Are you looking for the best Air Conditioners in India to cool your Home this Summer!

Well if the answer is “Yes”, at that point you’re at the right place, keep on reading.

best air conditioner in india

In this post, We are getting the chance to list the best 1.5 Ton Split Air Conditioners in India. Well, there are a ton of other posts about AC.

Still, most of them confuse you more about the ACS but don’t worry; we are here to help you out, stay tuned. As we know, Summers begins in India from the beginning of March and Lasts Until July. Temperatures average around 30 – 42 Degrees throughout the Summer season.

In the Past Decade, due to warming, Average Temperature has risen 0.8-degree Centigrade around the planet. Installing an AC at your home can make your rooms cool at least.

Best Air Conditioners in India (1.5 Ton)

Our List for the top 10 best 1.5 Ton Split Air Conditioners is based on the “Star Rating, Power Consumption, Energy Efficiency Ratios, User Rating and Value for Money of the AC.

The best part is that it is based on our personal experience, as well. We have researched 100s of hours in making this article. Glad we did it.

We have also written the AC Buying Guide at the end of the article to give you the overall knowledge before buying an AC. With pretty much all the most up to date AC innovations.
If you’re also looking for the 1 Ton ACs, then Check them out here. Best 1 Ton Air Conditioners.

1. LG 1.5 Ton 5-Star Inverter AC – LS-Q18YNZA


LG 1.5 Ton 5-Star Inverter AC – LS-Q18YNZA best air conditioners in India

Key Features

  • Dual Inverter: Saves more energy along with Higher speed cooling range.
  • 1.5 Ton capacity: Ideal for Large Rooms.
  • 4-in-1 Convertible Cooling: Ensured optimum usages of energy without any compromises on the comfort quotient.
  • Ocean Black Fin: Offer unbeatable protection against dust, smoke and chemicals presents in environment.
  • 100% Copper With Ocean Black Protection: Provides exceptional durability for the air conditioner.
  • High Temperature cooling Score of 5: Enables efficient refrigerant air flow & Intelligent control logic.
  • Low Gas Detection: Detect low Gas levels which can leave the room hot & uncomfortable.
  • Stabilizer Free Plus: NO Need Of Safeguard.
  • 4 Way Swing: Ensures better airflow while giving uniform cooling.
  • Himalaya Cool Technology: Promises to cool you as soon as you switch on the Air Conditioner.
  • R32 Refrigerant: No Ozone Depletion.
  • One-year warranty on the Product.
  • Ten years each on the Condenser and the Compressor.

Technical Specification

  • Cooling Capacity: 5100 W
  • Power Supply: 220 – 240 V
  • Running Current: 6.6 A
  • Refrigerant Gas: R-32
  • Annual Energy Consumption: 835.5 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.73
  • Star Rating: 5
  • Air Circulation: 1093 CFM
  • Noise Level: 31 dB
  • WIFI: NO

Why Is It Good?

The feature of this LG LS-Q18YNZA A/C is that it includes a double inverter framework. It guarantees to dispose of issues like ill-advised cooling and commotion creation. Along these lines, you wrap up with a cooling that works quicker as well as discreetly and effectively.

The nature of the AC are frequently decided by the very certainty that the corporate offers a 10-year guarantee on the condenser and Compressor.

This AC accompanies Mosquito Away Technology to flexibly insurance from mosquitoes while cooling the space productively. This innovation, alluded to as TUV Nord, utilizes ultrasound waves to repulse mosquitoes. It works by diminishing the mosquitoes’ capacity to detect CO, in this manner repulsing them

Why Buy It?

Himalaya cooling technology present during this appliance cools your room a minimum of 28% faster while saving up to 26% energy. This AC comes with a Monsoon Comfort feature, a technology that controls air movement, humidity, and temperature inside the space to supply more excellent cooling while saving energy.

The Plasmaster Ionizer feature sterilises the air and eliminates 99.9% of harmful bacteria within the air to enhance the standard of indoor air.

The AC comes with Ocean Black Fin technology to safeguard against extreme weather. The Gold Fin Condenser shields the surface of the warmth exchanger from external wear and corrosion, thereby extending the lifespan of this AC.

