Best 1.5 Ton Inverter AC in India

Best Inverter AC 1.5 Ton in India 2020 ( Split AC Under 40000 )

Best 1.5 Ton Inverter AC in India

Looking for best inverter AC 1.5 ton capacity in India?

If you wan to buy energy/power efficient air conditioner having inverter compressor then you are on right article. In this article we will discuss about the best 1.5 ton inverter AC in India. In this list we have tried to include all the latest inverter air condensers available in India. These days people prefer inverter AC over normal AC.

What is difference between Inverter AC and Normal AC?

Inverter ACs are popular because it consumes less energy as compared to normal AC. Read more about difference between both in Complete Air Conditioners Buying Guide 2020 at the end of this article. We recommend you to must read this guide. Click here to Read

These days inverter ACs are available only in split type air conditioners. In this article we have focused on 1.5 ton inverter AC priced between Rs 30000 to Rs 40000. You will get 1.5 ton AC in different price range. So weather you looking for inverter AC under 30000, 35000 or 40000 , in either case this article is worth for you.

We have covered both: copper inverter AC and aluminium inverter AC. We have already discussed about ‘which condenser based AC is better: copper or aluminium’. You can read our previous article on air conditioners that copper ACs are popular due to its longer life and low maintenance.

This list of best Inverter AC in India contains top brand ACs like Hitachi, LG, Lloyd, Carrier, Samsung etc.

1. Voltas 1.5 Ton 3 Star Inverter Split AC

Voltas-1.5-Ton-3-Star-Inver

Now enjoy this summer with the latest Voltas 1.5 Ton Inverter 3 Star Copper 183V CZJ Split AC which gives you the pleasant air just gives you a winter touch. With 1.5 Ton capacity, this air conditioner provides you with the clean and fresh air to keep you safe and healthy. By using 4 Way Auto Louver feature, it can also cool the large rooms very easily and efficiently which gives you the feel like a hill station.

This has been given 3-star rating for less power consuming and energy saving. It maintains the ideal temperature and does not turn the compressor frequently on and off. This Split AC gives you cool and comfortable air even in very high temperature up to 52C.

This air conditioner works with a low start-up voltage and hence your AC does not need the additional stabilizer. It consists of a copper condenser coil which is highly durable and gives you efficient cooling. It is manufactured with advanced Air purification and Multi-Stage Filtration which helps you to avoid the harmful particles and dust containing in the air.

By using the Active Dehumidifier feature, this AC senses the humidity in your room and controls it in the monsoon. This Voltas Inverter AC comes with 1-year warranty on product, 1 year on condenser and 5 years on compressor.

Specification

Capacity1.5 Ton
Star Rating:3 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:NA
Noise Level:NA
Dimensions:IDU(99 cm x 24.2 cm x 31.5 cm) and ODU(83.5 x 55.5 x 29.5cms)
Special Features:LED Display, Intelligent Sleep Mode, Self-Diagnosis, Auto Restart, Timer

Reasons to Buy:

  • Split AC with Inverter Compressor
  • Stabilizer free operation
  • The Durable Copper Condenser coil
  • Environment-friendly
  • Multistage filtration advantage

2. LG 1.5 Ton 5 Star Dual Inverter Split AC

LG-1.5-Ton-5-Star-Dual-Inve

Want to feel the hill station cooling in your room? Then bring the advanced LG 1.5 Ton 5 Star Dual Inverter Split AC to your home and enjoy the Dual cooling technology which cools your room very fast and saves your electricity. It is specially manufactured with 100% copper with Ocean Black Protection to withstand even in hard Indian conditions like sand, salt, industrial smoke and pollutants.

Its anti-corrosive Gold Fin condenser can withstand even in salty air, dust, rain and other corrosive elements and gives long life to your AC. It is fixed with R32 refrigerant which has low global warming potential compared to others. No need for the additional stabilizer to your AC.

