Best Inverter Air Conditioners in India 2018

During summers, apart from the heat, we are also afraid of the electricity bills. If you are one of them then Inverter AC’s can be an ideal choice.

As per BEE (Bureau of Energy Efficiency), BEE 3 star rated inverter AC consumes 30 – 40% less power than BEE 5 rated normal Spit Air Conditioners. (1)

AC: Up to 35% Off + EMI + Installation Offers On Amazon

Why is Inverter AC more effective?

Unlike regular ones, inverter AC adjust the speed as per temperature in the room because they contain speed shifting motors. When using split air conditioners, the room gets chilled until the compressor runs and becomes warms when the compressor stops. But this is doesn’t happen with inverter AC’s because the temperature will stay constant.

There are a wide variety of air conditioners available in the market and now all the brands are competing among themselves to provide feasible and eco-friendly conditioners to the customers.

So when you wish to have Air conditioner in your home or offices, you should also look after the things like capacity, noise level, coolness, and some advanced features. To know what factors can greatly influence the performance of the air conditioner, read our Buying Guide.

If you are very eager to know about the Best Inverter ACs in India 2018 that are trendy now, then read the products description given below in detail.

Best Inverter ACs in India 2018

Inverter Split ACCapacity (Ton)
Noise (dB)
BEE RatingBuy Now
Blue Star (3CNHW18CAF/U) 1.540 Check the Price
LG (JS-Q18BPXA, White)1.531 Check the Price
Carrier (CACI18SU4I1, White)1.548 Check the Price
Voltas 140 Check the Price
Hyundai HSE53.GR1-QGE 1.5-- Check the Price
Onida (INV12SLV, White)1.535 Check the Price
Samsung (AR12MV3HEWK, White)148 Check the Price
Hitachi (Neo 3200I RSH318EAEA, White)1.533 Check the Price
Godrej (GSC 12 GIA 5 Awog, White)136 Check the Price
Whirlpool (Fantasia, White)1.5-- Check the Price

1. Blue Star 3CNHW18CAF/U Inverter Split AC (1.5 Ton, White, Copper)

Blue Star 3CNHW18CAF-U 1.5 ton Inverter Split AC

To overcome the heat and humidity levels, one must have air conditioners in their home. For this specific purpose, use Blue star CNHW18CAF split inverter AC. This product manufacturer has good experience in offering quality products and services to the customers.

This is the best inverter AC 1.5 ton as it is loaded with number of features like remote control option, filters and the smart design available only in white color.

Blue Star AC comes with a variety of operating modes like auto, dry, cool and fan to allow the users set according to the outdoor climatic conditions.

The main condenser unit is made with the good quality copper coil material that ensures the durability. It also comes along with the panels to prevent from rust and corrosion.

Internally it has 6 powerful filters such as silver ion filter, catechin filter, anti-bacterial filter, dust filter, carbon filter, and anti-acarian filter that help in providing clean and fresh air. Even there are a bunch of convenient features like air flow direction control for monitoring the airflow and anti-freeze thermostat which stops the air from freezing.

Remote controller given along with this equipment, has well-spaced buttons that can glow even in dark and operates very smoothly. The LED display mounted on it visualizes the data clearly with power On/Off, and timer settings.

The manufacturer offers 1-year of product warranty and 5-years warranty on the compressor.

When it comes to the performance, no other inverter AC brand can beat Blue Star AC, for the amazing functionalities it offers for the users to make their room look cool and pleasant. The only thing that we didn’t like about the product is the expensive nature and the noise interference which is not up to the mark.

Features in- Blue Star AC

  • Anti-freeze thermostat.
  • Air flow direction controller.
  • 6 filters-silver ion, dust, anti-bacterial, carbon & anti-acarian filter.

What we like

  • 3-star rating.
  • Easy to install.
  • 5-ton capacity.
  • Remote control option.
  • 5-year warranty on the compressor.

What we didn’t like

  • Very expensive device.
  • Noise interference.

  Check the Price in Amazon

2. LG 1.5 Ton 3 Star Dual Inverter Split AC (JS-Q18BPXA, White)

LG 1.5 Ton 3 Star Dual Inverter Split AC

When it comes to home appliances, one of the most trusted brands is LG Electronics. It greatly designs a wide range of products like refrigerators, washing machines, air coolers and many more. Air conditioner is one among them.

