Top 10 Best Air Conditioners (AC) in India, 2024- Best Reviews and Buying Guide

Best Air Conditioners in India. In this article, we had listed down the 10 best air conditioners in India with their pros and cons. We had also elaborated, how air conditioners work?. Additionally, we will provide you with the best reviews and a detailed buying guide.

In India, summers are getting worse. It starts in march starting and lasts till July end. With the constant rise in temperature, the average temperature is between 32-40 degrees Celcius. Some cities in India records the highest temperature of 50 degrees Celcius. AC works as a wonder when it comes to giving relief from the intense heat.

Let’s get started with the list of best air conditioners in India..

10 Best Air Conditioners in India

S.No	Best Air Conditioners in India	Capacity (Ton)	Star Rating	View
1.	LG 1.5 Ton 5 Star Inverter Split AC (MS-Q18YNZA, White)	1.5 Ton	5 Star	View on Amazon
2.	Blue Star 1.5 Ton 5 Star Inverter Split AC (IC518DBTU, White)	1.5 Ton	5 Star	View on Amazon
3.	Sanyo 1.5 Ton 5 Star Dual Inverter Wide Split AC (SI/SO-15T5SCIC, White)	1.5 Ton	5 Star	View on Amazon
4.	Carrier 1.5 Ton 5 Star Inverter Split AC (CAI18ES5R30F0, White)	1.5 Ton	5 Star	View on Amazon
5.	Voltas 1.5 Ton 5 Star Inverter Split AC (SAC_185V_ADS, White)	1.5 Ton	5 Star	View on Amazon
6.	Daikin 1.5 Ton 4 Star Inverter Split AC (FTKP50TV, White)	1.5 Ton	4 Star	View on Amazon
7.	Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC (CS/CU-NU18WKYW White)	1.5 Ton	5 Star	View on Amazon
8.	LG 1.5 Ton 3 Star Inverter Split AC (KS-Q18YNXA, White)	1.5 Ton	3 Star	View on Amazon
9.	Whirlpool 1.5 Ton 3 Star Split AC (MAGICOOL ELITE PRO 3S COPR, White)	1.5 Ton	3 Star	View on Amazon
10.	Voltas 1.4 Ton 5 Star Inverter Adjustable Split AC (2021 175V ADJ, White)	1.4 Ton	5 Star	View on Amazon

1. LG 1.5 Ton 5 Star Inverter Split AC (MS-Q18YNZA, White)

LG MS-Q18YNZA 1.5 ton 5-star inverter split AC is our top pick in the list of the best air conditioners in India. We all know, LG is one of the most reliable and trusted brands in India. Let’s go through its features in detail.

This is an amazing AC from LG with 5-in-1 Convertible Cooling. Talking about its DUAL Inverter Compressor, it comes with a varied speed dual rotary motor with a wider rotational frequency. It offers a higher speed cooling range and saves more energy than conventional compressors. This feature ensures faster cooling, longer life, and quieter performance.

This LG DUAL Inverter AC comes with HD Filter with Anti Virus protection layer. The filter mesh comes coated with Cationic Silver Ions that deactivate more than 99% of Viruses and bacteria that come in contact with it. Also, its 100% copper condenser coil comes with anti-corrosive Ocean Black Protection that offers exceptional durability and extends its life.

It uses Environment-friendly R32 Refrigerant gas, a highly efficient refrigerant with a lower global warming potential.

The Stabilizer-free plus operation for voltage up to 120 V-290 V limit prevents voltage fluctuation without compromising your safety and ensures your savings and comfort.

Its Smart Diagnosis System offers an instant solution to problems with its easy-to-understand error notifications and remote diagnosis. It helps you to correspond with the nearest LG service center.

It ensures you comfortable sleep and peace of mind with its Super Silent Operation.

Its Auto-clean feature dries the heat exchanger hence does not allow the growth of bacteria and mold.

2. Blue Star 1.5 Ton 5 Star Inverter Split AC (IC518DBTU, White)

Our second pick in the list of best air conditioners in India is Blue Star IC518DBTU 1.5 Ton 5 Star Inverter Split AC. Blue Star is India’s known brand for manufacturing exceptional and most reliable products.

Let’s start with its Precision Cooling Technology. Its ultra-wide frequency microprocessor-based controller assures precise control (+/-0.5 degree Celsius) to prevent indoor room temperature fluctuations. Furthermore, it smartly varies its operating frequency as per the room temperature that ensures a comfortable cooling experience.