This Dual Cool AC gives you comfortable air even in very high ambient temperature like 520C. It consists of Smart Diagnosis feature which directly checks and troubleshoots the problems of AC with LG Smart ThinQ App on your smartphone. It adjusts the comfortable cooling according to the humidity present in the room with Monsoon Comfort Technology.

By these advanced technologies, you can save up to 40- 80% of power and 57% energy. It is manufactured with high grooved copper which provides oscillatory movement for better heat dissipation and to extend the AC durability. It comes with a warranty of 1 year (comprehensive) and 10 years (compressor with Gas Charging).

Specification

Capacity:1.5 Ton
Star Rating:5 Star BEE Rating
Type:Dual Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:1440 Watts
Noise Level:31dB
Dimensions:NA
Special Features:Dual Inverter, anti-bacterial coating, dust filter, dehumidifier

Reasons to Buy:

  • Dual Cool Technology
  • 100% Copper with Ocean Black Protection
  • Gold Fin Condenser
  • Monsoon Comfort Technology
  • Smart Diagnosis
  • Stabilizer free operation

3. Voltas 1.5 Ton 5 Star Inverter Split AC

Voltas-1.5-Ton-5-Star-Inver

Voltas introduced the latest 1.5 Ton Inverter Split AC which rated 5 Star BEE rating for its excellent cooling features like advanced air purificationcopper condenser coil, environment-friendly refrigerant, stabilizer free operation and many. It is powered by DC Inverter technology which reduces power consumption.

One of the amazing feature High Ambient Cooling provides you with the comfortable cool air even in the very high temperature i.e., 520C. The advanced air purification feature removes the harmful odours and particles from the air and gives you the perfect and healthiest cool air from your AC. This air conditioner is manufactured with a powerful copper condenser coil which can increase the durability and can provide adequate cooling.

It can protect by itself from the voltage fluctuations without the need for a stabilizer. It can sense the indoor humidity using the Active Dehumidifier feature and controls the temperature according to it. The refrigerant R32 used in it is environment-friendly in order to protect the environment. Using the 4 Way Auto Louver feature, the cool air spreads all the 4 ways in a unique way around the room.

It is powered by the Steady cool compressor which provides steady cooling and hence saves energy. It comes with a warranty of 1 year on product, 1 year on condenser, 5 years on compressor.

Specification

Capacity:1.5 Ton
Star Rating:5 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:NA
Noise Level:NA
Dimensions:NA
Special Features:DC Inverter, anti-bacterial coating, dust filter, air purifier

Reasons to buy:

  • DC Inverter technology
  • Advanced air purification
  • Copper Condenser coil to increase durability.
  • Environment- friendly refrigerant
  • 4 Way Auto Louver feature

4. LG 1.5 Ton 3 Star Inverter Split AC

LG 1.5 Ton 3 Star Inverter Split AC

The LG 1.5 Ton 3 Star Inverter Split AC is manufactured with various advanced features like auto clean, micro dust protection filter, dual inverter compressor, gold fin condenser and etc. The Dual Inverter Compressor provides faster cooling and saves energy. LG is running with a cooling score of 5 with excellent cooling performance even at high ambient temperature.

It is covered with a special 100 % copper ocean black protection to both indoor and outdoor units which extend the durability of the air conditioner even in hard Indian typical situations like rain, sand, salt, and industrial pollutants. It is powered with a miracle feature Himalaya Cooling which makes you feel your room like the Himalayas with instant cooling by just switching ON this mode.

You can also save the power consumption up to 40- 80% by Active Energy Control mode. It can detect the low refrigerant levels and adjust the temperature according to it. It also can detect the humidity present in the room and can save the temperature in monsoon seasons.

LG with its Dual Inverter technology cools your room instantly which feels you safe and comfortable. It comes with a warranty of 1 year (Comprehensive) and 10 years (Compressor with Gas Charging).