LG dual split inverter AC solves the improper cooling and noise problems which results in an air conditioner to cool faster, and long lasting. Hence it is the best inverter AC in India for home, offices and other places.

The manufacturer LG offers 1-year of warranty on product and 10-years on the compressor. With this amazing offer you can enjoy the benefits of LG air conditioner for a long period of time.

The LG dual split inverter AC is a highly efficient and energy saving air conditioner that offers uniform cooling in a room. It activates the Himalaya cooling technology that bring chilliness in your room when you switch on the device.

Monsoon comfort technology offers the cooling at high humid and monsoon seasons. When compared with the dehumidification mode, it prevents the overcooling and save the energy upto 36.4%.

This 1.5-ton air conditioner has very low noise interference that can be neglected and helps you to have better sleep at night times.

Auto-clean option in the conditioner helps the heat exchanger to prevent from forming moulds and bacteria.

On/off timer will allow the users to turn on/off the device and simultaneously you can activate the sleep mode. When it is done, the microprocessor will adjust to the room temperature by matching your body metabolic rates during sleep hours and provides a comfortable environment.

Stabilizer free function protects the hardware components from power fluctuations within the range of 145-290V. If it is beyond the limit then the stabilizer starts functioning normally. The performance of the device is impressive, but the only thing we don’t like about the product is its expensive nature.

Features in- LG AC

  • Himalaya cooling technology.
  • Stabilizer free operation.
  • Monsoon comfort technology.

What we like

  • Auto-clean option.
  • On/off timer.
  • 3-star rating.
  • 5-ton capacity.

What we didn’t like

  • Expensive air conditioner.

  Check the Price in Amazon

3. Carrier 1.5 Ton 4 Star Inverter Split AC (CACI18SU4I1, White)

Carrier 1.5 Ton 4 Star Inverter Split AC

Enjoy the cool and fresh air using the Carrier inverter split AC. It is specially designed to regulate the room temperature, making an ideal choice to use at homes and offices.

This 1.5-ton energy efficient AC is given a 4-star rating for power saving option and handiness of the users.

When the conditioner is switched on, the temperature sensors gets activated to provide optimum temperatures around you. The filters assembled to the device will stop from inhaling the contaminants and particles like fungi, microbes, and allergy-causing pollutants.      

Intelligent cleaning and replacement function in this AC reminds you to clean and replace the filters. Auto-cleanser feature allows the machine to get rid of or clean everything like dust, and germs automatically on it.

Gone are the days where you rush to switch off the device when you smell something awkward as it comes with the remote controller to navigate smartly. The refrigerant leakage detector turns off the machine immediately when it picks the warning signals. It also displays the relevant error code to let you know exactly what to do next.

The carrier inverter split AC performance is good as it uses copper material and also the smart features to handle easily even for new member. The only drawback for this product is the noise which is bit more compared to the above-mentioned conditioners.

Features in- Carrier

  • Ultimate refrigerant leakage detector.
  • I-Oxidizer and 4-stage ionizer.
  • Auto-cleanser feature.

What we like

  • 4-star rating.
  • Easy to handle.
  • 5-ton capacity.
  • 1-year warranty on product and 5-years on compressor.

What we didn’t like

  • Produces more noise.
  • Expensive conditioner.

  Check the Price in Amazon

4. Voltas DC Inverter 12V DY Inverter Split AC (1 Ton, White, Copper)

Voltas DC Inverter 12V DY Inverter Split AC

Next one in the list is Voltas DC inverter split AC. It has a very stylish and functional design with the silver ion filters to kill the bacteria and also prevent it from growing again.

To keep your surrounding clean and protect yourself from the raising temperature, you need to install the Voltas split inverter air conditioner.

This is the latest model of all star inverter AC models that saves power and comes with the intelligent features to deliver efficient and speedy cooling.

Good quality rotary motor is used so that it runs smoothly without any noise. The cross flow vent technology used in the conditioner provides cooling at each and every corner of the room uniformly.

When the air conditioner comes with auto swing option, it mainly focuses on multiple directions to flow the air into the room. The conditioner louvers-horizontal & vertical swings up and down to ensure the cool airflow.

