Best AC in India 2021

Did you know that a relaxed 6.5 to 7 hours of sleep at low temperatures can contribute to a healthy sleep pattern and lead to a restful sleep each night? For achieving a complete sleep, an air conditioner certainly helps to maintain a cozy and comfortable ambiance in your room.

Staying in a hot environment can give you sleepless nights and with it comes various other sleep associated problems. Moreover, with summer doing the rounds around most times of the year in India, the air conditioner is now no less than a basic commodity in every household.

Therefore, we have listed a range of best air conditioners in India to help you choose the best AC amongst a varied set of brands in town.

 

10 Best AC in India 2021

We have listed and reviewed the top Air Conditioner brands in India. Read on to get the best opinions and reviews based on hours of immense research and customer opinions.

 

Daikin 1.5 Ton 5 Star Inverter Split AC

 

Daikin 1.5 Ton 5 Star Inverter Split AC

Features

  • Energy Efficiency: 5 stars
  • Annual Energy Consumption: 744 units per year
  • Capacity: 1.5 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R 32 A

The Daikin 5-star inverter AC has more than what an AC generally offers to provide your family fresh and breathable air for years. The infused plasma discharge technology decomposes harmful gases and odor to give you pleasant air and a cool atmosphere. It has a streamer discharge technology that helps in making the room clean. There is a type of plasma discharge that lets put high-speed electrons and has a high oxidative capacity.

The intelligent eye technology detects human movement and if no one is present in the room, the AC automatically switches to an energy-saving mode for lower electricity consumption and better savings.

It has a neo-swing inverter compressor technology which decreases friction and vibration and also prevents the leakage of refrigerant gas during the functioning of the compressor. This also gives a noise-free operation. The AC does not require a stabilizer which drastically saves up on space and costs while also preventing fluctuations due to voltage. The AC works on an R 32 refrigerant which is eco-friendly and does not contribute to global warming.

There are various modes of operation like the power chill mode, the economy mode, and the Coanda mode that ensure uniform and comfortable cooling at all times. The 100% copper coils are highly durable and ensure uniform and efficient heat exchange.

The self-diagnosis mode helps in easy detection of any errors or faults in operation as well as low gas so that you can easily get it repaired. The outdoor power supply design ensures that the units remain safe and no mishaps take place inside your house.

It has a high impact polystyrene coating which makes sure that the AC looks like new even after years of purchase. It consumes only 744 units of electricity per year and comes with a 1-year product warranty as well as 10 years of compressor warranty. Use the AC as much as you need without worrying about costs and maintenance.

Pros

  • Consumes less electricity and offers more savings
  • Multiple cooling modes
  • Adjusts as per ambient temperature and crowd in the room
  • Self-diagnosis feature for identifying issues during AC operation
  • Plasma discharge technology for removing contaminants and dust

Cons

  • The installation services are not great
  • The cooling effect is not up to the mark as per user claims

LG 1.5 Ton 5 Star Inverter Split AC

LG 1.5 Ton 5 Star Inverter Split AC

Features

  • Energy Efficiency: 5 stars
  • Annual Energy Consumption: 835.50 units per year
  • Capacity: 1.5 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R 32 

The LG 5-star split inverter AC comes with dual inverter technology offering dual the savings on your electricity bills and dual the cooling even in the hottest of temperatures. It comes with an inverter compressor with variable temperature adjustments. This allows the AC to analyze and modify its cooling as per the ambient required temperature. The AC is absolutely energy efficient and has a noise-free operation.

It offers a 4 in 1 convertible cooling with multiple modes to suit your requirements and comfort. It is best suited for medium to large-sized rooms and has an annual energy consumption of just 835.50 units. This helps you save up on expenditure so you can operate the AC for longer hours.

The AC comes with a 1-year appliance warranty and a 10-year compressor warranty which also includes refrigerant gas exchange. No more hassles over maintaining your air conditioner. The AC also comes with a warranty on the PCB circuit for over 5 years.