Specification

Capacity:1.5 Ton
Star Rating:3 Star BEE Rating
Type:Dual Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:NA
Noise Level:NA
Dimensions:NA
Special Features:Dual Inverter, Double Filtration, Himalaya Cool Technology

Reasons to buy:

  • Dual Inverter Compressor
  • Himalaya Cool Technology
  • Copper condenser coil
  • Environment-friendly refrigerant
  • Double Filtration System

5. Carrier 1.5 Ton 5 Star Inverter Split AC

Carrier 1.5 Ton 5 Star Inverter Split AC

One of the top 10 air conditioner Carrier developed the latest device Carrier 1.5 Ton 5 Star Inverter Split AC with advanced technologies like High ambient temperature, stabilizer free operationelectrostatic dust filter, etc. This air conditioner can give comfort cooling even in high temperature of 550C.

Now your AC doesn’t OFF even at a low voltage of 195V without the need of additional stabilizer. It can work efficiently even at a temperature of 480C and the voltage between 150V – 280 V. It gives the best performance and amazing indoor cooling by using these latest technologies.

It consists of Flexi Cool Hybrid Jet Technology which is divided into 4 operating modes depend upon the climate. IDU Temperature Display-Hidden feature helps you a lot.  In order to provide you with the harmless and dustless air, many filters are provided like electrostatic dust filter, PM 2.5 micron filter, and air cleaner. These filters remove the dust particles present in the room and keep you healthy.

It is fitted with Refrigerant leakage detector to detect any leakage in the AC and automatically shuts OFF the AC. This air conditioner is available with a warranty of 1 year on product, 1 year on condenser and 10 years on compressor.

Specification

Capacity:1.5 Ton
Star Rating:5 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:2600W
Dimensions:NA
Noise Level:44dB
Special Features:Inverter, electrostatic dust filter, PM 2.5 micron filter, IDU temperature display

Reasons to buy:

  • Inverter Split AC
  • Works even at high ambient temperature
  • Stabilizer free operation
  • Electrostatic Dust Filter
  • Dehumidifier
  • Refrigerant Leakage Detector

6. Daikin 1.5 Ton 4 Star Inverter Split AC

Daikin 1.5 Ton 4 Star Inverter Split AC

Daikin presents an advanced air conditioner 1.5 Ton 4 Star Inverter Split AC which is designed with various latest technologies. Econo mode reduces the power consumption and produces efficient cooling to your room. The power chill operation mode gives you instant cooling in extreme heat conditions. The Indoor unit quiet operation feature operates at a very low noise level in order to avoid interruption to your comfortable sleep.

The amazing Conada Airflow spreads the cool air all over the corners of the room to provide comfortable and unique cooling for all the members in the room. Whenever you sleep, after some time you get shiver for the cooling, you can prevent this excess cooling by setting a temperature in a Good Sleep Off Timer. Then AC automatically switches OFF after the preset time has elapsed.

Neo Swing Technology decreases friction and vibration. On the other hand, it prevents the leakage of refrigerant gas during compressor. This air conditioner uses R32 refrigerant which is environment-friendly that prevents the ozone depletion and Modified Global warming potential. This is a single component refrigerant and easy to recycle. Due to these reasons, it gives the best lifetime. This air conditioner is available with a warranty of 1 year on product, 1 year on condenser, and 10 years on compressor.

Specification

Capacity:1.5 Ton
Star Rating:4 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32A
Power Consumption:NA
Dimensions:IDU dimension(88.5x 22.9x 29.8 cms), ODU dimension (84.5×30.0x 59.5 cms)
Noise Level:NA
Special Features:Inverter, Refrigerant R32A, ON/OFF timer, stabilizer free operation, Neoswing Technology

Reasons to buy:

  • Econo mode to reduce power consumption
  • Power chill operation mode
  • Conada airflow
  • Neoswing technology

7. Whirlpool 1.5 Ton 5 Star Inverter Split AC

Whirlpool 1.5 Ton 5 Star Inverter Split AC

The Whirlpool 1.5 Ton 5 Star Inverter Split AC is one of top 10 AC’s in India which is designed with excellent 6th Sense Technology that offers you the instant cooling by just switching ON the AC. The latest Intellisense Inverter technology gives you uninterrupted comfortable cooling and also reduces the electricity bills and power consumption.