The Active Energy Control feature enables you to experience the simplest of AC cooling while saving energy within the bargain.

These qualities enable this AC to earn the moniker of being the simplest 1.5-ton inverter split AC in India in 2020.

Expert Review

LG has managed to capture the Indian consumer-durables market as no other brand can. faithful its reputation, LG has a number of the best ACs in India. Indians, too like better to choose a trusted brand, and there’s no better qualifier during this regard than LG. This LG air-conditioner comes with a number of the best features.

  • Expert Rating : 9.5

Positives

  • Dual inverter to save power while providing high-quality cooling with minimum noise
  • Ocean Fin technology to safeguard and extend the life of the AC
  • Ten-year warranty on the compressor and condenser

  • 4-in-1 cooling
  • Excellent power savings

Negatives

  • The cost is a big concern

2. Daikin 1.5 Ton 5-Star Inverter Split AC – FTKG50TV


Daikin 1.5 Ton 5-Star Inverter Split AC – FTKG50TV best air conditioners in India

Key Features

  • Split AC with Inverter: Excellent performance with low noise, and high savings.
  • 1.5-ton Capacity: Ideal for modern-day Indian 10 X 10 bedrooms.
  • Copper Condenser Coils: Better cooling with low maintenance.
  • R32 Refrigerant: No Ozone Depletion.
  • Econo Mode: Enables Efficient Operation By Limiting the Maximum Power Consumption.
  • Smell Proof Operation: Ensures No foul Smell whenever you Start AC.
  • Stabilizer Inside Operation: Removes Dependency from External Stabilizer.
  • Neo Swing Inverter Compressor: Decreases Friction & Vibration.
  • Good Sleep Off Timer: Empowers you to Control Temperature while Sleeping.
  • One-year warranty on the product.
  • 10 years warranty on the compressor.

Technical Specification

  • Cooling Capacity: 5000 W
  • Power Supply: 220 – 240 V
  • Running Current: 6.37 A
  • WIFI: NO
  • Refrigerant Gas: R-32
  • Annual Energy Consumption: 824 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.70
  • Star Rating: 5
  • Air Circulation: 1073 CFM
  • Noise Level: 35 dB

Why Is It Good?

The Daikin AC works on the Neo Swing Compressor technology. We should thank the smooth rotation; there are minimum friction and vibration. Therefore, this AC is one of the foremost silent performers. Along with this, it also prevents the leakage of refrigerants during the process of compression.

It proves its utility once you produce other electrical devices connecting on a shared circuit. Therefore, it leads to excellent power savings, thereby gaining a 5-star energy rating.

Why Buy It?

The Daikin AC also features an Econo Mode or the facility Saving Mode. This mode is helpful because it restricts the total power consumption.

The Power Chill feature of the AC ensures that space cools quickly enough, no matter the space temperature. Hence, it’s among the best ACs in India to supply relief from the scorching heat within the months of summer.

Quiet Operation is another highlight of the Daikin Ac. It makes sure to maximize the speed of the airflow consistent with the background level, thereby providing uninterrupted comfort.

The presence of the in-built stabilizer may be a boon because it can handle an incredible range of input voltage fluctuations. There’s no got to have an external stabilizer, thereby saving on additional expenses.

Expert Review

Daikin is one among the best ACs available in India nowadays. One of the main highlights of Daikin is the excellent after-sales services they supply. Besides, Daikin AC comes with one among the best features.