The Brush-less DC Motor offers reduced operative noise even at high rotational speeds, unlike the conventional motors. In addition to that, it runs on a Dual Rotor Inverter Compressor that ensures faster cooling and longer life of the compressor.

This Blue Star AC get specially designed for high cooling performance during extreme summer. Moreover, to protect it from any type of damage, it comes with a Self-diagnosis feature that displays an error code to ensure fast and easy diagnosis.

Moving on to its Climate Control feature, its fuzzy logic program instantly sets the desired cooling temperature as per the different climatic conditions.

Further, its Dual User Setting Preference allows two users to personalize the AC settings. It ensures the best cooling experience for everybody. Not only that, its remote comes with an in-built sensor that guarantees the desired comfort around you.

This beautifully designed AC features a hidden light-up display that is very appealing at night and gives a classy look to your room.

Last but not least, its Powerful mode sets the desired temperature as soon as possible so that you can enjoy the cool ambiance.

3. Sanyo 1.5 Ton 5 Star Dual Inverter Split AC (SI/SO-15T5SCIC, White)

Our third pick in the list of the best Air Conditioners in India is Sanyo 1.5 Ton 5 Star Dual Inverter Split AC. Sanyo is a Japanese brand and subsidiary of Panasonic creating world-class products since 1947. Let’s get you in detail.

Let’s begin with its Duo Cool Inverter Technology. This advanced Sanyo Inverter AC has two independent motors in the compressor. It ensures faster and energy-efficient cooling. Hence, providing you comfort without worrying about the electricity bill.

What makes it best is its built-in PM 2.5 and Anti-dust filters, which help remove dust, pollen, and other suspended particles. This feature ensures your good health with every breath.

With its Auto Restart feature, you don’t have to reset the temperature after a power cut. This amazing Inverter AC automatically resumes original settings once the power is back.

Say goodbye to uncertainty with its Self Diagnosis feature makes troubleshooting extremely easy as you get error codes displayed on the temperature display area of your Sanyo Inverter AC.

This AC features 100% pure copper coils for faster heat transfer and corrosion resistance and ensures lifelong comfort. Moreover, hydrophyllic fins promise longer condenser life by offering superior protection against rust and salt damage.

Additionally, this Inverter AC also comes with the latest environment-friendly R32 Refrigerant gas that protects the condenser from accidental fire and ensures zero damage to the ozone layer.

Hate waking up at night to switch off the AC? Don’t worry, the Timer Function of this AC lets you set your AC to turn on/off automatically at the desired time at the touch of a button. On top of that, the sleep function of this AC lets you enjoy a comfortable sleep every night with the auto-adjusts temperature.

4. Carrier 1.5 Ton 5 Star Inverter Split AC (CAI18ES5R30F0, White)

Next in our list of best air conditioners in India comes Carrier CAI18ES5R30F0 1.5 Ton 5 Star Inverter Split AC. Carrier is a leading name in the air conditioners industry, manufacturing top-quality AC.

The best thing about Carrier AC’s is its Flexicool technology. This feature offers you a personalized cooling experience as per your requirements and weather conditions. It allows you to switch between 4 different cooling capacities and optimize energy consumption as per your requirement. Altogether it lets you control your electricity bills.

This AC comes equipped with a PM 2.5 and HD Filter. It filters out PM 2.5 and other microparticle pollutants from the air inside your home. And keeps the air inside your home fresh and healthy. HD Filter offers additional improved filtration by removing even the minute microscopic particles and converting the polluted air into fresh air.

Moving forward, its Insta Kool feature offers instant cooling and gives the desired room temperature with the fastest pull downtime. In addition to that, its Follow Me feature allows the air conditioner to adjust the ambient temperature around the remote control.

This Carrier AC features a 100% Copper Condenser, which ensures you daily energy savings with its low maintenance costs. Besides, it comes with Aqua Clear Protection coating applied to the coil. It prevents corrosion of AC’s substantial parts such as evaporator and condenser coil, ensuring exceptional durability and long-lasting performance.

Also, this AC comes with Environment-Friendly R-32 Refrigerant gas, a healthier alternative to other conventional refrigerants.