The appliance has copper coils for uniform and undisputed heat exchange as well as uniform airflow. Copper coils are quite durable and are rust as well as corrosion-proof. The AC comes with an Ocean Black Fin protective layer which keeps the dust and dirt away from the AC and increases the life span of the appliance. The copper wires come with a blackfin coating for optimum heat exchange and prolonged use.

The AC also features an antibacterial filter for providing clean and healthy air free of dust and pathogens. It can self-diagnose problems and detect easily when the easy is low on refrigerant gas. It has a magic display that is hidden and looks very stylish and attractive.

The AC does not have a stabilizer which means no extra costs for stabilizer and no extra space required for installation. The Himalayan cool and the various modes of the AC are great to offer you a comfortable and chilly environment to relax.

Pros

  • 4-way uniform cooling for even air distribution
  • Hi grooved copper coils for better airflow
  • HD filter to give you healthy and breathable cool air
  • Noise-free silent operation for undisturbed sleep
  • Dehumidifier for controlling dampness during monsoon

Cons

  • The cooling does not last for more than a month as per user claims
  • Installation charges are high

Voltas 1.5 Ton 5 Star Inverter Split AC

Voltas 1.5 Ton 5 Star Inverter Split AC

Features

  • Energy Efficiency: 5 stars
  • Annual Energy Consumption: 891.86 units per year
  • Capacity: 1.5 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R 32 A

Now modify your living space and make a lovely addition to your house with the Voltas 1.5 Ton 5 Star Inverter Split AC. The appliance is known to offer cooling even at the most scorching temperatures. With easy installation and inverter compressor, you can save up more on electricity bills.

The AC offers a stabilizer free operation and works in a wide operating range. It can easily protect the AC if there are any voltage changes and the overall appliance has a low start-up voltage. The appliance comes with a copper condenser coil which is quite durable and provides efficient cooling with smooth heat exchange and airflow.

The AC has an active dehumidifier that keeps the surroundings dry even in monsoon. It uses the R 32 refrigerant which is eco-friendly and does not contribute to ozone depletion either. It provides a healthy airflow and advanced air purification due to the multistage air filtration process.

This helps in removing the dust and other harmful particles to give you cooler and breathable and healthy air. The 4-way auto louver system ensures uniform cooling distribution over the entire room.

The AC also features a steady cool compressor that offers fast cooling and savings as well. Your power consumption and electricity bills remain in check and the AC maintains an ideal room temperature for you to relax and rest with complete peace of mind. The air conditioner is suitable for medium-sized rooms and is good for living rooms and small office spaces. 2-3 units of the Voltas Inverter AC is sufficient for an office. The product comes with a 5-year compressor warranty and 1-year product warranty thereby giving zero maintenance hassles.

Pros

  • Uniform cooling and filtered airflow
  • Eco-friendly refrigerant used
  • Suitable for small offices and bedrooms and living rooms
  • Low start-up voltage
  • No maintenance hassles

Cons

  • The fan is very noisy
  • Installation charges are very high

Whirlpool 1.5 Ton 5 Star Inverter Split AC

Whirlpool 1.5 Ton 5 Star Inverter Split AC

Features

  • Energy Efficiency: 5 stars
  • Annual Energy Consumption: 843.95 units per year
  • Capacity: 1.5 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R 32 A

The Whirlpool 1.5-ton 5 star split inverter AC offers turbo cooling with better savings and cools at the warmest of temperatures very easily. It has a 5-star energy rating that matches the BEE standards and comes with a 1-year appliance warranty with 10 years of compressor warranty.

It uses an R-32 refrigerant which is quite eco-friendly and does not contribute to ozone depletion of global warming. The AC comes with a 6th sense fast cool technology that offers uniform airflow and distribution within minutes of switching on the AC. No more waiting for the AC to cool and no more sweaty days.

