Best AC In India 2020: Reviews & Buyer’s Guide

1. Sanyo 2. Voltas 3. LG
Sanyo Split AC Best AC In India

Voltas Split AC

LG Split AC

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We are aware of the increasing temperatures and unpleasant hot weather. Do you find yourself losing focus or unproductive and lazy during such times? This is because it is scientifically proven that a human body feels most comfortable and efficient at 25 degree Celsius with 50% relative humidity, and this calls for beating the hot, sweaty and humid summers with the great ingenious invention – air conditioners.

Home appliances like air conditioners help regulate the temperature, as well as the humidity of a close-space environment – often a room. Based on your requirements, there are now air conditioners for large auditoriums and big spaces as well, so you can model your ambience as per your needs and comfort.

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At present, there are a lot of air conditioners in the market with various features and governing technologies, their price range quite spread out. Without further ado, let’s talk about some of the best AC in India and what makes them best!

Types Of ACs

There are more than a single type of air conditioners in the market – from window units to central to portable. Here, we will look at the various types along with their advantages and disadvantages.

1. Central Air Conditioning

The central air conditioning is another common type, and is known to be the most effective. These air conditioners primarily work on a system of ducts that circulate the cool air as well as direct the heat out/away from the room.

The advantages of these air conditioners include efficient cooling of large spaces; most of the other air conditioning systems are only suitable for a room or small space.

Since the central air conditioning system is based on ducts, proper planning is required. If your house is old and doesn’t have a duct system, you will have to break and reconstruct the structure with proper ducts in place, costing you way more and taking more time. These systems are also generally way more expensive than the rest. These can only be installed by professionals.

2. Window Air Conditioners

Window air conditioners are the most common type that you will find everywhere. These air conditioners are mounted in a window, hence the name. They are only capable of cooling one room at a time, thus suitable for small homes and individual rooms only.

The main advantage of these air conditioners is that they are inexpensive. You can easily move them from one room to another, or just get rid of them altogether and store them during the colder season without much fuss.

The major disadvantage of these air conditioners is that since they are lodged into the window, they render it completely useless, inhibiting access to both fresh air and light. Also, since the AC’s are installed on the windows closer to ground level, they are easy targets in cases of thefts. They are not recommended for large rooms and houses.

3. Through-the-wall Air Conditioners

Through-the-wall air conditioners are a little similar to window air conditioners as they are both self-contained. The difference is that while window air conditioners are installed in a window opening, through-the-wall air conditioners are installed onto an exterior wall that has a hole/space dug out.

These systems are great if you don’t have an accessible window. This poses as their biggest advantage – your windows are free. Another advantage is that since they are fitted onto your wall, they provide an air-tight seal, hence much more efficient.

These systems require proper planning and designing as they are required to be installed onto your home’s wall. A sleeve is first installed so as to support the weight of the air conditioning unit, if your wall isn’t strong enough. This also calls for a professional; installation needs to be carried out strictly by a professional.

Since they are fitted onto a wall – you’ll be cutting into a wall of your house – they are permanent and cannot be removed.

4. Portable Air Conditioners

These air conditioners are best suited if your building does not allow room for/prohibits installation; all the components of the air conditioning system are self-contained and can be ported from one room and/or working space to another. These units are extremely light and have wheels for allowing movement from one place to another.

The portable air conditioners are suitable and effective only for rooms with a maximum area of up to 500 square feet. Beyond this, they are almost useless. These are also extremely noisy as the evaporator fan is enclosed in the same compact casing as the other components. Due to these reasons, these are often seen only as a last resort/alternative.

5. Ductless Split System Air Conditioners

These are the most commonly and extensively used best air conditioners at homes. As the name suggests, ductless split system air conditioning units do not require a duct system for working – “ductless” – and are composed of a two-part system – “split”.

They are commonly used in places where they are needed to provide cooling to different “zones” within a home. The condenser unit is installed outdoors whereas the evaporator unit is usually mounted onto a wall and the two are connected via conduits, needless of ducts.

The major advantage of split systems is their ability to cool different rooms at different temperatures; a result of each compact unit equipped with its own thermostat, making this possible. However, this makes them more expensive than even a central air conditioning system for this very reason.

6. Package Terminal Air Conditioners

Package Terminal Air Conditioners or PTACs are commonly found in commercial settings such as hotels, hospitals, apartment buildings, etc., but can also be used in homes. These air conditioning systems do not require ducts and are used for cooling a single room.