5. Voltas 1.5 Ton 5 Star Inverter Split AC (SAC_185V_ADS, White)

Voltas is one of the most trusted brands specializing in air conditioning and cooling technology. Next in our list of the best Air Conditioners in India is Voltas SAC_185V_ADS 1.5 Ton 5 Star Inverter Split AC.

What makes it one of the best AC is its latest features and innovative technology.

Let’s get started with its unique Adjustable mode. It is competent of running in different tonnage (1.5 Ton and 1 Ton), as per the room temperature or the number of people in the room. Therefore, it not only keeps you comfortable in different situations but saves power as well.

The Turbo Cooling feature of this Inverter AC cools the room faster in a short period by delivering higher airflow with its unique design. Also, thanks to its superior cooling capacity, it cools easily even at high temperatures at 52°C.

Talking about its Super Dry mode, it dehumidifies the room quickly. This mode captures the extra water vapor present in the air at a much higher rate and under less time by running on predefined higher cooling capacity and running indoor fan blower at a lower speed.

Besides, this Voltas Adjustable Inverter AC can work under a wide operating range of 100-290 V, which ensures the AC’s protection even during voltage fluctuations.

Additionally, Its Multistage Filtration removes allergens, odors, VOCs, and other harmful particles to give you cool and fresh air. Also, this reduces the levels of CO2 in a closed room and increases the fresh air level.

6. Daikin 1.5 Ton 4 Star Inverter Split AC (FTKP50TV, White)

Daikin is a known name in the air conditioner industry and is known for producing reliable and affordable products. Our next pick in this list of best Air conditioners in India is Daikin FTKP50TV 1.5 Ton 4 Star Inverter Split AC.

This Daikin Inverter AC offers you the best cooling experience with its Coanda Airflow operation. It distributes air evenly in every corner of the room. This feature does not let the powerful air draft fall directly on your head, but it gets the air steered upward letting the air circulate into the corners of the room.

Neo Swing Compressor offers smooth rotation, which decreases friction and vibration, and provides quiet and efficient operation. Also, it helps to prevent the leakage of refrigerant gas during compression.

This Daikin Inverter AC comes equipped with Stabilizer inside, which finishes its dependency on an external stabilizer. It is different from stabilizer-free operation as it regulates voltage too.

Its Econo mode reduces your electricity bills by limiting the maximum power consumption. This mode is helpful while simultaneously using the AC and other electrical devices on a shared electrical circuit.

Moreover, this AC also offers a Self-Diagnosis feature for a quick error resolution through Daikin authorized service center. It auto-detects the error and displays the code on the remote screen with a press of a button.

It offers a Smell-proof operation and ensures no foul smell is present in the air. This feature prevents unnecessary moisture and also the growth of molds.

This Daikin AC comes with a strong UV-treated insulation kit to ensure longer life. Also, Daikin IDUs’ gets made of High Impact Polystyrene material.

7. Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC (CS/CU-NU18WKYW White)

Panasonic is a Japanese multinational electronics company known for its heavy investment in research and development. It produces some of the most technologically advanced AC, Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC is our next recommendation in this list of best Air Conditioners in India.

What makes it one of the top AC is its AI-enabled Miraie App offering the following intelligent and unique features:

• Miraie app allows you to adjust the temperature, monitor status, and change modes conveniently and with comfort.
• It allows controlling your AC with just your voice, using your existing Google assistant or Alexa devices.
• This app allows you to schedule hourly temperatures to eliminate midnight chills. And you can also create different temperature profiles for weekdays and weekends.
• It allows you to manage air conditioning and troubleshooting effortlessly, with one-touch service and self-diagnosis. This AC comes equipped to detect issues in advance and provides one-touch service requests.

You can enjoy energy-saving and comfort with a Twin Cool Inverter. It offers tons of benefits such as fast cooling, constantly maintaining a set temperature, a broad power output range, reduced noise levels, and energy savings.

This Panasonic AC offers long-term durability with Stabilizer Free Operation. It gets designed to operate under harsh conditions for a voltage range between 100 V-290 V.

At last, it’s Anti-Corrosion Blue Fin Technology. This AC features 100% pure copper coils for faster heat transfer and corrosion resistance. In addition to that, it comes with Shield Blu technology, an extra anti-corrosive coating. Shield Blu technology prevents leakage, protects the copper tubing, and increases the heat exchanger’s life.

