressor has to work less hence you will save power too.

Basic Parameters You Should Remember When Choosing An AC:

1. Room Size:

The size of the room matters to decide the capacity of the air conditioner you will purchase. If you buy a model which is less in tonnage, then the compressor will have to function harder in order to cool the room, hence you need to decide the capacity of AC that is right to cool your room.

  • Below 100 sq ft. – 1-ton
  • 100-200 sq. ft – 1.5-ton
  • More than 200 sq ft – 2-ton

You may buy the best model of inverter AC in India, but if the tonnage is not right, then it will not efficiently do its job. Make sure to measure the room size and consider other factors before finalising the AC’s capacity.

2. Installation Location:

It is essential to analyse the room where you will install the AC. If the sunlight falls on the walls of the room directly, then you will need a higher capacity AC. If you are still considering going with a window AC, then you need to have a window in the room to fit the unit, moreover, it will block the window too. It is better to consider buying a split inverter AC in such a scenario as well.

If you stay on a higher floor, you would need a high capacity air conditioner. And if you happen to stay on the topmost floor, then you may need to go for the highest capacity unit.

3. Energy Efficiency::

In a tropical country like India, you will need to operate the AC at least 8-10 hours a day during summers. This will shoot up your electricity bill if you are not careful in choosing an AC model that is energy efficient. A 5 star AC is the best choice of inverter AC in India, in terms of energy efficiency, but it will be relatively costly. You can also purchase a 3 or 4 star AC in case your daily usage is less than 8 hours.

3. Compressor Type:

As you must be aware that the compressor is the main unit of the AC that actually works in an engine of the air conditioner. It cools the air by compressing the refrigerant to move it through the condenser coil. You get to choose between the reciprocating compressor and the rotary compressor. The rotary compressor is known to be less noisy and creates fewer vibrations hence preferred by most of the manufacturers. All the ACs listed here use the rotary compressor as that is the best you can buy for your home.

4. Your City:

If you happen to live in a city where the temperature outside shoots up to 45-50 degrees such as the northern parts of India then you would need a higher capacity AC that can cool really fast.

If you live along coastal regions where the humidity is high then you should opt for an AC that has a humidity control mode. Also, make sure to buy an AC with a copper condenser to avoid rusting in coastal areas.

4. Condenser Coil:

Opting for the right condenser coil is essential for a long-running air conditioner. You get to choose from copper and aluminium. Copper is better than aluminium in terms of durability and heat transfer, hence we strongly suggest you choose that. The aluminium condenser is cheaper but may require frequent maintenance which can be avoided by using a copper condenser.

5. Coolant:

The coolant gas, also known as the refrigerant, absorbs the heat from the room and removes it through the outdoor unit and this process is repeated several numbers of time per hour. This is why the quality of the gas is essential to increase the cooling efficiency of the air conditioner. The most common coolant choice that you will get is between R-32 and R-410A. R-32 is better than other coolants in terms of being environmentally friendly and does not cause ozone depletion. Remember not to buy any AC with R-22 refrigerant as it is banned from the year 2020 in India.

6. Air Quality:

If you live in a city where the pollution levels are high then you should look for an air conditioner that comes with a pm 2.5 filter to purify the air. In cities like Delhi where the pollution is extremely high, it is not a choice but a necessity to get an air purifier. Buy an AC which also comes with the air purifying filters to get the job done.

7. Noise Tolerance:

If you are installing the air conditioner in a room where you want silence, such as study then it is better to go for a model that is more silent. Window AC is out of the question as it is quite loud. Whereas an inverter split AC has a separate outdoor and indoor unit. The outdoor unit has the fan and compressor while the indoor is far away from outdoor and installed in the room, hence it will operate silently.

8. Price:

This depends on several factors such as star efficiency, AC capacity, condenser type and brand. A decent 1 ton AC would cost somewhere between Rs. 25,000 to 35,000. A 1.5 ton AC will cost you a bit higher and in between 35,000 to 45,000. A 2 ton AC is the costliest of all and will range in between 45,000 to 55,000. Brands like Voltas offer ACs at a much cheaper price as compared to other brands.

9. Additional Features:

Modern ACs come with additional features such as a smart air conditioner with WiFi connectivity. If you believe in controlling the air conditioner using apps or devices like Alexa, then you can look into ACs that come with these features.

10. Cost of Installation:

This varies from brand to brand and some dealers might choose to add free installation during off-seasons or festivals. The cost generally varies between 2000-3000. You may need to pay extra for additional copper wire needed for installation. If you are looking to buy the best inverter AC in India for your requirements, we would suggest you not to give the cost of installation too much weight as it is a one-time expenditure.

11. Service Quality:

The after-sales service quality is an important factor to consider as you would not wish to buy a unit that offers unsatisfactory service in your area. Most of the reputed brand offers good service all across India, but as they tie-up with local service companies, quality issues may arise in some areas. Find out if the brand you wish to purchase offers service in your area and verify their service quality before you make a purchase.

12. Warranty:

Most reputed brands the provider best inverter AC in India offer a warranty of a minimum of 5 years on the compressor and 1 year for the unit. A few models also come with a 10-year compressor warranty. You will have no issues in claiming the warranty if you buy an AC from a good brand.