The Intellisense Inverter technology adapts as per the ambient temperature and reduces the overall electricity usage. It does not have a drastic switch on and off the system but rather works on keeping the functioning at a minimum and then offer cooling as and when needed by the surrounding. This keeps the power consumption on a low.

The MPFI technology combines a smart circuit design and a capillary design which ensures a comfortable environment with fast cooling. The MPFI technology also uses a unique evaporator circuit for quick and safe heat exchange which results in enhanced cooling capacity as well as power savings.

The AC can almost self-diagnose the problems and show the error codes so you can immediately get the appliance repaired without any delay in smooth operation.

It gives a stabilizer free design which saves space and controls the voltage as well as saving up on costs. The air conditioner has a comfortable sleep function as well which sets a suitable time and temperature for you to give you a pleasant sleeping experience.

Pros

  • Self-diagnosis feature for instant repair
  • 10 years compressor warranty for hassle-free maintenance
  • Copper coils with MPFI technology for quick and safe heat exchange and flow
  • Turbo cooling offers quick cooling and distributes air uniformly

Cons

  • Poor customer and installation service
  • Users complain of receiving a faulty remote

Daikin 1.5 Ton 4 Star Inverter Split AC

Daikin 1.5 Ton 4 Star Inverter Split AC

Features

  • Energy Efficiency: 4stars
  • Annual Energy Consumption: 928 units per year
  • Capacity: 1.5 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R 32 

The Daikin 4-star inverter AC has multiple modes to offer so you can adjust the temperature as per your requirements and comfort. With 4-star ratings, it features a Neo Swing Inverter Compressor that ensures smooth rotation and decreases the friction and vibration during operation.

This prevents leakage of the refrigerant gas during compression. It offers a quiet and silent mode of operation to give you undisturbed nights of sleep. The AC features an inbuilt stabilizer which means no more eating up on space due to external stabilizers which helps in voltage regulation and is different from other AC’s. The refrigerant used is R 32 which is eco-friendly and does not cause ozone depletion.

The pipes are made of 100% copper for better airflow and form a robust system that helps in better and long-lasting air circulation. The outdoor power supply design ensures high levels of safety so that any mishaps and accidents don’t occur at home.

The external surface of the AC has been made of polystyrene IDU which makes it look new even after years of use giving it a novel and unique look in your house. It has various modes like the power chill mode, economy mode, and the Coanda mode which helps you adjust the airflow and ensure uniform air distribution for a long time.

The smell-proof operation ensures that it eliminates foul odor and smell from the surrounding and keeps the air smelling fresh. It also removes the unnecessary moisture and molds that can remain stuck in the indoor unit. The product comes with a 1-year appliance warranty and 10 years compressor warranty and works with better cooling and almost any hassle-free maintenance.

Pros

  • Has multiple modes like Coanda, economy, and power chill mode
  • Eco-friendly gas used
  • High savings over continuous use
  • 10 years of compressor warranty and hassle-free maintenance

Cons

  • The customer service and installation service are not up to the mark
  • The AC creates a lot of noise while operation

LG 1 Ton 5 Star Inverter Split AC

LG 1 Ton 5 Star Inverter Split AC

Features

  • Energy Efficiency: 5 stars
  • Annual Energy Consumption: 571.99 units per year
  • Capacity: 1 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R 32 A

The LG 1 ton split inverter AC comes with a variable speed compressor that adjusts the airflow and speed depending on the ambient temperature and surroundings. The air conditioner has a low operation noise to give you an undisturbed sleep at night and offers high energy savings. The 1-ton capacity makes it suitable for small and compact sized rooms. The 5 stars rated Air conditioner uses as less as 571.99 units per year and comes with a 1 years manufacturer’s warranty. It also has a 10 years compressor warranty so you can have a hassle-free operation for years. The warranty also covers gas changing and the AC has a 5 years warranty on the appliance’s PCB as well.