8. LG 1.5 Ton 3 Star Inverter Split AC (KS-Q18YNXA, White)

This one is another AC from LG in our list of the best Air Conditioners in India. LG KS-Q18YNXA 1.5 Ton 3 Star Inverter Split AC is one of our top choices.

This LG air conditioner comes with DUAL Inverter Compressor with a Varied Speed Dual Rotary Motor. It rotates at a variable frequency, which saves more energy and offers a higher speed cooling range. It ensures that your AC cools faster, lasts longer, and runs quieter.

100% Copper Condenser with Ocean Black Protection ensures exceptional durability and protection for your air conditioner against sand, salt, industrial smoke, and pollutants.

The unique Himalaya Cool Technology of this AC promises to cool you as soon as you switch on the AC.

Additionally, this AC features a four-step Active Energy Control, particularly for the hot summer months. This feature limits the power consumption from 40% to 80%, compared to normal usage.

This device comes with HD Filter. It offers finer filtration and protection by removing harmful particles from the air such as bacteria, pollen, and other small particles. Also, it features a low refrigerant gas detection function, which saves you from discomfort.

You will love its Temperature Control Matrix for the humid Monsoon Season. During monsoon, temperature varies between 29˚C & 31˚C. It automatically senses the room temperature and optimally adjusts for maximum comfort.

9. Whirlpool 1.5 Ton 3 Star Split AC (MAGICOOL ELITE PRO 3S COPR, White)

Coming to position number nine in our list of best air conditioners in India is Whirlpool 1.5 Ton 3 Star Split AC.

This Whirlpool Magicool Elite Pro AC is capable of cooling at an extreme temperature of 55 degrees Celsius, all thanks to its compressor.

The Turbo Cool feature ensures instant comfort and fast cooling. Credit goes to the fusion of its advanced MPFI (Multi-Port Fluid Injection) technology with a smart circuit design and capillary design.

The MPFI uses a unique 4×4 evaporator circuit design for fast heat exchange, which results in strengthened cooling capacity and power savings.

Its 6th Sense Energy Saving Technology Senses and automatically adjusts the cooling depending on the room temperature and ensures maximum energy saving.

This Whirlpool AC offers a Self Diagnose feature; it auto-detects the error and displays the related code. It helps you to self-diagnose the error and report it to your whirlpool authorized service center for a quick resolution.

HD Filter of this AC is more effective than normal filters in capturing the bacteria, dust, and other small particles. In addition to that, it uses an environment-friendly R-32 refrigerant.

10. Voltas 1.4 Ton 5 Star Inverter Adjustable Split AC (2021 175V ADJ, White)

Last in our list of best air conditioners in India is from Voltas. Voltas 1.4 Ton 5 Star Inverter Adjustable Split AC is one of the finest AC’s available in the market.

This Adjustable Inverter Split Air conditioner is of great value for your home as it offers High Ambient Cooling even at 52 degrees Celsius.

Talking about its Stabilizer Free Operation, it works under a wide operating range of 145 V – 290 V and protects your AC from voltage fluctuations. Moreover, you don’t need to use an additional stabilizer with this AC because of its low startup voltage.

This Inverter AC comes with Steady Cool Compressor, which leads to steady Cooling and Steady Savings. Also, it features a 100% Copper condenser coil which is more durable and delivers the best cooling experience.

This AC offers Multistage Filtration and removes dust and harmful particles to give you cool and fresh air. Also, its Advanced Air Purification removes bad odor from the air.

4 Way Auto Louver of this AC offers efficient cooling by delivering air uniformly across the room. In addition to that, its Low-Frequency Torque Control feature maintains a constant temperature and saves energy.

10 Best Air Conditioners in India- Buying Guide

Global warming is causing a rise in temperature every year, leading to increased Air Conditioners’ demand in India. With the increase in air conditioners’ demand, new AC brands are emerging offering innovative features and new technologies. Higher the numbers of brands in the market, the higher the confusion.

People waste a lot of time deciding which AC they should buy. As the market is full of multiple AC brands offering AC with technologically advanced features. As a buyer, you need to have a basic idea of all the features that you should look into while buying an AC for your home. Not just that, there are many factors which you need to consider before finalizing an AC for your home.

In this buying guide, we have covered all the important features and factors that need to consider while buying air conditioners for your home in India. Let go through them one by one.