Their main advantage is the fact that they can easily be doubled as heating systems in the cold season, capable of both the functions of heating and cooling. Since they are ductless, their installation is simpler and less expensive than that of a centralized system.

They also pose as an optimum solution to a central air conditioning system, in essence, if you have recently added an extra space that is not connected to your centralized air conditioning system, you can simply install a PTAC instead of worrying about installing new ducts and connecting it.

PTCA is also an efficient option if you are considering a room that is mildly warmer because of excessive sunlight. This way, your PTCA will prevent you from overusing your central air conditioning just for the sake of cooling one room.

Evaporative Or “Swamp” Coolers

The evaporative coolers, also known as swamp coolers, are a basic system and work only on air and water – no refrigerants required. Their technology – passing air through water to cool it – is very old and can be traced back to ancient Egypt!!

Their main advantage is that they consume significantly less energy, and are environment-friendly, as neither do they use refrigerants, nor do they emit any carbon dioxide or other greenhouse gas.

However, they are efficient and can only be used in hot and dry climates – a major disadvantage. This is because they rely on the process of evaporation for cooling, and also act as humidifiers. They are not desirable and efficient in warm or humid areas.

Geothermal Heating And Cooling

The earth has insulating properties which let the ground maintain a relatively consistent temperature of around 55 degrees Fahrenheit year-round, unaffected by the weather outside.

Geothermal technology primarily takes advantage of this ground temperature for the purpose of heating and cooling. This is a relatively new, rapidly growing technology, and is one of the most efficient ones if used properly.

A piping system is installed onto a site, running from ground earth to the home, circulating water. During winters, the water running in the pipes absorbs and carries heat from the ground to the home providing heat, whereas in the summers, this process is reversed as the heat is carried from the house and delivered onto the ground, resulting in a cool ambience inside the house.

The major advantage of this process is that it consumes very little energy and is environment-friendly, as it does not use any refrigerants or emit any greenhouse gas in the process. It is also extremely efficient, but is restricted majorly to European countries.

Best Ac in India: How to Choose one?

Before you set out to purchase an air conditioner, there are a few factors you need to check and keep in mind based on your requirement, such as:

1. Cost

Air conditioners today come in a vast price range, catering to almost every financial step. However, the governing technologies in operation, the type of system it is (as discussed above), and the various functions and features that come equipped with the air conditioner determine its final cost.

It is necessary that you have a budget in mind before going for the selection process as today, you can find the best AC’s in almost every financial range!

2. BTU Output

BTU or British Thermal Unit is a way to measure and quantitate the amount of energy your air conditioner puts out in order to cool a given space. Determining the BTU number of your air conditioner is thus very important for an effective cooling of the space.

In order to do so, you need to figure out how much space (in square feet) you’ll be trying to cool. Once you know your room’s/house’s area, refer to the chart below for reference.

Area (in square feet) BTUs Required

100 – 150 5,000
150 – 250 6,000
250 – 300 7,000
300 – 350 8,000
350 – 400 9,000
400 – 450 10,000
450 – 500 12,000
500 – 700 14,000
700 – 1,000 18,000
1,000 – 1,200 21,00
1,200 – 1,400 23,000
1,400 – 1,500 24,000
1,500 – 2,000 30,000
2,000 – 2,500 34,000

Note, this chart takes into account rooms with occupancy of only 2 people.

Now, there are many other variables you need to keep in mind apart from your room area, while calculating your air conditioner’s BTU requirement. These are:

3. Room Occupancy

It is known that human bodies generate heat. Therefore, you must take into account the occupancy of the room in question, in essence, the average number of people that will be present in the room, contributing body warmth and heat, at any given moment, to how warm that room is.

The BTU chart mentioned above accounts for two people in the room. For each additional occupant (person) in the room, roughly 600 BTUs can be added while calculating.

4. Heat From Appliances

Normal appliances such as electrical fans and lights don’t add much, however, if the room in question houses a desktop or stabilizer or is your kitchen, heat from such appliances such as the oven, range, or microwave needs to be factored into the overall temperature. Roughly, an additional 4,000 BTUs should be added to compensate for this added warmth.

5. Natural Lighting

If the room in question receives a large amount of sunlight, you can add an extra 10-20 BTS, while if it receives a very small amount of sunlight (such as a basement, attic or rec room), you can subtract 10-20 BTUs from your calculation.