The Turbo cool mode presents you the instant cooling. The MPFI (Multi-Port Fluid Injection) technology is designed for rapid heat exchange which saves the power and increases the cooling capacity. The R32 refrigerant is the environment-friendly refrigerant requires less refrigerant volume and also avoids the depletion of the ozone layer.

This air conditioner can self-diagnose the error and reports it to the Whirlpool centre for a quick resolution. It detects the error and displays the related code. You need not spend the money on the stabilizer for this AC, because it can control the voltage fluctuations by itself. You can set the time to automatically adjust the temperature to room condition after you sleep to reduce the power consumption. It is available in amazon with a warranty of 1 year on product, 1 year on the condenser and 10 years on compressor.

Specification

Capacity:1.5 Ton
Star Rating:5 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:NA
Dimensions:NA
Noise Level:NA
Special Features:Inverter, Refrigerant R32, ON/OFF timer, stabilizer free operation, 6th Sense Technology, turbo cool mode

Reasons to buy:

  • 6th Sense technology
  • Intellisense technology
  • Turbo mode
  • Stabilizer Free operation
  • MPFI technology

8. Daikin 1.5 Ton 5 Star Inverter Split AC

Daikin 1.5 Ton 4 Star Inverter Split AC

The Daikin 1.5 Ton 5 Star Inverter Split AC is designed with various features like Econo mode, Stabilizer insideIndoor unit quiet operation, Conada Airflow and etc. The Neo swing compressor moves with smooth rotation which decreases friction and vibration. The leakage of the refrigerant gas through compression is also avoided by the Neo Swing compressor and hence results in the efficient operation.

The Econo mode is used to reduce your electricity bills by reducing power consumption. It is mainly used in the situation of using the same electrical board for AC and other electrical circuits. The power chill mode is used in extreme heat conditions for instant cooling in your room. The Indoor unit Quiet operation reduces the speed of the airflow in order to decrease the noise level to provide comfortable sleep all over the night.

The Conada Airflow spreads the efficient cooling to all the corners in the room and provides you with comfort cooling. It is available at Amazon with a warranty of 1 year on product, 1 year on the condenser and 5 years on compressor.

Specification

Capacity:1.5 Ton
Star Rating:5 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:NA
Dimensions:IDU dimension(88.5x 22.9x 29.8 cms), ODU dimension (84.5×30.0x 59.5 cms)
Noise Level:NA
Special Features:Inverter, Refrigerant R32A, ON/OFF timer, stabilizer free operation, Neoswing Technology, Econo mode

Reasons to buy:

  • Econo mode to reduce power consumption
  • Power chill operation mode
  • Conada airflow
  • Neoswing technology

9. Whirlpool 1.5 Ton 3 Star Inverter Split AC

Whirlpool 1.5 Ton 5 Star Inverter Split AC

Whirlpool introduces the amazing 1.5 Ton 3 Star Inverter Split AC with various advanced features like Intellisense Inverter Technologyturbo mode, MPFI technology. You can enjoy the comfortable cooling even at a temperature of 550C using Whirlpool Magicool Elite Pro Inverter AC. The Turbo Cooling mode offers you instant and comfort cooling. It is mainly used in extreme heat conditions.

The Multi-Port Fluid Injection is designed for rapid heat exchange which enhances the cooling capacity and saves the power. The Intellisense Inverter Technology fulfils your cooling needs and lower the power consumption and reduces the electricity bills. The 6th Sense Inverter technology saves the maximum energy by controlling the cooling according to the room temperature. The 12m long air throw feature provides the maximum cooling over the room.

The HD filter removes the dust particles in the room and provides you with the purified air to keep you healthy. The Whirlpool Inverter AC uses the R32 refrigerant which needs less refrigerant volume and hence it is less harmful to the environment. The wonderful feature Self Diagnosis detects the error and displays the related code. It is available with a warranty of 1 year on product, 1 year on the condenser and 10 years on compressor.