Silver ion filter which is an anti-bacterial in nature is able to resist the microbial attacks like bacterial, fungal or microbial growth inside the unit.

The noise level is of 40db which offers good night sleep without any disturbances. It has also got an anti-dust filter to ensure that the air passing in the room is free from dust particles.

In sleep mode, the air conditioner increases 1° automatically for the 1st two hours and returns to the original temperature settings. When it is done, you can sleep happily without adjusting the temperature at late nights.

Overall performance of the Voltas AC is good as it comes at reasonable prices and offers good warranty (1- year on product & 5-years on compressor) services to the customers.

During night time, there will be change in temperature which is not good for health. This is the major drawback of the product and have to look for an alternative to solve this problem. And yes, the manufacturers are currently working on it to resolve the issue.

Features in- Voltas AC

  • Anti-dust filter.
  • LCD remote.
  • Silver ion filter.
  • Auto-swing option.
  • Cross flow air vent technology.

What we like

  • Easy to install.
  • Capacity is 1 ton.
  • Anti corrosion air conditioner.
  • 1-year warranty on product and 5-years on compressor.

What we didn’t like

  • Generates little noise.
  • Temperature fluctuations occur.

  Check the Price in Amazon

5. Hyundai HSE53.GR1-QGE Split AC (1.5 Ton, 3 Star Rating, White, Aluminum)

Hyundai HSE53.GR1-QGE 1.5 ton Split AC

Like others, Hyundai split air conditioner functionality is same and what makes it more special is the better heat transfer and the cooling options.

The Hyundai 1.5 Ton split inverter AC is the perfect choice for anyone who wish to have them in homes as it comes at an affordable price.

When you switch on the device, the resulting cool air gets deflected in 4 ways. There is auto-swing, auto-restart functions for better handling of the device. Additionally, it also features de-humidifier, turbo cool, and active carbon filters.

The inverting technology continuously cools the room by varying the temperature which in turn reduces your current bills.

Blue coated evaporative fin present in the Hyundai AC prevents the corrosion and also filters out the harmful bacteria, and viruses.

At night times, this AC activates sleep mode, louver adjustment, and the glowy LED display for the convenience of users and makes them sleep better.

On the whole, the performance of the Hyundai inverter AC is too good as it offers excellent functionalities to make your sleep better by providing cooling in each and every corner of the room.

Features in- Hyundai AC

  • De-humidification.
  • Blue coated evaporative fin.
  • Anti-bacteria and carbon filters.
  • Sleep & auto-clean modes.

What we like

  • Affordable price.
  • 5 Ton capacity.
  • 3-Star rating.
  • Very low noise.
  • 1- Year of product warranty & 4-years of compressor.

What we didn’t like

  • Material quality.

  Check the Price in Amazon

6. Onida 1 Ton Inverter Split AC (Copper, INV12SLV, White)

Onida 1.5 Ton 3 Star Inverter Split AC

If you are looking for an affordable air conditioner, then Onida 1-ton inverter split AC is for you. It has an advanced inverter compressor that does great job in cooling the room uniformly.

This product is perfect for those who are looking for noise less air conditioners to have better quality sleep at night times.

Blue condenser and evaporator fin types in this device are specially designed to overcome the damages caused by the weather conditions. It also features remote controller with LCD panel is very flexible in providing customized options like temperature, humidity and the air flow.

Turbo cooling mode offers the cool air instantly; sleep and timer modes in AC are much beneficial for those who cannot tolerate low temperatures for a long time. Instead, you can also adjust the temperature by setting thermostat at the desired level.

When you look at the device it has a very stylish design and the performance of the Onida 1-ton split inverter AC is good as it uses copper material and also offers 5-years warranty on the compressor to maintain good relationship with the customers.

Features in- Onida AC

  • Turbo cooling mode.
  • Remote controller.
  • Blue condenser and evaporator fin.

What we like

  • Capacity is 1 ton.
  • Low-cost price.
  • Very low noise (18 dB).
  • 1 year on product & 5-years on compressor.

What we didn’t like

  • Poor build quality.
  • 3-star rating.