Frequently Asked Questions (FAQs)

1. What is an Inverter AC?

The inverter is the latest energy efficient AC  technology that has the potential to save 30-40% of electricity based on the model you choose. It does not start and stop based on the set temperature but keeps the changing the compressor speed to maintain the room temperature.

2. What AC size should I buy for my room?

An undersized AC will not give you the power saving advantage of inverter AC, as it will always run at its peak capacity at which its efficiency is the lowest. If your room size is less than 100 sq ft, then go for a 1-ton AC, if it is in between 100-200 sq ft then opt for a 1.5-ton AC and if the room size is larger than 200 sq ft, then choose a 2-ton AC.

3. Which AC brand provides the best service?

The AC servicing facility varies from area to area. The service quality depends upon the efficiency of local service stations. The service levels can vary even within the same city. Usually, the reputed brands offer good services all across the country.  But, it is always a good practice to check if a particular brand provides service in your area before you invest in buying that AC.

4. Is it ok to buy an AC with aluminium condenser?

The most common metals that are used to manufacture condenser tubes are aluminium and copper. If you are on a budget constraint, then the cheaper AC models offer aluminium condenser but let us warn you that the cost to maintain it will be high. The copper condenser may cost you more initially but it has a high heat transfer coefficient as compared to aluminium and also, the maintenance cost is low. Thereby, it is preferred by most people and we would recommend the same.

5. What is Blue Fin / Gold Fin technology?

Corrosion can reduce the lifespan of an air conditioner, which is why many manufacturers use Blue Fin or Gold Fin technology. Here, they paint the condenser tubes with special anti-corrosive paint that improves the life of the AC unit. Gold Fin technology is better as the condenser does not rust, which means it will be more expensive than Blue Fin technology. It is up to the user to make a choice considering all the aspects..

6. Which star rating is best?

This depends on the number of hours you will use the AC and the electricity tariff in your area. If the usage is more than 200 hrs/year, then go for a BEE 5 star. For any usage in between 1600 to 2000 hrs/year then you can choose BEE 4 star AC. Further, any usage that is less than 16000 hrs/year, then a BEE 3 star AC can be chosen. If you live in a city like Mumbai where the electricity tariff is high then these numbers will reduce further.

7. Which refrigerant is environment-friendly?

R32, R290 and R410A are environmental friendly refrigerants. Out of these three, R410A is non-flammable, R32 is mildly flammable and R290 is highly flammable. If you opt for an air conditioner with any of these two refrigerants, then choose amongst one of the best inverter AC brands in India as they take care of all the safety-related issues. We would highly recommend you to choose either R410A or R32.

8. What is a dehumidifier?

It is also known as Dry mode where the AC can remove the excess humidity from the room. This is useful for coastal areas where the humidity is high.

9. What is the benefit of dual inverter ACs?

Dual inverter compressor is further an improved technology where the efficiency is double the efficiency of a single inverter. Further, the unit makes lesser noise and faster cooling.

10. What is Air Purifier, dust, bacterial filters in AC?

In many areas, only cooling the room is not sufficient due to increased pollution levels. Though your windows and doors are closed does not mean you are inhaling fresh air until you purify it. The air-purifier filters ensure that you breathe can and pure air.

11. Do I need an inverter AC even if my AC consumption is less?

An inverter AC is always preferred as it consumes less electricity. It is not just about that; it stabilises the temperature, thus increases the comfort, hence it is highly recommended.

12. Is it beneficial to go for a higher tonnage of AC?

A higher tonnage AC means the room will cool faster, hence it is beneficial if you have an inverter AC. For a non-inverter AC, it is not beneficial because the compressor will turn on and off repeatedly and consume more electricity. Not only that the room will over-cool that means you will not feel comfortable. Also, remember a higher tonnage AC will always cost more.

13. Can I buy an under tonnage AC?

This is a very bad idea as the AC compressor will have to function longer to cool the room by increasing your electricity -bill. Also, cooling will be slower, which will make you uncomfortable. Always opt for the right AC capacity.

14. How does the ACs air flow rate impact cooling?

The cooling of the room is also dependent on the airflow rate. To clarify, the high airflow rate will result in faster cooling and vice versa. if you keep the fan speed high in the AC, the air circulation will be higher, hence the room will cool faster.

15. Do inverter ACs require a higher cost of maintenance?

Inverter technology is well established and the units are made of good quality, therefore the chances that your AC will need maintenance are less. Moreover, the benefits you get by buying an inverter AC over non-inverter is unbeatable.

16. Which is the best inverter AC brand in India?

There are several brands that are equally good such as LG, Samsung, Carrier, Hitachi and Daikin. Voltas is a brand the provides best inverter AC in India in low budget. Every brand is good in its own way, you need to compare the models to choose the one that best suits your needs.

Final Words:

Yes, Inverter AC does help in reducing your electricity bill, however, you should ensure that you maintain the AC well by cleaning the filters and ducts regularly. This is essential to save more power and increase the life expectancy of your inverter air conditioner.

Also, check out the best 1 ton inverter AC in India and the best inverter AC in India to know more about the latest and the best inverter AC models.

Finally, We hope we have answered all your queries and given you enough choices of inverter ACs to choose from. If you still have any other queries regarding the best inverter AC in India, post them in the comments section and we will be happy to answer them.

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