Specification

Capacity:1.5 Ton
Star Rating:3 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:1410W
Dimensions:NA
Noise Level:36
Special Features:Inverter, Refrigerant R32A, Intellisense technology, 6th Sense Inverter Technology

Reasons to buy:

  • 6th Sense technology
  • Intellisense technology
  • Turbo mode
  • Stabilizer Free operation
  • MPFI technology

10. Carrier 1.5 Ton 3 Star Inverter Split AC

Carrier 1.5 Ton 3 Star Inverter Split AC

You can feel this Summer as Winter by using Carrier 1.5 Ton 3 Star Inverter Split AC which is designed with various latest features like stabilizer free operationlouver position memory, IDU temperature Display hidden, refrigerant leakage detectorelectrostatic dust filter, etc. The Split AC inverter compressor reduces the power consumption by adjusting the power depending on the heat load. On the other hand, it is also the most energy-efficient and operates at the lowest noise.

It is suitable for medium-sized rooms. It is fitted with a Copper condenser coil which increases the cooling capacity and also requires less maintenance. The PM 2.5 filter avoids the dust particles by filtering and improves the quality of air to provide you with a comfortable and purified air. The Refrigerant R32 gas needs less amount of refrigerant which protects the environment and results in the zero ozone depletion region.

Whirlpool can fulfil your cooling needs even at a high ambient temperature of 550C. It can work efficiently between 150V – 280V even at 480C temperature without the need of additional stabilizer. You can set the My Mode as your preference. You can set the sleep mode for comfortable cooling. It is available in Amazon with a warranty of 1 year on product, 1 year on the condenser and 10 years on compressor.

Specification

Capacity:1.5 Ton
Star Rating:3 Star BEE Rating
Type:Inverter AC, Split AC
Condenser Coil:Copper
Refrigerant Gas:R32
Power Consumption:NA
Dimensions:NA
Noise Level:42
Special Features:Inverter, Refrigerant R32A, ON/OFF timer, stabilizer free operation, PM 2.5 filter, IDU temperature display

Reasons to buy:

  • Inverter Split AC
  • Works even at high ambient temperature
  • Stabilizer free operation
  • Electrostatic Dust Filter
  • Dehumidifier
  • Refrigerant Leakage Detector
  • PM 2.5 Filter

11. Voltas 1.5 Ton 3 Star Inverter AC (183VCZT/183VCZT 2)-1074

Voltas is the second Best Inverter AC 1.5 Ton in our list. It is a 3 Star Inverter with 5200W cooling capacity. It has a 1-year warranty on the product and 4 years on compressor. It costs nearly Rs.33500. Salient Features of the Product are as follows.

Filtration- It comes with filters like anti-dust filter and catalyst filter which excellently removes allergens, odors and any other harmful particles that present in your room to give you fresh and cool air.

Eco-friendly Refrigerant- It helps you to reduce the carbon footprint and protect the environment.

Wide Voltage Range Operation- It provides seamless operation even though the voltage fluctuations are wide from 150V- 270 V.

High Ambient Cooling- It gives you instant cooling even in the sweltering heat up to 52 0C.

Specification

Capacity
 1.5 Ton
Star Rating
 3 Star BEE Rating 2018
Type
 Inverter AC, Split
Condenser Coil
 Copper
Power Requirement
 AC 230 V, 50 Hz
Power Consumption
 1760 W
Dimensions
 770 mm x 555 mm x 300 mm
Dust Filter
 Yes

Reasons to Buy:

  • Low noise operation.
  • You can set the time limits for AC to turn on and off to reduce the wastage of energy.
  • By using Sleep Mode, it cut back on excessive cooling and power consumption.
  • With a turbo mode, AC instantly cools the room.

12. Voltas 1.5 Ton 4 Star Inverter AC (184VSZS, Copper Condenser)-388

It is a 4- Star Inverter AC. It costs nearly Rs. 37500. It has a 1-year warranty on the product and 5 years on compressor. These are the main features of this AC.