  Check the Price in Amazon

7. Samsung 1 Ton 3 Star Inverter Split AC (AR12MV3HEWK, White)

Samsung 1 Ton 3 Star Inverter Split AC

Samsung is a multi-national company that is specialized in designing electronic gadgets starting from mobiles, tablets to PCs, laptops and many more. Air conditioner is one among them.

This Samsung split AC features many innovative technologies to make the home cool and pleasant place. It consists of fast cooling, auto-clean mechanism, remote controller, timer (24-hour), auto-restart, voltage fluctuation protection and de-humidification.

When compared to others, Samsung AC consumes very less power without compromising its performance. It has a very fast cooling mechanism that can quickly bring the temperature down in your room space.

The triple protector technology performs the tasks effectively even in unfavorable environments.

Furthermore, an auto-cleaning function helps to clean the dust and moisture from the heat exchangers automatically. It has an anti-corrosive coating to protect the case from spoilage and also tolerates the extreme heat.

The temperature controller keeps it more comfortable while sleeping and also wake up in refreshed mode.

Samsung offers 1-year of comprehensive warranty and 10-years on the compressor.

The only thing that we didn’t like in this product is the ton capacity (1 Ton) which is suitable only for small rooms. You cannot use it for extended purposes like big rooms or halls.

Features in-Samsung AC

  • 2-step cooling mode.
  • Triple protector technology.
  • Digital inverter technology.
  • Voltage-fluctuation protection.
  • Automatic temperature controller.

What we like

  • Reasonable price.
  • 1-Ton capacity.
  • Auto-cleaning mechanism.
  • 10-years of compressor warranty.

What we didn’t like

  • Poor installation.
  • Limited warranty (1-year).

  Check the Price in Amazon

8. Hitachi 1.5 Ton 3 Star Inverter Split AC (Neo 3200I RSH318EAEA, White)

Hitachi 1.5 Ton 3 Star Inverter Split AC

For an impressive performance and smart design, choose the split air conditioner from Hitachi brand that comes at very expensive prices. It makes use of inverter technology to save you from electricity bills, money and the repairing costs.

This powerful device comes with excellent cooling capacity where it reaches to every corner of the room even on hot sunny days. It is awarded 3-star rating and also has 1.5-ton capacity to maximize the cooling capabilities in a room.

4-way air swing technology gives uniform airflow; dust & anti-bacterial filters do not allow the dust or allergens entering into a room.

The copper condenser coil offers more heat exchange by consuming very low power.

Further, it comes with a remote controller to speed up the functionality of a fan thereby cools down the room very quickly.

Hitachi split AC comes with 1-year product and 5-year compressor warranty.

This brand inverter AC product doesn’t feature blue fins and also comes at very expensive prices. So, choose the product wisely that feature amazing qualities to make yourself relive form the blazing heat.

Features in- Hitachi AC

  • 4-way air swing technology.
  • Dust & anti-bacterial filters.
  • Remote controller.
  • Copper condenser coil.

What we like

  • 3-star rating.
  • 5 ton cooling capacity.
  • 5-year compressor warranty.

What we didn’t like

  • Too costly.
  • Doesn’t feature blue fins.

  Check the Price in Amazon

9. Godrej 1 Ton 5 Star Inverter Split AC (GSC 12 GIA 5 Awog, White)

Godrej 1 Ton 5 Star Inverter Split AC

Godrej is one of the top brands in selling the electronic devices globally. It is known for its good quality products and standard services delivered to the customers.

When you purchase this product, it comes with 1-year warranty on the product, 5-years on condenser and 10-years on compressor. The manufacturer also offers full cash back option within 10 days if there is any damaged piece or defects from the date of purchase.

None of the product has 5-star rating in the list except the Godrej AC, as it makes use of special ISSER inverter technology that consumes very less power.

This amazing product comes with the capacity of 1 ton that is good enough to make the room cool for a long time. It also possesses some amazing functionalities like sleep, turbo, auto and dry modes to operate effectively even when there is a change in weather conditions.

The green balance technology embedded in the air conditioner makes more environmental-friendly, zero ozone depletion potential and low global warming potential.

AC has the capability to select the mode automatically, to run the device simply by judging ambient temperature and the set temperature.

Dry mode that works as dehumidifier and also enable you to feel the coolness in a room. Turbo mode gives instant cooling and the sleep mode increases the temperature by 1° for the first two hours and also reduces the energy consumption.