6. Other Factors

Some additional factors which can contribute to necessary BTU output are high ceilings, quality of insulation, and types of lighting used. You can account for the BTUs for these as well, or, you can round-off your BTU total so far for a close approximate.

Air Conitioning  Technologies

There are many technologies that govern the operations and working of an air conditioner, directly impacting its efficiency. Some important governing technologies in play are:

1. Inverter AC Vs Non-Inverter AC

An air conditioning unit requires a compressor that runs at a speed to drive the unit. Earlier, the compressors ran at a constant speed and tonnage, irrespective of the heat capacity.

However, we don’t always have the ideal setting in our room at all times – the numbers of people and the temperature levels vary. This led to unnecessary increase in power consumption, and hence higher energy-consumption and electricity bill.

The inverter technology (DC) is the latest evolution of technology and the optimum solution to case in hand as it helps tackle this. With the inverter technology, your AC unit is capable of adjusting to the ambience in the room by running at different speeds (instead of a constant one) and tonnage according to the heat inside the room.

The working of the unit is such that a drive converts the incoming AC current to DC current first. Next, a microcontroller samples each ambient air temperature, and an inverter accordingly controls the speed of the compressor motor and provides the required temperature setting output.

Air conditioning units working on the inverter technology are 7% more efficient than their counterparts working on non-inverter technology. This also provides extended life to their parts while eliminating sharp fluctuations in the load. These AC units are relatively quieter.

Although the initial investment in these units is higher than those in non-inverter units, their running and operating cost is much lower, thus proving beneficial in the long term; these units consume less power and lower the energy bills.

2. Reciprocating Vs Rotary Compressors

The primary function of a compressor is to compress the refrigerant gas to a high pressure, thereby converting it into a high-pressure liquid at high temperature. Thus, a proper functioning and effective compressor is required for efficient cooling. There are two types of compressors that are widely used in air conditioning markets:

3. Reciprocating Compressors

The reciprocating compressors are the oldest kind of compressors. They are similar to the engine of an automobile and work on the cylinder and piston mechanism. A piston is encased within a cylinder and moves in a back and forth motion for the compression and release of the gas.

Pros

  • Easy to maintain
  • Capable of working at higher pressures

Cons

  • Produce a lot of noise
  • The air removed is hotter (at a relatively higher temperature)

4. Rotary Compressor

Rotary compressors are recently introduced and their arrangement consists of a number of rotors with very little clearance in between. They rotate in opposite directions, so that the air passing through attains and emerges at a higher pressure.
Their centrifugal action along with their genius design profile engineered just for this, help lower the pressure. These compressord are also much more silent as compared to the reciprocating compressors.

Pros

  • Good for large offices and industries
  • Less noise
  • Air comes out at a lower temperature

Cons

  • Expensive as compared to reciprocating compressors
  • Higher usage is required for optimum working

The newer air conditioning models employ a rotary type of compressor instead of the conventional reciprocating type.

It can be observed that reciprocating compressors are perfect for homes and small offices, whereas rotary compressors are ideal for heavy-duty uses such as in offices and industries.

5. Multiple Condensers

Instead of using a single condenser unit, AC units (recent models by some companies) use a lot of condensers lined and connected in a series in order to achieve faster and more efficient cooling (in relation with solitary units.) they boast a super-thin profile that leads to an increased overall efficiency.

6. Copper Coil Vs Aluminum Coil

AC units involve moving the refrigerant gas from one component to another for compression, condensation, and evaporation in order to achieve cooling. The refrigerant gas can be transported in two metal casings – aluminum coils and copper coils.

Though initially the condenser and evaporator coils were made out of copper, now aluminum coils are also used as they are cheaper.

Features to Look for

Air conditioning units today come with a variety of features to offer the best end-user experience; tweaking parameters and providing more facilities for maximum comfort. Here we will discuss some prominent features that are present in the best ACs in India.

1. Anti-dust, Anti-bacterial Filter

Almost all air conditioning units come with an in-built filter. These filters are capable of low end filtration, such as of dust particles, pollen, etc., as well as of high end filtration, such as bacteria, fungi spores, viruses, etc.

Some filters also offer filtration and protection against extremely minute particles up to a range of 3 micrometers. These microscopic particles and particulate matter are impurities in the air, and can cause severe irritation upon inhalation and/or contact.