The AC has copper coils with additional ocean black protection which increases the lifespan of the device and prevents it from corroding offering long-lasting operation for years. It also offers protection against UV rays. The dual inverter AC has protection applied both at the indoor and outdoor units

It has a convertible cooling technology with 4 step energy control which sets as per air conditioning requirements.If there are low levels of gas, the AC can automatically identify the problem for ease of repair and operation.

The LG app allows you to do a smart diagnosis of any problems in your AC so you can easily correspond to the nearest LG service center. The 4 direction swing ensures uniform cooling around the room and retains the cool temperature for hours with better airflow.

It can cool quickly even at the highest temperatures and thereby has a high-temperature cooling score. The AC offers a stabilizer free operation, therefore, you save more on electricity.

Pros

  • Smart diagnosis with the LG app
  • Stabilizer free operation
  • Has a double filtration system for providing clean and safe air
  • Ocean blackfin protection for durability
  • The noiseless operation for zero disturbance

Cons

  • The customer service is not good
  • The device does not cool properly as per users claims

Voltas 1.4 Ton 3 Star Inverter Split AC

Best AC in India

Features

  • Energy Efficiency: 3 stars
  • Annual Energy Consumption: 1008.2 units per year
  • Capacity: 1.4 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R 410 A

The Voltas 3-star inverter AC uses the DC power technology which automatically reduces power consumption by maintaining ideal temperature and not consuming too much energy in switching the compressor on and off. It provides cooling based on ambient temperature and can give you quick and comfortable cooling even at a temperature of 52-degree Celcius.

The advanced air purification technology provides clean and fresh air by removing harmful odors and bacteria. It has a 100% copper condenser coil which is more durable and delivers efficient cooling and better airflow.

The appliance comes with a 1-year manufacturer warranty and 5 years warranty on the compressor ensuring hassle-free operation at all times. It features an antibacterial filter, a dust filter as well as a dehumidifier which maintains the surrounding temperature and conditions as per your convenience and comfort.

It uses R410A refrigerant gas which causes no harm to the ozone layer and is safe for the environment. The appliance consumes as less as 1008. 2 units per year and the annual energy consumption is less which helps you save more with us. AC is suitable for medium-sized rooms.

The AC has a variable speed compressor that adjusts as per the ambient temperatures. The sleep mode is very comforting and maintains optimum temperature each time you switch it on. It has a 4-way auto louvre system that spreads the air uniformly across the room.

Pros

  • Cools uniformly and ensures even air distribution
  • Multi-stage filtration ensures clean and dust-free air
  • Copper condenser coil that is highly durable
  • Provides instant cooling upon starting

Cons

  • The installation services are very bad and charge high
  • The AC is very noisy

Whirlpool 1 Ton 5 Star Inverter Split AC

Whirlpool 1 Ton 5 Star Inverter Split AC

Features

  • Energy Efficiency: 5 stars
  • Annual Energy Consumption: 581.98 units per year
  • Capacity: 1 ton
  • Compressor Type: Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R32

The Whirlpool 1-ton inverter AC offers maximum cooling with a minimum temperature setting of 16 degrees and comes with a 5-star energy rating making it very cost-effective and budget-friendly. The product comes with a 1-year manufacturer warranty as well as a 10-year compressor warranty which makes it easy to repair and operate the AC for long years without any extra expenditure.

Turbo cooling aids in fast cooling within minutes so you don’t have to bear the heat for longer and end up saving more with use. It uses the R 32 refrigerant that is eco-friendly and the compressor does not eat up much space either.

The R 32 refrigerant lets out fewer greenhouse gases making it eco-friendly and it requires less amount of refrigerant to operate. It makes the room cool even at a temperature of 55 degrees due to its magical technology. It has a 6th sense fast cool technology which provides instant cooling right upon starting so you don’t have to wait for long before it cools.