Overall, the performance of the product is too good as it uses eco-friendly materials for designing and also comes with the amazing functionalities. As it is full of advanced features and also delivers high cooling in a room. There are no major drawbacks for this product.

Features in- Godrej AC

  • PFC with nano coating technology.
  • Green balance technology.
  • UDAT (user defined air throw).

What we like

  • 5-star rating.
  • Amazing warranty,…
    1-year on the product
    5-year on condenser and
    10-year on compressor
  • Moderately charged
  • 1-ton capacity.

What we didn’t like

  • No major flaws.

  Check the Price in Amazon

10. Whirlpool 1.5 Ton Inverter Split AC (Fantasia, White)

Whirlpool 1.5 Ton Inverter Split AC

Whirlpool is another company for designing products in the field of electronic and home appliances.  The manufacturer offers 1-year warranty on the product, 5 years on condenser and 10-years on the compressor.

This 1.5 ton split AC comes with 6 sense inverter technology to monitor and regulate the cooling at room temperature.

There is an HD filter attached inside to purify the air by removing airborne particles, bacteria, and viruses. It also has more convenient features like airflow direction control and anti-freeze thermostat.

The cooling unit contains condenser coil made with pure copper material that is extremely durable and low maintenance.

Overall performance of the Whirlpool split inverter AC is good. But the only thing that we didn’t like in this product is the outer case that is made with poor quality materials.

Features in- Whirlpool AC

  • 6 sense inverter technology.
  • Airflow direction control.
  • Anti-freeze thermostat.
  • Advanced temperature controller.

What we like

  • HD filters.
  • 5-ton capacity.
  • Reasonably priced.
  • 1-year on the product, 5-year on condenser and 10-year warranty on compressor.

What we didn’t like

  • Poor built quality.
  • Appears to be basic model.

  Check the Price in Amazon


Applications of Air Conditioners

Irrespective of internal heat loads and outdoor weather conditions, air conditioners have wide range of applications. Some of the areas where the usage of ACs is more are given below:

  • Hospital operating rooms
  • Laboratories
  • Factories
  • Data processing centers
  • Food cooking & processing areas
  • Physical testing areas
  • Computing environment

In all the above-mentioned fields, the air conditioners objective is not only to control the air but also for humidity, air movement and the quality.

Tips while using Inverter AC

  • First and the foremost thing you need to do is to shut the window and doors when you switch on the air conditioner.
  • Maintain the humidity levels between 60-70%.
  • Don’t forget to keep the room temperature between 21-25°
  • When you use AC in a room do not forget to cover the windows with curtains.
  • To speed up the cooling process, use turbo mode instead of decreasing the temperature.
  • Need professional installation and maintenance for both the centralized system and individual units.
  • During night times, use the AC in sleep mode as it automatically increases the room temperature for every hour.
  • Do servicing for every 3-4 months to ensure the performance and power efficiency. Also, clean the filters in a system as frequently as possible.

Types of Air Conditioners

Nothing can improve the quality of air at indoors compared to ACs. Here we are providing you the different types of air conditioners based on compressor and the blower movements. Check out the different air conditioners that are currently in usage.

  • Split systems

Split systems are categorized into 2 parts, namely-

  1. Mini-split (Ductless)
  2. Central system (Ducted)

In both the types, the evaporative heat exchanger is separated by a distance from compressor to condensor.

When the compressor is connected to the blower via connecting pipe it sucks air from outside, cools and then passes to the blower which blows the cool air into the room. These are more pleasant compared to others and is perfect to cool large rooms, and halls.

  • Window air conditioner

Window air conditioner is just the combination of compressor and blower forming a single unit. They are designed as such that it can be installed only on the window frames. The blower side faces inside the room and the compressor facing towards out.

The only reason for using this window air conditioner is its simple nature and easy installation.

  • Portable AC

The portable AC is just like an air cooler that can be switched from one location to another. It best suits for the homes where there is no possibility to use split or window air conditioners or rented house where relocating is done very frequently.

You can simply install the device near window by arranging air hose. The main advantage of using these portable air conditioners is the relocation that made very easy to setup within 10-minutes in another room.