2. Stabilizer Free Operation

A lot many air conditioners now come with stabilizer free technology that protects and safeguards your air conditioner and its components from power fluctuations. This feature entirely eliminates the need for you to purchase an additional stabilizer.

3. Active Dehumidifiers

Air conditioners in the beginning only performed the task of supplying cool and humid air, which posed a problem as the human body is comfortable only at 50% relative humidity.

For this reason, air conditioners now come equipped with active dehumidifiers that monitor, control, and regulate indoor humidity, providing comfort even in monsoons. This feature is especially essential if you live in the coastal area.

4. 2-in-1 AC

Air conditioners are of two types: summer ACs – that provide cooling in hot summers, and Winter ACs – that provide heating in cold winters. Although most of us need only either one, there are regions and areas that face the extremities of both ends – scorching summers and freezing winters – and thus need both kinds of these.

To make it easier, convenient and relatively cheaper, 2-in-1 air conditioners were introduced, that perform both these roles, providing both heating and cooling from just one unit.

5. Smart Diagnosis

Many air conditioning units now come equipped with smart-diagnosis that allows them to auto-detect any error and displays the related code, which you can report to your authorized service center for a quick resolution. Sometimes, they auto detect errors, abnormalities and/or failure and automatically reset.

Some AC units also detect and display low gas levels, so you are immediately made aware for timely maintenance and refilling!

6. Smartphone Control

Many manufacturing companies are now introducing this really cool feature that allows you to control and monitor your air conditioner using an app on your smartphone; complete control in your hands with just a swipe of your fingers.

The app allows you to control basic functions such as temperature settings, fan speed, etc. It also keeps you aware of your energy consumption by showing the data report.

LG’s ThinkQ app flagships this feature.

Top 10 Best ACs In India 2020

1. Sanyo Split AC

Sanyo Split AC Best AC In India

First on our list is the Sanyo 1.5-ton 5-star dual inverter wide split AC. This air conditioner has a capacity of 1.5 ton and is suitable for medium sized rooms (111 to 150 sq. ft.).

It is awarded 5 stars for energy class efficiency and has an annual energy consumption of 857.89 KWh and an ISEER value of 4.6. The model uses R32 refrigerant which is eco-friendly.

This air conditioning unit comes with a 1-year comprehensive warranty and a 5-year warranty on the compressor with gas charging.

Features

  • It uses the dual inverter compressor technology; thus, it adjusts its power supply depending directly on the heat load. It uses dual rotary compressors in place of the conventional reciprocating type, which in turn gives the operation a very silent and smooth running, while cooling fast and efficiently.
  • The unit has a built-in PM 2.5 and anti-dust filters that help filter and remove dust, pollen and other suspended particles from the room, providing clean air.
  • It comes with a glacier mode that allows 35% higher fan speed, thus delivering instant cooling in faster time.
  • It also has 3 different functions: Eco Function – It optimizes the performance for an energy-efficient operation, lowering electricity bills. Timer Function – You can set your Sanyo Inverter AC to turn on/off automatically at a desired time; you no longer need to wake up in the middle of the night to turn your AC off feeling too cold, and turn it back on! Sleep Function – It auto-adjusts the temperature for a comfortable sleep.
  • The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate.
  • This air conditioner comes with an auto-restart feature that allows it to automatically resume to original settings upon the return of power in cases of power outages. And if your AC runs into trouble, it will display error codes on the temperature display for easy troubleshooting.
  • You can also hide the temperature display if it bothers you in the night. Its remote control too is ergonomically designed and has glow-in-the-dark buttons for assistance and ease of operation.
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2. Voltas Split AC

Voltas Split AC

Second on our list is the Voltas 1.4-ton 3-star inverter split AC. This air conditioner has a capacity of 1.4 ton and is suitable for medium sized rooms (111 to 150 sq. ft.). It is awarded 3 stars for energy class efficiency and has an annual energy consumption of 1008.2 KWh and an ISEER value of 3.8.

The model uses R410A refrigerant, which does not have an ozone depletion potential. This air conditioning unit comes with a 1-year comprehensive warranty and a 5-year warranty on the compressor with gas charging.
Features

It uses DC inverter technology; thus, it adjusts its power supply depending directly on the heat load. It gives the operation a very silent and smooth running, while cooling fast and efficiently.