Best Air Conditioners Brands in India

The brand is a crucial factor you should look for while buying the best air conditioners in India. Best and Reputed brands are trustworthy and reliable. Now the question is, Which brand is best for AC in India? Answering your question, below we have listed the 9 best air conditioners brand in India.

1. Haier

Haier is one of the best Air conditioners brand in India. It is a Chinese multinational home appliances and electronics company. It manufactures a wide range of products from refrigerators, air conditioners, washing machines, microwave ovens, mobile phones, computers, and televisions.

Haier AC’s are known for their superior cooling and longevity.

2. Voltas

Voltas is one of the most trusted Indian multinational home appliances companies. It’s specialized in air conditioning and cooling technology.

Voltas brand AC’s are famous for their superior quality and best performance.

3. Daikin

Daikin is a Japanese multinational company specializing in the air conditioning industry.

This brand ACs are of high quality, affordable, and energy-efficient.

4. LG

LG is a South Korean multinational electronics company. It offers a range of electronics from OLED TVs, Smartphones, ACs, Washing Machines, Fridge, and more.

LG is one of the most reliable brands in India. It is known for producing ACs as per the consumer’s requirement.

5. Mitsubishi Electric

Mitsubishi Electric is another Japanese multinational company manufacturing electronics and electrical equipment.

It is a well known AC brand having the trust of consumers for producing high quality and reliable air conditioners,

6. Hitachi

Another Japanese multinational conglomerate company.

It is one of the most reputed air conditioner brands producing ACs with innovative technology and advanced features.

7. Blue Star

Blue Star is an Indian multinational brand producing a wide range of products in the air conditioning and commercial refrigeration industry.

It is one of the leading air conditioner brands producing innovative and elegant air conditioners.

8. Carrier

It is an American Heating, ventilation, and air conditioning company, also known as the inventor of Air Conditioners.

Carrier brand ACs are one of the most reliable ACs in the market.

9. Whirlpool

Whirlpool is an American multinational home appliances company.

You will find some decent air conditioners under this air conditioner brand.

How Air Conditioners Work

If you are also wondering how air conditioners work? Then this section will answer your question.

First of all, you need to understand the simple fact that the air conditioner does not cause cooling. Instead, it works by eliminating heat from the room. Now let’s get you in detail.

Five main components involved in air conditioners working are:

1. Refrigerant
2. Compressor
3. Condenser Coil
4. Expansion Valve
5. Evaporator Coil

• Refrigerant, also known as coolant, plays a vital role in air conditioning. It is responsible for absorbing the heat from the room and delivering it outside.
• The process starts with you turning on your AC. as soon as you set the desired temperature, the thermostat installed in it detects the temperature difference and sends the signal to turn the compressor and fan on.
• The function of the compressor is to convert the refrigerant gas into hot liquid under high pressure.
• This hot liquid then passes through the condenser coil, where heat is released but, the pressure remains the same.
• The expansion valve converts this high-pressure liquid into low-pressure liquid.
• This low-pressure liquid then passes through the evaporator coil and absorbs the heat from the room. This heat converts this gas again into a liquid.
• This same process gets repeated over and over again until the desired temperature gets achieved.
• Once the desired temperature gets achieved, the thermostat detects the temperature and stops the process.

Different Types of Air Conditioners- Split AC, Window AC, and Portable AC

Talking about the different types of air conditioners, split ACs and window ACs are very common in India. And you can find them in many homes and offices. Portable ACs are not very popular in India. Let’s discuss them in detail.

1. Split AC

Split ACs get mounted on the wall. They consist of two units: An indoor unit mounted inside the room, and an outdoor unit, mounted on the wall outside.

The indoor unit consists of the evaporator coil and blower, and the outdoor unit consists of the compressor, condenser coil, and fan.

Split ACs are technically more advanced when compared to the window ACs. They are more energy-efficient, quieter, and comes with many additional features.

2. Window AC

Window ACs get mounted on a window and consist of a single unit. The indoor part of the window AC consists of an evaporator coil and fan blower. On the other hand, the outdoor part consists of a compressor, condenser, and fan motor

Window ACs are easy to install, pocket friendly, involve low maintenance cost, and are ideal for small room space.

3. Portable AC

Portable ACs are movable ACs that don’t need to be wall-mounted. They are known for high flexibility in terms of positioning. Portable ACs come equipped with wheels which helps in their movement.