Eco-friendly Refrigerant- It is used for low energy efficient and helps the environment to not pollute.

Filtration System removes the allergens, odors and harmful particles from the room and gives you smelling fresh all day.

It provides steady cooling and steady savings.

The Copper condenser is durable and gives equal cooling throughout the room.

Turbo mode cools the room instantly.

Specification

Capacity
 1.5 Ton
Star Rating
 3 Star BEE Rating 2018
Type
 Inverter AC, Split
Condenser Coil
 Copper
Power Requirement
 AC 230 V, 50 Hz
Power Consumption
 1590 W
Dimensions
 990 mm x 315 mm x 242 mm
Dust Filter
 Yes

Reasons to Buy:

  • You can set the time limits for AC to on and off at particular times.
  • Sleep mode gives you a comfortable temperature throughout the night.
  • It operates at low noise, which goes down to 46dB.

13. Voltas 1.5 Ton 3 Star Inverter AC (183 VJZJ4/183V CZT)

It is a 3 Star Inverter AC with a cooling capacity of 5200W.  It has a 1-year warranty on the product and 4 years on compressor. It costs nearly Rs.33500. Following are the main features of this air conditioner.`

Auto Restart automatically on the AC with previous settings after the power is back.

Sleep Mode automatically adjusts the temperature and offers you fresh and comfortable air.

Inner Grooved Copper Tubes gives quick refrigeration flow, saves energy and easy maintenance.

Timer mode helps you to set the time limits to on and off the AC.

LED Display is available to show the modes, time levels, cooling level, etc of AC.

Specification

Capacity
 1.5 Ton
Star Rating
 3 Star BEE Rating 2018
Type
 Inverter AC, Split
Condenser Coil
 Copper
Power Requirement
 AC 230 V, 50 Hz
Power Consumption
 1760 W
Dimensions
 957 mm x 302 mm x 213 mm
Dust Filter
 Yes

Reasons to Buy:

  • It saves energy up to 15% compared to Non- inverter 1 star.
  • There is no need to reset the settings after the power is back.
  • Timer mode helps you to set the time limits and saves the energy bills.

Air conditioner Buying Guide 2020

ac buying guide 2020

Selecting right AC for you is not a big task. Let’s first have a quick look at the Frequently used AC terminology. Then you will be able to decide which AC is best for you.

Ton: ACs are available in various capacities via .75 Ton, 1 Ton, 1.5 Ton  or 2 Ton air conditioner. ‘Ton’ refers to the amount of heat removed by that ac per hour. Therefore higher the Tons, higher capacity to cool large area. You can know which capacity AC will be perfect for your room size from the following info graphics.

Inverter Ac Buying Guide 2020

  • .75 Ton AC is good for your bedroom size below 80 square feet area.
  • 1 Ton AC is for your room size upto 120 square feet.
  • 1.5 Ton is good enough upto 190 square feet area.
  • 2 Ton is ideal for living room etc area above 190 square feet.

Note: In case you live above third floor or windows more that 25 Sq Ft or sunlight falls on your wall directly then you should increase your room area by 50% then calculate AC capacity for your room.

What is Energy Star?

Energy star of any AC define its energy efficiency. These are stranded set by the BEE. Energy star starts from 1 – 5.  1 Star AC,  2 Star AC,  3 Star AC,  4 Star AC and 5 Star AC. Higher the energy star, greater the energy efficiency. A BEE label looks like following picture.

BEE Label explaination

Update: Energy Rating: 3 Star (2018). Note that as per Bureau of Energy Efficiency (BEE), there is a 2 point energy rating drop in 2018 for non-inverter split ACs. E.g. a 2017 5 star non-inverter split AC will become 3 star in 2018.

Refrigerant

A refrigerant is a liquid or gas that is used in air conditioners and refrigerators to through out heat out in the atmosphere. Without refrigerant, the freezing technology is not possible.