  • Inverter AC

Inverter AC doesn’t mean that it completely runs when there is a power cut. It makes use of latest inverter technology that converts the AC to DC current to regulate the speed of compressor and also saves the current bill.

Now, in this article we have focused on the 10 best Inverter AC options for you. Choose them according to your requirements.

Things to Consider before you Select an Inverter AC

When you wish to purchase an Inverter AC, you must consider some of the important factors to test the performance and reliability of the device. We have explained each of them in detail.

  • Price of Air Conditioner

Earlier air conditioners are considered as prodigal (worthless) product. As the years passed by, there is an increase in demand of air conditioners due to global warming conditions and the production of factories.

Now the air conditioners come at very reasonable prices starting from 25K to 50K. The variation is price is due to the outstanding features it possesses.

For regular usage, you can opt for low-priced air conditioners. If you would like to have inverter in your home, then you must extend your budget range as the inverter air conditioners are highly-priced compared to others.

  • Size of the room

Size is the important factor you should consider before you wish to purchase an air conditioner. Choosing the right sized air conditioner is tricky. For instance, if you pick the over-sized air conditioners the room may cool very quickly but also consumes more power.

Usually the air conditioners with the better cooling abilities range from 5000 to 12500 BTU (British Thermal Units). As per the rule, for every square foot the air conditioner needs 20 BTU. Maintain the standards of air conditioners so as to function effectively; else your total investment will be wasted.

  • Frequency of usage

Another important factor is the frequency of usage. It completely explains about the prolonged usage capabilities of an air conditioner. It’s up to an individual to decide whether he is willing to use the air conditioner regularly or not.

For example, if you want to use air conditioners regularly then you can go with the latest models available in the market and the low-budget models when you want to use occasionally (summer season).

  • Capacity

The capacity of the air conditioners may vary depending on the size of the room. However, the size of air conditioner is rated tonnage in India and BTU in foreign countries. Given below is the table that provides required AC size information in a room size per square foot area. So pick up an AC with the capacity based on size of the room and other considerations.

Size of the Room (Square Feet)AC- Capacity (Tons)
0-80 Sq.ft0.8 ton
80-120 Sq.ft1 ton
120-190 Sq.ft1.5 ton
190-300 Sq.ft2 ton
  • Power consumption

When you look at the AC, a label on it features star ratings that can be of 3-4-5. ACs with higher star ratings costs more and consumes less power than low-rating conditioners. It in turn saves your electricity bill on a long-run basis.

According to the recent survey, the power consumption of inverter air conditioners with respect to the savings per month using different star ratings are given below.

Assume that the air conditioner runs 8 hours a day at a cost of Rs 7/- but the operating costs may vary depending on the different settings and ambient temperature.

Star-RatingElectricity cost (per day)Savings (per month)
1-Star1080
2-Star100223
3-Star93416
4-Star88582
5-Star83737
  • Inverter technology

If you are the one looking for a smart AC that gives better cooling along with the energy efficiency an inverter is worth the money as it has several advantages like less noise, efficient power, and long lasting nature.

These days all the air conditioners come at high-prices with the advanced feature to save the electricity bill a lot. If you don’t want to use it for a long run, then go with the basic models that come at very cheap prices and also satisfies the cooling functionalities.

  • Efficiency- Higher the star rating lesser the power it consumes

BEE- Bureau of Energy Efficiency has come with the new rating method ISEER-Indian Seasonal Energy Efficiency Ratio to make easy for the customers in buying energy efficient ACs. If you purchase a high-star rating, then the device will consume less power thereby saving your electricity bill.

However, it is not necessarily to buy the 5-star rated ACs and the selection should be based on your requirement. If you run AC just for few hours, then 3-star rated ACs are good enough and 5-star rated ACs when you would like to use it for more than 8 hours.

  • Noise interference

Noise is another major consideration you should look into before buying an air conditioner. Excellent featured conditioners produce low noise whereas the fair models produce more noise by disturbing you sleep.

Air conditioner with little noise can be preferred as it is caliber of handling the tasks effectively and thereby spreading coolness in the room.

  • Installation

To experience the coolness from an air conditioner, firstly you must properly install the device. The window AC is specially designed to attach to the windows and the split AC has a unit to be mounted inside the room & compressor unit outside the room.