  • Expert Rating : 8.8

Positives

  • Silent and powerful operations
  • Energy-saving features
  • Can handle extreme voltage fluctuations
  • Excellent performance

Negatives

  • Controllable only by the remote
  • Can be an issue if the remote batteries drain out


3. Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC – NU18WKYW


Panasonic 1.5 Ton 5 Star Wi-Fi Twin Cool Inverter Split AC – NU18WKYW​ best air conditioners in India

Key Features

  • Wi-Fi Split AC with Inverter compressor: Saves Energy along with High Speed of Cooling.
  • 1.5 Ton capacity: Ideal for Large Rooms.
  • Customise Sleep Profile: Enables enhanced flexibility as it allows users to pre-set temperatures.
  • Voice Control: Support Amazon’s Alexa to offer seamless and hands-free operations.
  • Twin Cool Inverter: Efficiently balance the load, leading to smoother, stable and faster rotation.
  • Voltage Stabilizer Operation: Stable voltage output even when power fluctuations occur.
  • Copper Condenser coil: Faster heat transfer and resistance to corrosion..
  • R32 Refrigerant: No Ozone Depletion.
  • One-year warranty plus 10 years on the compressor.

Technical Specification

  • Cooling Capacity: ~W
  • Power Supply: 220 – 240 V
  • Running Current: ~ A
  • WIFI: YES
  • Refrigerant Gas: R-32
  • Annual Energy Consumption: 840.75 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.70
  • Star Rating: 5
  • Air Circulation: 1093 CFM
  • Noise Level: 43 dB

Why Is It Good?

Inverter Compressor operates at different speeds based on the requirements. As a result, it saves a lot of power.

It also comes with a power adjusting feature, which helps regulate the power consumption depending on the heat load.

On the other hand, this AC features the lowest noise operations within all the models discussed so far.

The capacity of this AC is 1.5 tons, Which suits a medium-sized room of around 150 – 160 square feet. With an annual power consumption of about 840.75kWh, there is no doubt that this AC has an ISEER value of 4.7 and a 5-star rating from BEE.

Why Buy It?

Copper is a superb conductor of warmth(Heat). Hence, there is no doubt that copper condenser coils are the best to protect from the oversupply and when it involves delivering a power-packed cooling performance. Copper coils don’t rust, and hence they’re easy to take care of them.

This AC also features a Wi-Fi mode for quick cooling. The dual-cool inverter not only ensures high-quality cooling but also guarantees to be as noiseless as possible. Thus, this AC ranks because of the best AC in India when it involves providing comfort.

The powerful Compressor is capable of fantastic cooling performance even when the outside temperature is 52.0 degrees Centigrade.
It’s thus, the perfect AC to figure in the Indian climate.

The PM2.5 filter purifies the air so that we can breathe fresh air. Other exciting features include an in-built stabilizer to require care of the utmost voltage fluctuations. AC remains environmentally-friendly with R32 refrigerant gas.

Expert Review

Panasonic is another great domestic producer of ACs in the Indian market. One of the advantages of this AC is that it is an ideal one for the Indian climate.

  • Expert Rating : 8.5

Positives

  • Wi-Fi enabled
  • Powerful compressor
  • In-built stabiliser

  • Energy-efficient AC

Negatives

  • Areas requiring improvement
  • After-sales service is an issue at times.

4. Carrier 1.5 Ton 5-Star Inverter Split AC – CAI18EK5R39F0


Carrier 1.5 Ton 5-Star Inverter Split AC – CAI18EK5R39F0 best air conditioners in India

Key Features

  • Split AC with Inverter Compressor: Saves Energy along with Higher speed cooling range.
  • 1.5-ton capacity: Ideal for Large Rooms.
  • Flexi Cool Technology: Adjusts the AC Energy Consumption.
  • High Ambient Working: Efficient Cooling Even at 55 Degree Temperature.
  • Low Voltage Operation: No Interruption Even at Low Voltage & High Ambient Temperature.
  • Stabilizer Free Operation: Work Efficiently Between 150 – 280 V.
  • Powerful & Durable Design: Innovative Design that gives the best Class Performance.
  • R32 Refrigerant: No Ozone Depletion.
  • One-year warranty on Product and Condenser.
  • Ten years on the Compressor.

Technical Specification

  • Cooling Capacity: 5000 W
  • Power Supply: 230 V
  • Running Current: ~
  • WIFI: NO
  • Refrigerant Gas: R-32
  • Annual Energy Consumption: 871.07 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.62
  • Star Rating: 5
  • Air Circulation: 1073 CFM
  • Noise Level: 44 dB

Why Is It Good?