The Intellisense inverter technology is one of its kind offered by Whirlpool because it understands and adapts to the ambience and adjusts the temperature and cooling accordingly.

When the surrounding temperature is cool, the AC cools down automatically and consumes less energy. This helps in keeping the electric and power consumption at a minimum. The advanced Multi-Port Fluid Injection technology involves a fusion of smart circuit design as well as capillary design that ensures a comfortable and quick cooling experience.

The MPFI design uses a unique evaporator circuit for quick heat exchange and greater cooling at a faster rate.

The machine diagnosis any problem by itself so you can quickly report to the service centre. The sleep function allows you to adjust a suitable temperature and allows you to sleep in suitable sleeping conditions.

Pros

  • Adjusts to optimum sleep temperature to maintain ambient conditions
  • Turbo cooling ensures quick action
  • Energy-saving appliance
  • 5-star rating on appliance
  • 10-year compressor warranty for hassle-free use and repair

Cons

  • The product is usually delivered as damaged
  • The installation services are not up to the mark

Blue Star 1.5 Ton 3 Star Split AC

Best AC in India

Features

  • Energy Efficiency: 3 stars
  • Annual Energy Consumption: 1122.45-kilowatt hours
  • Capacity: 1.5 ton
  • Compressor Type: Non-Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R32

The Blue Star 1.5 Ton Split AC provides a comfortable and restful sleep at a budget price with more energy savings. It has a 3-star energy rating meaning more savings and comes with various temperature setting modes to adjust as per your requirement and ambient temperatures. The 1.5-ton capacity makes it suitable for any medium-sized room or bedrooms.

The appliance comes with a 1-year manufacturer’s warranty along with 5 years warranty on the compressor. The compressor can be fit outdoors and does not take upon space in your room.

It features a very beautiful and sleek design that looks good with the interiors of your house and walls. It has golden hydrophilic coat protection which ensures that the coils are corrosion-proof and enhance the life of the coils altogether. The coils are made of 100% copper ensuring durability and offer maximum cooling efficiency.

Each Blue Star AC comes with a unique self-diagnosis feature which makes you alert of any fault in the device. The error codes are displayed that makes it easy to diagnose any problem of the AC so you can have it repaired and operate quickly.

The remote has an inbuilt iFeel sensor which provides the desired temperature and comfort around you after analyzing the ambient temperatures.

The turbo cool mode ensures a faster and higher amount of cooling in less time despite extreme weather conditions so you can easily feel cool and comfortable after a hot and sweaty day. The self-clean technology ensures that the AC does not accumulate any mould or dust for you to breathe fresh and clean air at all times.

Pros

  • The self-cleaning feature ensures clean and fresh air at all times
  • Comes with a 5-year compressor warranty for easy repairs
  • The display shows error codes for easy troubleshooting
  • Has a hydrophilic gold fin protection over copper coils for durability.

Cons

  • The cooling is not very uniform
  • The installation services are not very prompt

Carrier 1.5 Ton 3 Star Split AC

Carrier 1.5 Ton 3 Star Split AC

Features

  • Energy Efficiency: 3 stars
  • Annual Energy Consumption: 1126.65 units per year
  • Capacity: 1.5 ton
  • Compressor Type: Non-Inverter
  • Coil Material: Copper
  • Refrigerant Gas: R32

The Carrier 3 Star split AC has a 3-star energy rating and consumes as less as 1128.65 units per year saving up on your electricity bills and your overall budget. The appliance has a very sleek and stylish look and the compressor can easily fit at the outdoors without occupying space around the house. The condenser comes with a 1-year warranty whereas the compressor comes with a 5 years manufacturer’s warranty. It comes with an outdoor unit, remote control for ease of operation, a user manual, and a warranty card for easy and hassle-free repairs.

The AC has a non-inverted compressor but claims to be affordable as compared to inverted based split AC’s. It is not noisy and allows you to have an undisturbed sleep. The 1.5-tonne capacity makes it sufficient for even large bedrooms or small office spaces and medium-sized spaces.