The unit has a built-in silver-ion filter. This is an anti-dust anti-bacterial filter that filters and removes dust, pollen, bacteria and other suspended particles from the room, providing clean air. The sterilizing silver filter kills and removes about 95%-99% bacteria and prevents them from growing.

The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate. It requires low maintenance.

This air conditioner has a low startup voltage, and thus stabilizer free operation; meaning you don’t need to buy an additional stabilizer. It has effective cooling and can keep you comfortable even at 52-degree Celsius ambient temperature.

It also comes with an in-built dehumidifier so as to control and regulate indoor humidity during monsoon and/or peak dry weather. It has a 4-way auto louver that allows it to uniformly deliver and distribute the cool air across the entire room.

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3. LG Split AC

LG Split AC

Third on our list is the LG 1.5-ton 5-star inverter split AC. This air conditioner has a capacity of 1.5 ton and is suitable for medium sized rooms (111 to 150 sq. ft.). It is awarded 5 stars for energy class efficiency and has an annual energy consumption of 835.50 KWh and an ISEER value of 4.73.

The model uses R32 refrigerant, which is not an ozone depletion potential, while being eco-friendly. This air conditioning unit comes with a 1-year comprehensive warranty and a 10-year warranty on the compressor with gas charging.

Features

  • It uses dual DC inverter technology; thus, it adjusts its power supply depending directly on the heat load. It gives the operation a very silent and smooth running, while cooling fast and efficiently.
  • It also employs twin rotary compressors in place of the traditional reciprocating compressors to achieve higher efficiency and a better work-load ratio.
  • The unit has a built-in silver-ion filter. This is an anti-dust anti-bacterial filter that filters and removes dust, pollen, bacteria and other suspended particles from the room, providing clean air.
  • The sterilizing silver filter kills and removes about 95%-99% bacteria and prevents them from growing.
  • The model is made out of copper; copper tubing and piping system instead of aluminium. The copper helps protect the unit as well the components from corrosion, and provide faster heat transfer rate. It requires low maintenance.
  • It comes equipped with the Himalayan cool technology that ensures effective cooling within minutes. It lets the air conditioner cool the room immediately upon being turned on, not keeping you waiting.
  • It comes equipped with the monsoon comfort technology. This technology helps the air conditioner monitor, control and regulate indoor humidity during monsoon and/or if you’re living in a coastal area, so as to provide maximum comfort. It eliminates the need to purchase an additional dehumidifier.
  • It has a 4-step energy control system that allows it to control the power consumption and reduce it from 40% to 80%. It also makes the unit energy efficient and leads to 57% energy saving.
  • The unit has an in-built filtration system that includes anti-dust filters and Anti-bacterial filters. They filter out the dust, mite, pollen, hair, allergens, fumes, bacteria, virus, fungi spores, and minutely small, microscopic particles up to 3 micrometers.
  • These are harmful and can cause severe irritation and/or allergic reactions such as sneezing, headache, etc. The filtration system clears the air of all harmful substances and impurities – macroscopic and microscopic – thus providing cleaner fresh air for circulation.
  • The air conditioner comes equipped with the ocean black protection technology, which involves a dual coating on all the exterior as well as interior components of the unit. This coating is corrosion resistant and hydrophilic. It protects and safeguards the components not just from humidity (and likewise corrosion), but also from salt and other impurities present in the air.
  • This technology is most useful and important if you live in coastal regions, or near a water body, as the high salt levels and humid ambience is extremely corrosive and can shorten the unit’s life; the coating offers protection from this vulnerability, offering increased life.
  • The air conditioner features the Temperature Control Matrix that essentially allows effective cooling. It lets the air conditioner sense and monitor the room temperature and thereby provide optimized ambient temperature cooling. This way, the feature also reduces the power consumption.
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4. Daikin Split AC

Daikin Split AC

The next entry on our is the Daikin 0.8-ton 3-star split AC. This air conditioner has a capacity of 0.8 ton and is suitable for small-medium sized rooms (110 sq. ft.). It is awarded 3 stars for energy class efficiency and has an annual energy consumption of 594 KWh and an ISEER value of 3.65.

The model uses R32 refrigerant which does not have an ozone depletion potential. This air conditioning unit comes with a 1-year comprehensive warranty and a 5-year warranty on the compressor with gas charging.