They are easy to install, convenient to use, and are cost-effective. Additionally, portable ACs are better than an air cooler as they have a compressor and coolant for effective cooling.

Different Types of Compressor

The compressor is one of the most important components of an AC. The job of a compressor is to compress the refrigerant gas under high pressure. Compressing under high pressure converts the gas into a high-pressure hot liquid.

This hot liquid then passes through the condenser coil and releases its heat but, pressure remains high. The expansion valve converts this high-pressure liquid into low-pressure liquid by reducing the pressure. Then this low-pressure liquid passes through the evaporator coil and absorbs the heat from the room, resulting in cooling.

There are majorly two types of compressor you will find in an AC: Reciprocating Compressor and Rotary Compressor.

1. Reciprocating Compressor

Reciprocating Compressor works on the concept of cylinder and piston. The piston moves in a back and forth motion inside the cylinder, which results in the compression of refrigerant gas.

2. Rotary Compressor

A rotary compressor uses two asymmetrical rotors that move in the opposite direction with very little clearance between them. The air trapped between the rotors emerges under high pressure.

Different Types of Refrigerants

Refrigerant (Coolant) plays a vital role in the process of air conditioning. The job of coolants is to absorb the room heat and release it outside. Not only the performance but refrigerant also impact our environment.

Originally refrigerant is available in gaseous form. The compressor compresses the refrigerant gas under high pressure into a high-pressure hot liquid.

This hot liquid then goes through the condenser coil, where the temperature goes down but, the pressure remains high. AC reduces the high pressure of this liquid by passing it through the expansion valve. This low-pressure liquid then passes through the evaporator coil and absorbs the heat from the room, resulting in cooling.

As we have seen in the entire process, refrigerants played an important role at every step. Let’s discuss some refrigerants in detail.

1. Chlorofluorocarbons (CFC)

CFCs are also known as R12 refrigerants. They were the first coolant used in ACs all around the world.

They were effective refrigerants but caused ozone depletion, which led to their discontinuation. Currently, they don’t get used by air conditioner companies.

2. Hydrochlorofluorocarbons (HCFC)

Hydrochlorofluorocarbons are also known as R22 refrigerants. Chlorofluorocarbons were replaced by hydrochlorofluorocarbons, following environmental concerns.

R22 refrigerants are the most commonly used ACs coolant in India, even though these are not completely environmentally safe.

3. Hydrofluorocarbons (HFC)

Hydrofluorocarbons are Eco-friendly coolants and do not harm the ozone layer.

Three types of HFCs used today are R410A, R32, and R134.

4. Hydrocarbons –HC

Hydrocarbons are the most Eco-friendly coolants. R290 (Propane) and R600A (Iso-Butane) are used by AC companies today.

They don’t harm the ozone layer.

Inverter AC Vs Non-Inverter AC

Inverter AC	Non-Inverter AC
The compressor runs at full speed until the desired temperature is reached and then stops completely once the desired temperature is reached.	The compressor runs constantly and adjusts its speed based on room temperature and desired temperature.
Energy-efficient as compressor does not turn on and off repeatedly, saving a lot of energy.	Consumes a lot of energy due to frequent on and off.
A lot quieter and makes less noise as it doesn’t turn on and off repeatedly.	Makes a lot of noise as it keeps turning on and off.
Expensive	Cheaper than Inverter AC

Copper Coil Vs Aluminium Coil

Coils are an important part of the AC units as the heat transfer process occurs within the coils. Coolant flows within the coil absorbing the room heat and discharging it outside. There are two types of coil used in ACs: Cooper coil and Aluminium coil. Let’s discuss how the copper coil is different from the aluminium coil.

Heat Transfer: Copper has a higher heat transfer coefficient than aluminium. It means copper is a better heat exchanger than aluminium.

Cost: Copper is costlier than aluminium, which increases the price of AC having a copper coil.

Corrosion: Corrosion leads to a layer formed over the coil, which is non-conducting in nature. It damages the coil and reduces its heat exchange capacity. It’s important to protect the coil from corrosion to increase AC’s life.

Durability: Copper is more durable and stronger than aluminium. Copper coils are easy to maintain and replace but, aluminium coils are not easy to repair, and in most cases, require replacement.

Maintenance: As coils are fitted in the condenser, which is present in the unit mounted on the outside wall. They require regular cleaning, as they get exposed to dust and a bad climate. Copper coils are easy to clean and maintain. On the other hand, aluminium coils are not easy to maintain as they are not strong and are placed in a cabinet.