There are many refrigerants that are used in air conditioners. Few are R-22, R-410A, R-32 and R-290. Few refrigerants are harmful to the environment and cause Global Warming. Below table describes the data for Global Warming Potential of various refrigerants.

R-22 has Ozone depletion potential. Don’t buy AC having R-22 refrigerant. R-410A, R-32 and R-134A have high global warming potential. The most environment friendly refrigerant available in Indian market are R-290 and R-600A.

Most of the refrigerators in India market using R-600A. Due to energy efficiency and least Global warming potential you should go for air conditioner having R-290 and if you buying refrigerator the R-600A.

Importance of Coils in air conditioners

Core of air conditioning is refrigerant gas that converts into gaseous state to liquid state by compression and the back to gas state by absorbing heat of the room. A refrigeration process has following four steps.

In air conditioning heat from the inside air is transferred to outside environment. This transfer of heat takes place in the coils.


Refrigerant in the evaporation coils evaporates by absorbing the heat of room. Air cooled in this process is directed into the room. In this process gaseous refrigerant is passed through the compression process and condensation coils where the refrigerant condenses by releasing the heat into the surrounding environment. There are two types of coils in air conditioners: Copper coils and Aluminium coils.

Copper coils vs Aluminium coils: Which one is better?

Copper coil condenser based air conditioners are very popular these days. They provide better heat exchange. Although they are cost little higher. The main reason is that copper coil based AC giver better cooling, it requires low maintenance and long lasting.

Copper coils vs Aluminium coils
Copper coils vs Aluminium coils

Aluminium coils are cheap as compared to copper. But aluminium coils are difficult to repair so they are replaced when damaged. So if your are buying AC for longer time its better to invest little more today, buy a copper coil based air conditioner and enjoy for years. Following is the comparison table between Copper coil and Aluminium coil.

Latest Technology is Air conditioning 

Blue Fin Condensers

Both copper and aluminium coil can corrode. It is very important to protect coils from corrosion because it damages the coils and results in leakage. Corrosion is high for people who live near to sea shore or climate is humid with moisture content in the air.

If you live in such areas then you should buy AC that has pre coated coil with Anti-Corrosive material. Another name of this feature is Blue fin condenser. This technique is used by Voltas, Panasonic, O general, Blue star etc.

Blue Fin Condensers

Micro Channels

Micro channel or Multi-Jet is another popular Anti-Corrosive technology. This set up consists of flat tubes and aluminium fins located in between tubes and two refrigerant manifolds. There is no galvanic corrosion. This techniques is very useful for people living in coastal areas and corrosion prone areas.

Micro Channels

Inverter Air conditioner

This technology was invented in Japan. This technology is available only in split ACs. An Inverter AC is just like a car with gear box and accelerator. In this technology compressor consumes power according to its need (Less or More). The compressor is always on but it consumes more or less power depending upon the temperature set by the user and the temperature of incoming air.

Benefits of Inverter Air conditioner

    • At least 30% – 50% cheaper to run as it consumes less power
    • AC start up time is reduced by 30%
    • It is far quicker to achieve desired temperature
    • It is much quieter
    • No voltage peaks from compressor
  • In Inverter AC there is No temperature fluctuations. So it maximize comfort level

What is difference between Inverter and Non Inverter air conditioner?

Inverter ACs are popular because it consumes less energy as compared to normal AC. An inverter AC is more energy efficient than normal AC. The basic principle of AC is to achieve targeted temperature set by the user. In normal ACs condenser starts cooling and when target temperature is achieved then it switch off. After some time when temperature increases it switch on again with full capacity. This switch on and off process continues.

Inverter vs Non Inverter ac

The inverter AC work differently. When target temperature is achieved then it does not switch off but it reduces the cooling/speed. Now its aim is to only maintains the target temperature. In this stage it consumes only 25 to 30 percentage of the total electricity this results in huge saving on electricity bills.