Features

  • This Daikin 0.8-Ton air conditioner works on non-inverter technology (it has a non-inverter compressor). However, it is affordable compared to similar models that use the inverter technology! It also produces very low noise while operating.
  • The unit has a built-in PM 2.5 and anti-dust filters that help filter and remove dust, pollen and other suspended particles from the room, providing clean air. It traps and filters particles of width up to 2.5 micron, curbing indoor room pollution.
  • It has an Econ Function – it optimizes the performance by enabling energy-efficient operation by limiting the maximum power consumption, thus lowering the electricity bill. It is extremely useful when your AC unit and other electrical appliances and devices share an electrical circuit simultaneously.
  • With the Timer Function, you can set your AC to turn on/off automatically at a desired time, thus avoiding excessive cooling during sleep. You no longer need to wake up in the middle of the night to turn your AC off feeling too cold, and turn it back on! It stops once the preset time has elapsed, conserving electricity.
  • The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate. It requires low maintenance.
  • This air conditioner has a stabilizer free operation; meaning you don’t need to buy an additional stabilizer. It offers protection within the range of 161 V to 264 V.
  • It has a Coanda airflow operation to provide the best air-conditioning experience. It steers the powerful air draft upwards, letting the air circulate into all the corners, instead of directing at your head directly, thus creating a comfortable ambience.
  • It has a Power Chill Operation that ensures quick and effective cooling of the room for immediate comfort. It offers soothing relief as you enter the room from outside scorching heat, by rapidly dropping the temperature for fast cooling as soon as you turn it on!
  • This air conditioning unit is equipped with self-diagnosis. It auto detects any error and shows the related code on the remote screen, which you can report to your Daikin authorised service centre for a quick resolution.
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5. Whirlpool

Whirlpool

Our next entry is the Whirlpool 1.5-ton 5-star inverter split AC. This air conditioner has a capacity of 1.5-ton and is suitable for medium sized rooms (111 to 150 sq. ft.). It is awarded 5 stars for energy class efficiency and has an annual energy consumption of 843.95 KWh and an ISEER value of 4.75.

The model uses R32 refrigerant which does not have an ozone depletion potential. This air conditioning unit comes with a 1-year comprehensive warranty and a 10-year warranty on the compressor with gas charging.

Features

  • It uses inverter technology; thus, it adjusts its power supply depending directly on the heat load. It gives the operation a very silent and smooth running, while cooling fast and efficiently.
  • With the Timer Function, you can set your AC to turn on/off automatically at a desired time, thus avoiding excessive cooling during sleep.
  • You no longer need to wake up in the middle of the night to turn your AC off feeling too cold, and turn it back on! It stops once the preset time has elapsed, conserving electricity.
  • The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate. It requires low maintenance.
  • This air conditioner has a stabilizer free operation; meaning you don’t need to buy an additional stabilizer. It protects the vital components of your AC from power fluctuations.
  • With this function, you will require a stabilizer only if the power fluctuations are beyond 145-290 V.
  • It is equipped with Turbocool technology that ensures quick and effective cooling of the room for immediate comfort. The unit uses Multi Port Fluid Injection (MPFI) that consists of a smart circuit design and capillary action design for rapid heat exchange, thereby resulting in an enhanced cooling capacity.
  • It offers soothing relief as you enter the room from outside scorching heat by rapidly dropping the temperature for fast cooling as soon as you turn it on!
  • It also comes equipped with the Magicool technology, backed by the compressor, that provides effective cooling even at an extreme temperature of 55 degrees.
  • This air conditioning unit is equipped with self-diagnosis. It auto detects any error and displays the related code which you can report to your Whirlpool authorised service centre for a quick resolution.
  • It has an advanced smart 6th sense fast cool that not only provides instant cooling, but also delivers it uniformly.
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6. Voltas Inverter

Voltas Inverter

Voltas makes yet another entry on our list with its Voltas 1.2-ton 3-star inverter split AC. This air conditioner has a capacity of 1.2-ton and is suitable for small sized rooms (up to 110 sq. ft.). It is awarded 3 stars for energy class efficiency and has an annual energy consumption of 1088.03 KWh and an ISEER value of 3.55.

The model uses R32 refrigerant which does not have an ozone depletion potential. This air conditioning unit comes with a 1-year comprehensive warranty and a 5-year warranty on the compressor with gas charging.