Whenever you wish to install the AC in your room, always allow it to handle by the authorized service centers only. If the device is poorly installed, then it damages very quickly resulting in a huge loss. Mostly, the performance parameter depends on the installation whether it is done in a right or wrong way.

  • Air quality

Indoor air quality is important as while installing ACs at homes. So it is necessary to have an AC with good filter to improve the quality of air indoors.

A good filter not only ensures the clean air but also enhances the cooling performance and energy saving by preventing the choking of coil due to the dust on the conditioner.

  • Cooling speed

AC must possess an adjustable thermostat, a temperature setting with 2 cooling speeds and a minimum of 2 fan speeds for variable speed usage at different times of the day. If an AC offers coolness at high cooling speed, then it works much faster and makes more convenient for the users.

If the cooling speed of an AC is low or moderate, then the air throw distance is minimized and also the performance diminishes.

  • Maintenance & cleaning

Like other electronic devices, ACs also requires little maintenance and cleaning. They require regular services to perform better at any period of time. Once you have mounted ACs on the walls, there should be regular servicing, preferably once in every 3-4 months (say Quarterly).

Some Amazing Features of an Air Conditioner

  • Anti-bacterial filter present in the air conditioners eliminates the harmful substances and micro organisms such as pollen, dust mites, and bacteria etc., As it is made of high quality materials it can filter out the unnecessary substances in the conditioner easily.
  •  Dust filter or mesh filter is a system used to remove the dust or allergens from the conditioners. But our duty is to clean these filters once in a month for better performance (providing coolness) of an AC.
  •  Some air conditioners have built-in Auto-detection sensor that helps to detect whether someone is in the room or not. Accordingly, you can adjust to the settings to save the power. When it detects a person, it automatically turns on the device and keeps the room cool and turn off the device when you are far away from it or moved to other place.
  • The Coils present in the AC condensers generally helps to cool the air. Most of the air conditioners come with Aluminum coil or copper coil to convert the gas into liquid and vice versa. On a comparison note, the copper coil has high heat transfer rate, longer lifespan, less corrosive & high coil strength and the only thing about the aluminum coil is the affordable prices.
  • Dehumidifier; All the conditioners come with the basic functionalities but only some have the dehumidifier option. It actually reduces the level of humidity in air for health/ comfort reasons by eliminating bad odor in the room.
  • Auto-clean function will prevent the growth of harmful microorganisms by keeping the moisture away. When an AC is featured with auto-cleaning function, you don’t actually need to clean the device. It will automatically clean the device providing better cooling performance and the AC will last longer.
  • Sleep mode option will save your current bill by limiting the coolness for every hour. It is mostly preferred outside, where the temperature drops to some extent especially at night times.
  • Oscillating louvers is just an adjustable window blind or shutter with the horizontal slats that are at an angle to process the light and air. These blade-like attachments are capable of rotating the louvers to spread air in your room.
  •  The Temperature setting is another important feature that helps to control the conditioner to produce the required coolness in a room. You can set the desired temperature using remote controller and the thermostat measures the indoor temperature by adjusting to the outdoor air conditions.
  • Size of the Remote controller looks very large as it comes with well-spaced buttons, easy to read LCD screen for the convenience of users.

Operating Modes of an Air Conditioner

Till now, you came to know about the different types of air conditioners and the amazing features it has. In this section, you will know the operating modes of an air conditioner in detail.

  • Auto- Automatically selects the mode to adjust the room temperature.
  • Cool- Pumps cool air from blower to compressor.
  • Fan-Blows out the air without performing any operations like heating, cooling or drying.
  • Heat- Pumps the heat from compressor to blower.
  • Dry- Simply dehumidifies the air by offering coolness in the room.

Some Frequently Asked Questions

1. What is an Air Conditioner?

An air conditioner is a system that comes in an enclosed area of refrigeration cycle where the hot air is converted into more cool and humid air. It has a complete set of heating element, ventilation and air conditioning (or simply say HVAC).

Whether it is a home, office or vehicles, its main function is to provide coolness and comfort in a closed room by changing the temperature.

2. How an inverter AC works?

The working of an inverter AC is based on the ambient temperature. When the ambient temperature is high the inverter AC increases its cooling capacity and decreases the cooling capacity when it is low.