The Carrier AC comes with Flexi-Cool Hybrid Jet Technology, which makes it a superb appliance.

The AC offers four different operating modes, such as the free-running mode adjustable at 100%, 75%, and 50%. Accordingly, these modes adjust the AC energy consumption rate, which results in saving lots of on your electricity bills.

The sensors add such how they identify the external temperature and choose the acceptable mode accordingly. When it gets hot, it selects the Free Running mode.

Why Buy It?

The AC can work, albeit the external temperature, when it touches 55.0 degrees Centigrade. The in-built stabilizer allows interruption-free Operation even at the voltages as low as 190V. This Carrier model can work comfortably between 150.0V and 280.0V even at a temperature as high as 48.0 degrees.

Carrier ACs have been carrying the advantage of the most straightforward designs. This powerful, innovative, and efficient design ensures that it delivers high-class performance and, therefore, the fastest indoor cooling.

The operating mode automatically switches to 100% when the temperature is hot. Because it becomes moderately warm, the AC activates the 75% mode.

Expert Review

Carrier is a world brand AC. It’s a renowned brand that is capable of delivering high-quality performance at a lower electricity bill. This AC comes with great and exciting features that make this AC qualify in the list of the best 1.5-ton split AC in India.

  • Expert Rating : 9.0

Positives

  • High-quality performance
  • Environmentally friendly AC
  • No need for a stabiliser, as the AC can work at low voltages

  • Energy-efficient AC

Negatives

  • Installing the AC is not free
  • The unit does not come with an adequate copper pipe

5. Sanyo 1.5-ton 5-star Inverter Split AC – 15T5SCIA


Sanyo 1.5-ton 5-star Inverter Split AC – 15T5SCIA best air conditioners in India

Key Features

  • Split AC with Inverter compressor: Variable speed increases the Efficiency.
  • 1.5-ton capacity: Suitable for Large Rooms.
  • Copper condenser coils: Reduces maintenance expenses considerably.
  • R32 refrigerant: No ozone depletion potential.
  • Glacier Mode: Allows 35% Higher Fast Speed Over Medium Mode.
  • Eco Function: Optimize Performance for Energy Efficient Operation.
  • Self Diagnosis: Easy Trouble Shooting.
  • Sleep Function: Auto Adjusts Temperature for A Comfortable Sleep.
  • Auto Restart: Automatically Resumes Original Setting Once Power is Back.
  • Hydrophillic Fins: Ensure superior protection against rust and salt damage.
  • One-year warranty on the product and the condenser, with five years on the compressor.

Technical Specification

  • Cooling Capacity: 5100 W
  • Power Supply: 220 – 240 V
  • Running Current: 6.2 A
  • WIFI: NO
  • Refrigerant Gas: R32.
  • Annual Energy Consumption: 840.75 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.60
  • Star Rating: 5
  • Air Circulation: 1100 CFM
  • Noise Level: 43 dB

Why Is It Good?

Sanyo comes with an upscale legacy of nearly seven decades. Alongside this experience comes a number of the newest technology in AC manufacturing. During this series, all the ACs accompany inverter technology, dust filters, PM2.5 filters, and some other excellent features.

The dual cool inverter technology works on two independent rotors within the Compressor. Ensures quicker and energy-efficient cooling; thus, you get lower Electricity bills and the high comfort of cooling at the same time.

The Sanyo AC features mud filters and an in-built PM2.5 to enhance the standard of air it circulates within the room. Thus, this AC ensures your healthiness. The Glacier Mode of the Sanyo AC accelerates the cooling process and allows 35% higher fan speed to deliver instant cooling.

Why Buy It?

Sanyo AC features an auto-restart option that resumes from the first set after the power comes back. The Eco function of this AC helps to lower power consumption, resulting in delivering high energy-efficiency.
Sanyo AC also comes with a self-diagnosis feature to display error codes and enable easy troubleshooting.

The Sleep Function automatically adjusts the temperature accordingly to supply you with comfortable sleep throughout the night. This AC is an environmentally-friendly appliance because it uses R32 refrigerant to ensure zero damage to the ozonosphere.