The Air Conditioner features a 2.5-micron filter that gives you only fresh and germ-free air without any pollutants as well as airborne pathogens and microbes. This makes it safe for your entire family especially members prone to infections and dust allergies. The sleep mode sets the air conditioner to an optimum temperature on an hourly basis to ensure that you get a restful sleep over the night.

The AC is pretty smart and can adjust as per the ambient temperatures. There is a unique my-mode option which allows you to customize the settings of the AC as per your preferences and set your preferred temperature. The AC also features an auto cleanser that automatically allows the appliance to clean itself and disinfect the entire unit ensuring clean and healthy airflow at all times.

The AC has inbuilt copper coils that ensure durability and optimum air circulation from warm to cool air. Copper coils are known to sustain extreme temperature changes and do not melt easily. It has a dehumidifier that allows the air to remain dry and not sticky. It uses an R32 grade refrigerant which does not cause negative impacts on the environment and is safe for the surroundings.

Pros

  • It has a dust filter which ensures clean and healthy air
  • Comes with a dehumidifier
  • Does not make noise while operation
  • Has a 5 years compressor warranty

Cons

  • The temperature is not displayed on the appliance
  • The AC malfunctions over a few days of use
  • Installation charges are more than what is mentioned

How to Choose Best Air Conditioner- Buying Guide!

Understanding various aspects of a cooling device before you choose one in the showroom can be confusing. The salesman would come up with various technical terms like compressor, coil, the various cooling modes, star ratings, etc.

Before you are taken for a ride, you should know about most of these features offered by an optimum air conditioner that makes your buying process simpler.

Our buyer’s guide will give you detailed insights into the various factors to consider before you get an air conditioner for you and your family.

 

Tonnes

In Indian terms, the tonnage means the size of the air conditioner that is required in a particular space. However, in technical terms, the measurement is the amount of heat that is required to meet a ton of ice.

A 1-tonne air conditioner takes away about 12,000 BTU (British Thermal Units) of heat in an hour whereas a 2-tonne air conditioner would absorb double the amount of heat in an hour to make the surroundings cooler.

However, the tonnes of AC to be purchased depends upon various factors like the space of the room, the furniture and electrical appliances in the room, the number of people or crowd in a particular space, the overall surrounding temperature, etc.

Usually, bedrooms and small offices require a 1 to 1.5 tonne AC whereas larger offices and malls require multiple units of 2 tonne ACs for greater cooling.

 

Modes

Modern air conditioners these days offer various modes. They are:

 

Cool Mode:

The usual mode that most people prefer is a cool mode. Once you preset the temperature to 23 degrees Celcius, the AC tries to cool the air in the room until it reaches a temperature of 23 degrees Celsius and then maintains the cooling at the stable temperature.

 

Power Chill Mode:

This maintains the temperature of the AC to a good 16-18 degree Celcius the moment you switch to power chill mode. It gives extreme cooling and once the surrounding temperature has reached 16-degree Celcius, it automatically switches to Normal Cool Mode.

 

Dry Mode:

In dry mode, the AC works as a dehumidifier where it tries to reduce the moist air in the surrounding while still maintaining the cooling. The fan works in small intervals to maintain the air circulation and the compressor works in short intervals to release bursts of air. This mode is helpful especially during the monsoons when the surroundings get damp.

 

Power Save Mode:

This is great especially if you want to save up on electricity bills as this mode keeps the fan off and switches it on only when the surrounding temperature gets too warm. The fan cools the room slightly post which when needed, the compressor switches on to cool the room, and the fan stays switched off.

 

Sleep Mode:

This mode is useful if you want a peaceful sleep at night and do not want to keep operating and switching in the AC. It keeps increasing the temperature by 1degree Celcius in every one hour. This continues for 2 hours and then the air conditioner switches off automatically up to the assigned time.