Usually the compressor runs continuously for a long time by varying the cooling capacity as per the heat load, resulting in a greater efficiency and precise temperature control. Also, to control the compressor speed, motor eliminates stop-star cycles, making the device less prone to breakdowns, and provide superior cooling in a room or big hall.

3. Why is my AC system freezing up?

In general, the air conditioners can freeze up due to variety of reasons like insufficient airflow, functioning at a particular temperature or internal circuitry damage.

If you have any of the above valid reasons, then you should check for the untidiness, evaporator coil, and filters. Now you exactly know where the problem is, Replace the faulty part with new one. Be sure to clean the conditioner on regular basis.

4. How long an air conditioner will last?

The lifespan of an air conditioners may vary depending on the various factors like maintenance, quality materials and the frequency of usage. If all the 3 numbered are good, then you can expect the conditioner to work for 15-years.

If you neglect to maintain an air conditioner in a proper way, then the life expectancy would be minimized to a decade or even less.

So clean the device for every 3-4 months to attain greater stability and also lasts for a long time by offering coolness surrounding you.

5. How to maximize the energy efficiency of an air conditioner?

There are several ways to increase the efficiency of an air conditioner to bring coolness in your home at very low costs. Some of them are given below.

  • Increase the temperature of thermostat by few degrees (say 5-8◦).
  • Clean the outdoor condenser unit very neatly.
  • Keep other heat producing devices away from the conditioner.
  • Always ensure that the windows and doors are closed.

6. What is a heat pump in air conditioner?

Heat pump is a system used to heat or cool the air in your room. It’s an efficient method of producing heat when the outside temperature is too cool and also offers coolness during hot weather conditions.  For this to happen, they make use of refrigerants which alters between liquid and gas depending on temperature and pressure.

7. Do air conditioners need a pump?

If you are installing a split unit conditioner, then you need to install a separate pipe to prevent from flowing of the drainage. It is recommended to use only a peristaltic pump which is installed on the pipe to ensure that the pump is always at the wet end and will not work if the pipe is filled with air.

8. What will happen if my AC is too small for the room?

When the size of the conditioner is too small for the room then it needs to work harder to maintain the room temperature or reach cooling every corner of the room. Once the conditioner puts more effort, it quickly loses its effectiveness as the airflow is completely restricted.

So it is important for every individual to ensure that the size of the unit correctly matches with the size of room.

9. How often you should change the filter?

If you AC contains washable filters, then you can simply clean the filters and use it for a long time. If you make use of disposable filters, then it recommended to change the filter for every 2-3 months for better performance of the device.

10. How to know whether it’s the time for a new one?

Once your air conditioner has gone through several repairs, poor cooling, high energy bills and when the performance of the conditioner diminishes then it’s the time for upgrading to a new conditioner.

11. What is Blue coated evaporative fin made of?

As many of us know that heat exchangers have wide range of applications from small mild areas to manufacturing environments. Of all the different materials like aluminum, and copper, blue hydrophilic coating fin material is one of the finest among them.

It’s actually a pre-coated anti corrosive fin material that appears to be a glossy blue tone that remains flexible. The blue fin coating coating is applied on the raw aluminum fin and on harsh environments where the item is corrosive to aluminum material.

12. What is HVAC system?

HVAC abbreviated as Heating, ventilation and air conditioning. The technology embedded in the air conditioner to provide thermal comfort and air quality which is designed by considering the concepts of thermodynamics, fluid mechanics and heat transfer.

They are mostly used in homes, schools, colleges, hostels, offices and many other areas to provide extreme coolness in a room.

Final Words

When it comes to choosing an AC, it’s important to check whether the device is within your budget followed by amazing features.

Our top pick from the list of best 10 air conditioners in India is Blue Star Inverter Split AC. We have given top priority in the list because it offers anti-freeze thermostat, 6-filters, and airflow direction controller.

Also, the manufacturer offers 1-year of product warranty and 5-years warranty on the compressor.

When you purchase the product, it comes with 5-star rating that ensures low power consumption thereby saving your electricity bills. It is very easy to install and control remotely by providing extreme coolness to the users at homes or offices.

If you have any doubts regarding air conditioners or purchased any of the above-mentioned product, please do share with us in the comment section given below.

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