Features

  • It uses DC inverter technology; thus, it adjusts its power supply depending directly on the heat load. It gives the operation a very silent and smooth running, while cooling fast and efficiently.
  • The unit has a built-in multi-stage filter. This is an anti-dust filter that filters and removes dust, pollen, and other suspended particles from the room, providing clean air. This advanced air purification system also removes harmful and bad odors.
  • The model is made entirely of copper, protecting it from corrosion, and providing a faster heat transfer rate. It requires low maintenance.
  • This air conditioner has a low startup voltage, thus stabilizer free operation; meaning you don’t need to buy an additional stabilizer. It has effective cooling and can keep you comfortable even at 52-degree Celsius ambient temperature.
  • It also comes with an in-built active dehumidifier that senses the indoor humidity and controls and regulates it during monsoon and/or peak dry weather for maximum comfort. It has a 4-way auto louver that allows it to uniformly deliver and distribute the cool air across the entire room.
  • It has low frequency torque control; thus, it provides constant temperature cooling and energy saving.
  • It also includes other features such as self-diagnosis, auto-start, intelligent sleep mode, etc.
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7. LG

LG

LG makes yet another entry on our list with its LG 1-ton 5-star inverter split AC (convertible 4-in-1 cooling). This air conditioner has a capacity of 1-ton and is suitable for small sized rooms (up to 110 sq. ft.). It is awarded 5 stars for energy class efficiency and has an annual energy consumption of 571.99 KWh and an ISEER value of 4.70.

The model uses R32 refrigerant – which is eco-friendly. This air conditioning unit comes with a 1-year comprehensive warranty and a 10-year warranty on the compressor with gas charging. This 4-in-1 convertible air conditioner is the perfect solution to our air conditioning requirements, with the following features:

Features

  • It uses the dual inverter compressor technology; thus, it adjusts its power supply depending directly on the heat load. It uses dual rotary compressors in place of the conventional reciprocating type, which in turn gives the operation a very silent and smooth running, while cooling fast and efficiently – a higher speed cooling range than conventional compressors.
  • The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate. It requires low maintenance.
  • It is equipped with the Himalayan Cool technology that ensures that the cooling process of the room/space begins as soon as the AC is turned on; you can immediately feel the coolness after stepping in from the scorching heat and sun.
  • It comes with an in-built anti-dust double filtration system that filters dust, mite, hair, pollen, bacteria, fungi spores, fumes, and other allergens from the room, providing good protection and circulating clean and hygienic air. It also comes with a dehumidifier that controls and regulates the humidity of the room.
  • If you live in coastal regions or near any salt water body, your AC is vulnerable to extreme corrosion due to the salt. This can lead to a drastic decrease in the cooling performance and overall efficiency and thus to prevent this, the LG 1.5-Ton Inverter AC units come with Ocean Black protection technology and has a dual protection coating that is corrosion resistant and hydrophilic on the exterior and interior components.
  • This helps protect the unit from the salty humid climate that can lead to corrosion, thus increasing its life.
  • This air conditioner has a stabilizer free operation; meaning you don’t need to buy an additional stabilizer. It protects the vital components of your AC from power fluctuations. With this function, you will require a stabilizer only if the power fluctuations are beyond 120-290 V.
  • It has effective cooling with a high temperature cooling score. It has a 4-way swing with horizontal and vertical swing actions that ensure a better airflow and allow it to uniformly deliver and distribute the cool air across the entire room.
  • This air conditioning unit is equipped with a smart-diagnosis. It auto detects any error and displays the related code which you can report to your LG authorised service centre for a quick resolution.
  • It also detects and displays low gas levels, so you are immediately made aware. It displays the CH38 levels for timely maintenance and refilling!
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8. Voltas

Voltas

Voltas makes yet another entry on our list with its Voltas 1-ton 3-star window AC. This is a window type air conditioner with a capacity of 1-ton and is suitable for small sized rooms (up to 110 sq. ft.).

It is awarded 3 stars for energy class efficiency and has an annual energy consumption of 884.8 KWh and an ISEER value of 2.93. The model uses an R22 refrigerant which does not have an ozone depletion potential. This air conditioning unit comes with a 1-year comprehensive warranty and a 5-year warranty on the compressor with gas charging.