Other exciting aspects include the timer function, the hidden temperature display, and a high ISEER rating.

Expert Review

Sanyo is another Japanese model AC manufacturer that suits the Indian climate. The company has excellent experience in producing some of the best consumer durable. This AC comes with fascinating features at the most affordable price, qualifying as one of the best AC in India under Rs 35,000.

  • Expert Rating : 8.5

Positives

  • Excellent appearance complemented by a superior performance
  • Full value for your money
  • In-built ait filters to enhance the quality of indoor air

  • TDS Controller
  • Filter Change Alert & UV fail alarm
  • Suitable for water from all sources
  • 1 Year Warranty + 3 Years free service

Negatives

  • No protection to the reverse side of the AC
  • Copper pipes in the condenser do not contain vacuum at the ends.
  • AC does not come with a power cord

6. LG 1.5 Ton, 5-Star Dual Inverter, Split AC KS-Q18HNZD


LG 1.5 Ton, 5-Star Dual Inverter, Split AC KS-Q18HNZD best air conditioners in India

Key Features

  • DUAL Inverter Compressor: Saves more Energy along with Higher speed cooling range.
  • 1.5-ton capacity: Ideal for Large Rooms.
  • High Temperature cooling Score of 5: Enables efficient refrigerant air flow & Intelligent control logic.
  • 100% copper with Ocean Black Protection: Provides exceptional durability for the air conditioner.
  • Hi Grooved Copper: Enables the oscillatory movement that agitates the refrigerant for better heat dissipation.
  • Active Energy Control: Efficiently limits power consumption from 40% to 80% of normal usage and saves up to 57% energy.
  • Low Refrigerant Detection: Detect low refrigerant levels which can leave the room hot & uncomfortable.
  • Himalaya Cool Technology: Promises to cool you as soon as you switch on the Air Conditioner.
  • R32 Refrigerant: No Ozone Depletion.
  • One-year comprehensive warranty.
  • 10 years on the compressor with gas charging.

Technical Specification

  • Cooling Capacity: 5100 W
  • Power Supply: 220 – 240 V
  • Running Current: 6.6 A
  • WIFI: NO
  • Refrigerant Gas: R-32
  • Annual Energy Consumption: 835.5 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.73
  • Star Rating: 5
  • Air Circulation: 1093 CFM
  • Noise Level: 31 dB

Why Is It Good?

LG doesn’t compromise on the standard quality of the appliances at any cost. That how it explains why LG products are highly popular. This LG AC saves tons of energy while cooling your room at a double rate of time. Dual Cool technology makes you forget the hot days and ensure you feel the best cooling possible.

India features a vast coastline that covers a high percentage of ozone within the air. The LG ACs are perfect for Indian climate; there is no doubt because the copper coils accompany the Ocean Black Protection feature to make sure that the AC is corrosion-free.

The Gold Fin condenser can stand against the harshest elements of nature like ozonized air, rain, dust, and corrosive elements.

Why Buy It?

LG ACs accompany a maximum cooling score of 5 that ensures the AC cools the room’s high ambient temperatures. The R32 refrigerant in use during this AC is very environmentally friendly. Cooling may be a star feature of any AC.

This LG model equipped with high-grooved copper tubes to enable the better oscillatory movement results in increasing the durability of AC.
The Active Energy Control Feature reduces the power consumption by around 40.0% to 80.0%, results in saving energy up to 57.0%.

This LG AC also features low refrigerant detection features that permit you to recognize when to fill the gas again. The Monsoon Comfort Technology makes sure a high level of comfort inside during the rain too.

Another positive viewpoint of this LG AC is compatibility with the official LG Smart ThinQ App for smart diagnosis. The stabilize-free option makes sure the ultimate control while providing maximum savings.
The superior Dual cool Inverter keeps the space extremely comfortable even when the outside temperature is as high as 52.0 degrees.

Expert Review

This LG AC is a perfect fit for your bedrooms, not because it’s economical but because of its excellent performance and power-saving features. There is no doubt that this 5-star AC is one of the best ACs in India today.