In a Non Inverter air conditioner condenser takes a fixed amount of power and works on a fixed speed. It means that it has to start and stop to maintain targeted temperature set by the user.

According to Bureau of Energy Efficiency, an Inverter AC of BEE 3 Star Rating is 7% more energy efficient than a BEE 5 rated normal Split AC. Please note that the Inverter technology is available only for the split ACs.

LG Dual Inverter AC

LG, one of the top 10 companies in manufacturing electronic machines, designed the Dual Inverter AC with 1.5T cooling. It has many features like dual inverter, active energy control, a micro dust protection filter, and monsoon comfort. LG dual inverter ac 1.5 ton price around Rs. 47,990. It has 10 years warranty.

It solves the problems like improper cooling, noise problems, etc, and makes the room cools faster, lasts longer, and runs quieter.

What is the difference between Dual Inverter AC and Inverter AC?

LG Inverter AC consists of two rotors helps to cool fast, saving energy, low noise, and greater stability. Whereas, Dual Inverter AC can save 834 units with respect to a 5-star Split AC in one year, which helps the user to save more energy.

Advantages of Dual Inverter AC

  • The Speed and performance of the compressor is very fast and powerful and allows the AC to cool fast and saves energy than other conventional ones. The compressor speed can be constantly adjusted to maintain desired temperature levels.
  • It can withstand at high or low voltages variations and ensures safety. It strengthens the AC overall durability.
  • Easy and quick installation- LG AC’s are designed for easy and quick installation.
  • Monsoon Comfort- It provides the right cooling during high humidity and in the season of monsoon. It prevents overcooling and saves energy up to 36.4%.
  • Mosquito Away Technology- It protects against the mosquitoes with fast cooling and savings.
  • Himalaya Cooling- It makes the room cool 28%fast and 26% energy saving.
  • 3M Micro Dust Protection Filter- It stops harmful microscopic particles in the air. It increases the durability of AC by stopping the dust setting inside.
  • Plasmaster Ionizer- It kills the bacteria and other harmful substances in the air.
  • Ocean Black Protection- It protects against external threats.
  • Gold Fin Condenser- It shields the surface of the heat exchanger from external corrosion.

Its active energy control makes the room cool and saves more energy. You can know more information from the official website www.lg.com

Some popular LG Dual inverter AC (1.5 – 2.0 Ton)are: –

LG 1.5 Ton 3 Star Dual Inverter Split AC (JS-Q18NRXA, Lava Red)

LG 1.5 Ton 3 Star Dual Inverter Split AC (JS-Q18ATXD, White)

LG 2.0 Ton 3 Star Dual Inverter Split AC with Monsoon comfort(Copper, JS-Q24PUXA, White)

Some common features of air conditioners

Here is short description (what & how) about common features of air conditioner.

Anti bacteria filter

It makes the room environment refreshing. This is an inbuilt filter that removes invisible substance like dust , pollen, bacteria and other allergens. This filter helps in increasing the lifetime of AC by avoiding dust mite deposits on the internal part of AC.

Dust filter
This filter avoids dust mites evaporate at home. Dust particles stick to these filters. It is advisable to clean these filters with plain water once in a month or according to usage for better performance.

Room heater
It is for use in winter. No need to buy a room heater in winter.

Dehumidifier
Get rid of excess moisture in the air during the moonson season with this feature. In spring and fall room covers with high level of moisture and cause seating, stickness and makes bacteria growing environment. Dehumidifier allows to remove excess moisture from the room and gives comfortable feeling.

Auto clean fiction
Auto clean function avoids bacteria formation in the internal parts of AC. This increase AC life and cooling functionality.

Auto detect
AC stores user’s preferred temperature settings in his memory and adjust temperature itself to change in outside temperature or humidity. Nowadays few advanced technology AC detects the number of peoples in the room and adjust cooling temperature.

Sleep mode

Sleep mode reduce cooling every hour and saves your electricity bills. This feature is very useful in condition where the outside temperature drops considerably in the middle of night.

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