Features

  • It primarily has 2 modes: Eco mode and Turbo mode. The eco mode optimizes the power consumption, saving and lowering your electricity bills, while the turbo cooling mode ensures instant and fast cooling of the room.
  • The unit has a built-in multi-stage filter. This is an anti-dust anti-bacterial filter that filters and removes dust, pollen, and other suspended particles from the room, providing clean air. This advanced air purification system also removes harmful and bad odors.
  • The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate. It requires low maintenance.
  • It has effective high ambient cooling that gives instant and effective cooling even at 50-degree Celsius ambient temperature. It also comes with an in-built active dehumidifier, so as to control and regulate indoor humidity during monsoon and/or peak dry weather for maximum comfort.
  • It has a sleep mode function which allows you to set your AC to turn on/off automatically at a desired time, thus avoiding excessive cooling during sleep.
  • You no longer need to wake up in the middle of the night to turn your AC off feeling too cold, and turn it back on! It stops once the preset time has elapsed, conserving electricity.
  • This air conditioning unit is equipped with self-diagnosis. It auto detects any error, abnormalities and/or failure and automatically resets the AC. This way it enables you to detect the cause of any malfunctioning for quick and easy servicing.
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9. Daikin

Daikin

Daikin makes yet another entry in our with its Daikin 1.5-ton 5-star inverter split AC. This air conditioner has a capacity of 1.5 ton and is suitable for medium sized rooms (111 to 125 sq. ft.). It is awarded 5 stars for energy class efficiency and has an annual energy consumption of 824 KWh and an ISEER value of 4.7.

The model uses R32 refrigerant which does not have an ozone depletion potential. This air conditioning unit comes with a 1-year comprehensive warranty and a 10-year warranty on the compressor with gas charging.

Features

  • It uses inverter technology; thus, it adjusts its power supply depending directly on the heat load. It gives the operation a very silent and smooth running, while cooling fast and efficiently.
  • It comes with an in-built anti-dust filtration system that filters dust, mite, pollen, and other allergens from the room, providing good protection and circulating clean and hygienic air. It has anti-bacterial coating.
  • It has Econ Function – It optimizes the performance by enabling energy-efficient operation by limiting the maximum power consumption, thus lowering the electricity bill. It is extremely useful when your AC unit and other electrical appliances and devices share an electrical circuit simultaneously.
  • The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate. It requires low maintenance.
  • It has a Coanda airflow operation to provide the best air-conditioning experience. It steers the powerful air draft upwards, letting the air circulate into all the corners, instead of directing at your head directly, thus creating a comfortable ambience.
  • It has a Power Chill Operation that ensures quick and effective cooling of the room for immediate comfort. It offers soothing relief as you enter the room from outside scorching heat by rapidly dropping the temperature for fast cooling as soon as you turn it on!
  • This air conditioner uses Neo swing technology that decreases the friction and vibration in the new swing compressor. It also ensures the refrigerant gas does not leak during compression, thus providing a quiet and efficient operation.
  • It also comes with an Indoor Unit Quiet feature. This function ensures low noise level by optimizing the speed of the airflow for a comfortable and sound sleep.
  • This air conditioner comes with a Stabilizer equipped inside, thereby removing its dependency from the external stabilizer. This is better than a stabilizer free operation as it regulates voltage too.
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10. Godrej

Godrej

Godrej makes the final entry to our list with its Godrej 1-ton 5-star inverter split AC. This air conditioner has a capacity of 1-ton and is suitable for small sized rooms (up to 110 sq. ft.). It is awarded 5 stars for energy class efficiency and has an annual energy consumption of 611.29 KWh and an ISEER value of 4.50.

The model uses an R22 refrigerant which does not have an ozone depletion potential. This air conditioning unit comes with a 1-year comprehensive warranty and a 10-year warranty on the compressor with gas charging.

Features

  • It uses the inverter compressor technology; thus, it adjusts its power supply depending directly on the heat load. It uses twin rotary compressors in place of the conventional reciprocating type, which in turn gives the operation a very silent and smooth running, while cooling fast and efficiently.
  • The inverter compressor also ensures you have precise cooling – exactly the temperature you want.
  • The model is made entirely of copper, protecting it from corrosion, and providing faster heat transfer rate. It requires low maintenance.
  • It has an active carbon filter that contains extracts of green tea. It is an anti-bacterial filter that deactivates captured bacteria, viruses and filters dust, pollen, spores, mites, cigarette smoke & other common pollutants. It also removes bad odour and helps improve the quality of indoor air.
  • This air conditioner has a stabilizer free operation; meaning you don’t need to buy an additional stabilizer. It protects the vital components of your AC from power fluctuations.
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