  • Expert Rating : 9.0

Positives

  • 5-star AC thereby proving its worth
  • Stabiliser-free operation
  • Ideal for houses in coastal areas
  • Work efficiently even when the temperature is around 52 degrees

Negatives

  • Does not have a 4-way swing
  • Old fashioned remote

7. Whirlpool 1.5-ton 5-star Inverter Split AC, MAGICOOL PRO 55


Whirlpool 1.5-ton 5-star Inverter Split AC, MAGICOOL PRO 55 best air conditioners in India

Key Features

  • Split AC with Inverter: Saves Energy along with High Speed of Cooling.
  • 1.5-ton capacity: Ideal for Large Rooms.
  • Turbo Cool & 6th Sense Fast Cool Technology: Ensures instant comfort and fast cooling.
  • MPFI Technology: Enhance cooling capacity and power savings.
  • Intellisense Inverter Technology: Reduces electricity usage and keeps power consumption low.
  • In-built stabilizer: Not Need spend extra money in buying a separate stabilizer.
  • Magicool technology: Cools even in the extreme temperature of 55°C.
  • Self Diagnosis: Auto detects the error and displays the related code.
  • R32 refrigerant: No ozone depletion potential.
  • One-year warranty on the product with 10-year protection for the compressor

Technical Specification

  • Cooling Capacity: 5180 W
  • Power Supply: 220 – 240 V
  • Running Current: 6.2 A
  • WIFI: NO
  • Refrigerant Gas: R32.
  • Annual Energy Consumption: ~ kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.60
  • Star Rating: 5
  • Air Circulation: 1100 CFM
  • Noise Level: 43 dB

Why Is It Good?

We can expect the corporate of AC brands to guide in first adverse circumstances, just like Whirlpool washing machines.

This AC features 6th Sense FastCool Technology to make sure quick and uniform cooling within the room.

Along with this technology, it also comes with the Intelligent Inverter technology that adjusts to your cooling requirements while reducing electricity usage, thereby keeping the facility consumption low.

This Compressor works on the Magicool technology to chill the rooms, although the temperature outside touches 55.0 degrees Centigrade.

Why Buy It?

The AC features a complicated MPFI technology with its innovative fusion of the tiny circuitry and capillary design to supply instant cooling.
The Multi-Port Fluid Injection (MPFI) technology uses a unique 4X4 evaporator circuitry design to ensure rapid heat exchange.

The AC features an in-built stabilizer, which will withstand voltage fluctuations within the range of 145.0 to 290.0 volts. The self-diagnosis feature helps detect the errors and display them on the temperature panel, thereby making it easy to complete repairs.

The sleep function allows setting a time for the air-conditioner to regulate your sleeping conditions. The target is to enable a peaceful sleeping experience.

Expert Review

Normally people connect Whirlpool with washing machines. However, the corporate has forayed into the AC manufacturing space, as well. One can expect an equivalent degree of professionalism during this area of operations.

  • Expert Rating : 8.8

Positives

  • Value for money
  • Excellent cooling performance
  • Advanced technology to ensure instant cooling

  • Self-diagnosis feature

Negatives

  • The remote control unit gives problems at times
  • Company support is not very forthcoming

8. Voltas 1.5 Ton 3-star Inverter Split AC – 183VCZJ


Voltas 1.5 Ton 3-star Inverter Split AC – 183VCZJ best air conditioners in India

Key Features

  • Split AC with inverter compressor: Saves Energy along with High Speed of Cooling.
  • 1.5-ton capacity: Ideal for Large Rooms.
  • Stabilizer Free Operation: Protects the AC if there are voltage fluctuations.
  • Copper condenser coils: Durable & delivers efficient cooling.
  • Active Dehumidifier: Senses the indoor humidity and controls it in monsoon.
  • R32 refrigerant: Environment Friendly refrigerant to protect the environment.
  • 4 Way Auto Louver: Delivers air uniformly across the room.
  • Steady Cool Compressor: Helps in optimized power consumption.
  • One-year warranty on the product.
  • Five years on the compressor.