 

Types of Compressors

The compressor is the heart of AC’s in modern times and is generally available in 2 types, Piston and Rotary type. The piston-type works on an age-old traditional design of using air through an inlet, compressing the air/gas into a narrow cylinder and releasing it in the form of liquid due to immense pressure applied on gas.

The rotary type compressor, on the other hand, has a screw shape attachment which generates force for compressing the air into liquid. The piston-type is considered to be better than the rotary type because it pushes the air while the rotary type squeezes the air from outside.

However, the rotary type compressor requires lesser maintenance as it has fewer parts to maintain and is more durable

 

Inverter or Non-Inverter Technology

The compressors can again be classified based on the technology they use mainly Inverter and Non-Inverter technology. Non-inverter technology functions more or less like an outdated system with only two binary modes of operation, on and off.

Therefore, the moment the air in the surrounding has cooled down and the air conditioner has attained the preset temperature, it switches off. Once the room is warm again, it switches on. This constant switch on and off can affect its durability and overall performance over the years. It is harmful to the entire device and consumes a lot of energy each time it is switched on and off.

Inverter based air conditioners on the other hand, after cooling the surrounding temperature, attain a rest state wherein they do not switch off but the compressor attains a relaxation and stable mode. This is until the surrounding temperature has warmed up again, then the AC is back in action and the compressor gets activated. This prevents constant power on and offs while the compressor runs at a slower pace.

Inverter technologies, therefore, provide a more stable cooling and 30% savings in electricity bills. These are more durable and never switch off unless you want to switch them off. These air conditioners also create less noise, almost as a whisper which lets you sleep peacefully over the night.

 

Coil Material

The coil forms the core of the refrigerator that is responsible for the transfer of the refrigerant to various parts of the AC for air cooling. These coils are usually made of metals like copper or aluminium or an alloy.

In terms of the material, copper is far better than aluminium or alloy as it is a good conductor of heat and allows the warm air to easily pass from the refrigerant in the coil to the outside environmental air.

Moreover, copper coils are less resistant to corrosion and aluminium is gullible. Therefore, they do not last long. Many of AC’s use aluminum coils instead of copper simply because they are cheaper. However, copper coils require less maintenance but the cost of the AC’s increases ten folds.

 

Star Ratings

Introduced by the Bureau of Energy Efficiency, Star Ratings is measured and mentioned on the device if it uses more than 50 watts of power. Most appliances like microwaves, geysers, refrigerators, and air conditioners use more than 50 watts of power easily and the number of star ratings determines if the appliance is using your energy efficiently or not.

Keep in mind that an old air conditioner consumes much high power and therefore would have low star ratings. If you plan to take an AC, the BEE standards keep upgrading and the newest model of 2015 which was 5-star AC would now be a 3-star AC in 2020. The more the stars, the better is the electricity used and saved. And after all, it is better to invest more in an air conditioner instead of paying up heavy electricity bills later.

 

Types of Refrigerants

The refrigerant is the liquid that is compressed by the compressor of the air conditioner for the device to cool and reduce the surrounding temperature. It is responsible for the exchange and transfer of heat from the room to the external air through the coils. The gas exchange and the cooling cycle happen several times when the AC is working and hence the refrigerant is an important aspect of the air conditioner. The different types of refrigerants are:

 

CFC Refrigerants

CFC refrigerants are Chlorofluorocarbons coolants and we all know how harmful they are for the environment. Hence, AC’s manufactured in today’s times have stopped using these refrigerants since 1995.

 

HCFC Refrigerants

These are halogenated forms of CFC gases that combine either methane or ethane else chlorine or fluorine. These are not as harmful as CFC’s but have been banned since 2015 in modern air conditioners. The HCFC variants are R-22 and R-123.

 

HFC

These are usually R-134A or R-125A that contain hydrogen, fluorine, and carbon. There is no chlorine which makes it safe for the environment and this is a much better alternative to consider than CFC and HCFC variants.