Hence air conditioners with a copper condenser are the best AC for your home.

Star Ratings, EER, CoP, ISEER

1. Star Rating

You must have heard of star rating, it a common word you get to hear when you go to buy an AC. The Star rating of an AC determines how efficiently an AC makes use of power. In simple words, star rating determines the efficiency of an AC. Higher the star rating, high is the AC’s efficiency.

These ratings are given by The Bureau of Energy Efficiency, Department of Energy Savings Government of India to various electronic appliances.

2. Energy Efficiency Ratio (EER)

Energy efficiency ratio is used to measure the efficiency of an AC. It is calculated as ratio of output cooling energy (in British thermal units per hour) to the power input (in watts)

Higher the EER of an AC, better will be the performance.

3. Co-efficient of Performance (CoP)

The co-efficient of Performance determines the effectiveness of an air conditioner. It shows how effective an AC is in providing cooling versus the quantity of electric power it takes in.

It is the ratio of cooling provided by the AC to the work required.

4. Indian Seasonal Energy Efficiency Ratio (ISEER)

ISEER is the ratio of total amount of heat removed to the total amount of energy consumed. 

Things to consider before buying the Best Air Conditioners in India

1. Right Size and Tonnage

Choosing the right AC size as per your room size is very important for the best cooling experience.

If you buy a high-capacity AC for a small room, it will cool your room fast but, it will consume a lot of energy. Similarly, if you buy a low-capacity AC for a big room, it will not be able to cool your room efficiently, and also, it will consume a lot of energy. Therefore, you should choose your AC size/tonnage depending on your room size.

The capacity of an AC gets expressed in tonnage. You must have heard, ACs come in different tonnage like 1 ton, 1.5 ton, 2 ton, and so on. Tonnage is the amount of heat removed from a room by an AC in an hour. The higher the tonnage higher will be cooling.

Along with the room size, other factors that you need to consider while selecting the AC size/tonnage are your city location, the maximum temperature of your city, the number of people in the room, and other electrical appliances used in the room.

The table below will help you in buying the right size/tonnage of AC, depending on your room size.

Room Size	Tonnage
up to 100 sq ft	0.8 ton
up to 150 sq ft	1 ton
up to 250 sq ft	1.5 ton
up to 400 sq ft	2 ton

2. Electricity Consumption

The common question that everyone has in their mind while buying an air conditioner in India is, What will be the power consumption? Power consumption by an AC depends on many factors like; AC type, tonnage, star rating, and many more. For maximum energy saving, you should go for Inverter split AC.

3. Air Filters

Air filters are an important aspect that you should look for while buying an AC if not using an air purifier for your home. They remove dust, pollen, pet dander, bacteria, and more and offer you fresh, clean, and cool air.

They help to improve the air quality of your room.

4. Noise Level

Also, consider the noise level while choosing the air conditioner for your home. Mostly, all ACs make some noise. The noise level depends on the AC’s components like motor and compressor.

The window AC makes more noise compared to the split AC. Split ACs are much quieter than window ACs.

5. Dehumidifier

You must be wondering, What is a Dehumidifier in an AC? A dehumidifier is one of the modes of AC, also known as a dry mode. Air contains a lot of moisture, and humidity can make you feel uncomfortable. Nowadays, many AC brands are offering this dehumidifier mode. It helps to remove the extra moisture from the air in your room and makes your room comfortable.

6. Timer

The timer is another useful feature when you want to have a sound and comfortable sleep. It let you control your AC while sleeping. You can set a timer and go to sleep. AC will turn off automatically on time.

7. Brand

Brand matters a lot when it comes to quality and performance. Reputed brands offer quality products. Also, it comes with good customer service assurance. If you got any problem with your product, reputed brands offer a timely resolution of your query.

8. Warranty

Make sure to check the warranty of the AC. A warranty for a longer duration is best as you may face some big problems with your AC, and getting it fixed can cost you a lot.

Warranty for a longer time assures you of any future problem.

Best Air Conditioners in India – Frequently Asked Questions

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Conclusion

Our article aimed to provide you with honest information about Best Air Conditioners in India. We hope our product reviews and detailed buying guide will help you in buying the best AC in India.

If you have any queries, please drop us a comment in the comment section.

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