Technical Specification

  • Cooling Capacity: ~W
  • Power Supply: 220 – 240 V
  • Running Current: ~ A
  • WIFI: NO
  • Refrigerant Gas: R32.
  • Annual Energy Consumption: 1128.65 kWh.
  • Hot & Cold: Both
  • ISEER Value: 3.80
  • Star Rating: 3
  • Air Circulation: 1073 CFM
  • Noise Level: 45 dB

Why Is It Good?

The DC inverter technology ensures to deliver you high-quality performance. This technology also reduces the power consumption to the minimum by maintaining a perfect temperature without turning off the Compressor.

The high-surrounding cooling feature of this AC keeps you comfortable, although the temperature outside exceeds 52.0 degrees Centigrade.
Another highlight of the AC is that the stabilize-free Operation. It empowers the AC to resist massive voltage fluctuations that are common in many parts of India. You don’t need to invest in installing a separate voltage stabilizer.

The furnishing of copper condenser coils increases the AC’s sturdiness while giving a highly efficient cooling performance. The Active Dehumidifier’s presence is capable of sensing the indoor humidity levels, especially within the monsoon months.

Why Buy It?

The AC is an environmentally-friendly appliance due to the utilization of R32 refrigerant. The device comes with high-quality filters to supply advanced air purification. These filters eliminate the harmful odors and purify the air to reinforce your comfort levels.

This AC also highlights the low-frequency torque control that saves energy and gives constant temperature. The multi-stage filtration process removes pollutants and dust to permit the pure air to circulate inside the space.

This AC comes with 4-way auto louvers to deliver fresh air uniformly across space. The Steady Cool Compressor optimizes power consumption while ensuring the upkeep of ideal temperature, thereby providing complete peace of mind.

Expert Review

Voltas is one of the oldest manufacturers of ACs in India. Years of experience have taught them to style the best ACs for Indian conditions. This AC comes with all the features necessary for delivering high-quality performance.

  • Expert Rating : 8.5

Positives

  • Perfect for Indian conditions
  • Excellent cooling performance
  • Does not produce much noise

  • Incredible air throw across the room
  • Best AC in India under ₹ 35,000.

Negatives

  • Not as energy-efficient as the others discussed here
  • Moderate looks

9. Hitachi 1.5 Ton 5-Star Inverter Split AC –RSB518HBEAZ


Hitachi 1.5 Ton 5-Star Inverter Split AC –RSB518HBEAZ best air conditioners in India

Key Features

  • Split AC with Inverter Compressor: Saves Energy along with High Speed of Cooling.
  • Expandable Inverter AC: Expands its capacity whenever there is an increase in either indoor or outdoor ambient temperature.
  • 1.5-ton capacity: Ideal for Large Rooms.
  • Auto Sleep Mode: Adjusts According the Need.
  • Tropical Inverter Technology: Unique variable Speed tropical compressor that varies its RPM.
  • Stabilizer Free Operation: Protects component of machine from power Fluctuation.
  • Copper Condenser Coils: For Excellent Cooling performance.
  • Refrigerant 410A: No Ozone Depletion.
  • One-year warranty plus additional year manufacturer warranty.
  • 5 years controller warranty and 10 years on the compressor.

Technical Specification

  • Cooling Capacity: 6040 W
  • Power Supply: 220 – 240 V
  • Running Current: 6.6 A
  • WIFI: NO
  • Refrigerant Gas: 410A
  • Annual Energy Consumption: 869.21 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.70
  • Star Rating: 5
  • Air Circulation: 1073 CFM
  • Noise Level: 40 dB

Why Is It Good?

The best thing about the Hitachi AC is that the presence of the wide-angle deflector wave blade design. Maintaining the coil’s dryness helps to get rid of the bad odor from the evaporator. As a result, it makes a sure better performance.

The powerful inverter compressor does not only saves electricity but also does perform noiselessly, results in providing the very best degree of comfort.

The copper condenser coil is a plus because it ensures better dissipation of warmth. Copper doesn’t accumulate rust. Hence, it reduces the upkeep cost tremendously.