 

HC

These are harmless and do not cause damage to the ozone layer. These are generally called hydrocarbons which can be a combination of ethane and propane and do not contain any chlorine either.

 

Warranty

The warranty and after-sales service are the two most important factors to look for while purchasing an AC. While the appliance may come with a 2-year warranty, most compressors come with a 10-year warranty which includes cleaning and gas refrigerant replacement.

Before purchasing the AC, check for what the warranty covers, because spending on each part and servicing it can be heavy on your pockets.

 

Price

An air conditioner is an investment for years and hence even if you pay a higher price for a branded product, it would be worth it. Certain brands like Carrier and Hitachi are highly-priced whereas general brands like Samsung and Daikin are priced around the range of INR 30,000 to INR 35,000.

With the changing Bureau Standards of star rating and efficiency, an AC needs to last for around 10 years. Therefore, choosing one based on your needs decides the price. The tonnage is also an important factor that determines the price of the AC.

The parts of an Air Conditioner are very costly and the compressor, as well as the evaporating coils, may deteriorate soon which may need change. The resale value of the appliance, as well as its parts, are not that great.

FAQs

Which AC is the best and cheapest?

The best and the cheapest AC is the Whirlpool 1 Ton 5 Star Inverter Split AC that comes with multiple features in one product at a decent price. It can reach up to a minimum temperature of 16 degrees and offers a stabilizer free operation along with 10 years compressor warranty. The Whirlpool Inverter AC saves up on energy due to 5-star ratings and is also budget-friendly for small homes and offices

Which AC consumes less power?

Dual inverter 5-star AC’s consume less power as they have intelligent sensors that easily determine the cut off period and provide maximum cooling only when needed. It adjusts automatically according to the ambient surrounding and consumes less energy thereby reducing electricity bill costs. One of the best dual Inverter 5 star AC is the LG 1.5 Ton 5 Star Inverter Split AC.

Which AC is better LG or Voltas?

While both the brands are equally good in terms of quality appliances and reputation, LG is reliable as compared to Voltas in terms of energy efficiency, cool air distribution, compressor warranty, and modes of cooling.
LG air conditioners have better self-diagnosis and error identification features and also come with an additional PCB warranty. Their after-sales and customer service is far better than Voltas.

What is the best month to buy an air conditioner?

If you want to purchase an air conditioner at a budget price, look out for offers and discounts. In India, the best time to buy an air conditioner is during festive seasons and winters around October to January. The demand during winters is low and hence brands and shops come up with lucrative discounts and offer to increase their market sales.
Additionally, festivals are when people enjoy buying new and luxurious items, and hence, retailers and sellers imply heavy discounts on products like air conditioners to encourage people to buy more. Hence the best time to buy an air conditioner is in the offseason that is winter.

Why Daikin AC is costly?

Daikin AC’s offer some unique features and multiple modes of cooling that no other Air Conditioners can offer. Their 5-star rating AC’s operate at low noise and use energy efficiently. Their AC’s offer Coanda and Power chill mode that ensures uniform air distribution and efficient cooling even in the hottest of climates.
Their intelligent Eye sensor detects the ambient temperature and adjusts the temperature accordingly. This helps in saving up on energy and uses only when required.

Conclusion:

With the advent of adverse climatic conditions and scorching heat, an air conditioner is always a savior and saves you from the sweaty disgrace. According to our research and analysis, the best air conditioner is the Daikin 1.5 Ton 5 Star Inverter Split AC.

It comes with 5-star ratings for lesser energy consumption and better savings. Its intelligent sensor lets you use the appliance only when needed else it cuts off the air to save on energy. It comes with 10 years compressor warranty and multiple modes of temperature settings.

Read our reviews on the best air conditioners in India and tell us which one makes you feel cool and comfortable in the comments section below.

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