Why Buy It?

The split AC features an innovative design with an expandable wide-angle deflector to make sure the full delivery of cold air to all or any parts of the area.

The in-built stabilizer is capable of standing against high voltage fluctuations.

The AC uses R410A refrigerant, one among the best refrigerants available today. Thus, it’s an environmentally-friendly AC, as well.

Expert Review

Hitachi is one among the topmost AC manufacturers within the world. They need a worldwide reputation for not compromising on the standard of the merchandise under any situation.

  • Expert Rating : 8.0

Positives

  • Wide-angle deflector ensures more exceptional air delivery
  • High-quality compressor for noiseless performance
  • Energy-saving device

  • Low maintenance AC

Negatives

  • Installation costs you additional money

10. Toshiba 1.5 Ton 4-star Inverter Split AC – 18BACV-IN


Toshiba 1.5 Ton 4-star Inverter Split AC – 18BACV-IN best air conditioners in India

Key Features

  • Split AC with Inverter Compressor: Saves Energy along with High Speed of Cooling.
  • 1.5-ton capacity: Ideal for Large Rooms.
  • Path-breaking Inverter Technology: highest level of power and comfort
  • Self Cleaning: Auto-clean Feature.
  • Quite Operations: Quipped with special incline-designed fan blades to reduce operating sound.
  • Designed for Durability: Protects the outer unit from rodents, preventing possible short circuits.
  • Copper condenser coil: Better cooling and requires low maintenance.
  • R410A Refrigerant gas: No ozone depletion potential.
  • One-year warranty on the product with 5 years on the compressor.

Technical Specification

  • Cooling Capacity: ~W
  • Power Supply: 220 – 240 V
  • Running Current: ~ A
  • WIFI: NO
  • Refrigerant Gas: R410A.
  • Annual Energy Consumption: 1041.65 kWh.
  • Hot & Cold: Both
  • ISEER Value: 4.10
  • Star Rating: 4
  • Air Circulation: 1093 CFM
  • Noise Level: 35 dB

Why Is It Good?

The path-breaking inverter technology like Pulse AM(Amplitude Modulation) and Pulse Width Modulation ensure supply the very best levels of comfort by cooling the space better and quicker.

The Aqua Resin coated coil extends the lifetime of the AC by preventing the buildup of corrosive elements like oil, moisture, and dirt on the reel. Therefore, your family gets the advantage of breathing pure air whenever you turn on the appliance.

Why Buy It?

The AC features a unique Self-cleaning mechanism. It allows the AC to run on the fan mode for 20 minutes after shutting down, resulting in preventing the dirt or moisture from the unit. Thus, you’ve got clean and odor-free air to breathe.

The inverter compressor ensures to save lots of power while making as minimum noise as possible. This AC features a bigger Fan Coil Unit to enable a better degree of warmth transfer due to the increased space. It ensures to chill the area as fast as possible.

The AC features low sound and exceptional comfort of the very best. The fan blades reduce the operating load on the AC, which is a result of individual in-line designed fan blades. In terms of durability, this AC ranks among the best ACs available in India nowadays.

Expert Review

Toshiba offers the best Japanese technology, which helps you by providing high-quality cooling performance. This AC features one of the best features, which suits our condition pretty well.

  • Expert Rating : 9.0

Positives

  • Excellent cooling performance
  • As the size is small, it occupies less space, as well
  • Fantastic airflow

  • Incredibly silent

Negatives

  • Does not come with an in-built stabiliser
  • Installation costs can be high because the unit does not provide additional copper pipes and wiring.

Best Air Conditioners in India – Buying Guide

This is the most authentic, comprehensive and most reliable piece of information that you would find anywhere on the Internet about ‘things to look for when buying an ‘AC ‘.

What is the contrast(difference) between an AC and a PC? A PC expects ‘Windows’ to be open for working while the AC needs the windows to be closed. Let’s start with a simple note; we will go into deep at the different viewpoints that you basically should understand while installing an air conditioner in your homes and office.

With the rise of AC manufacturers, you have more brands of AC inside the market. The awareness levels among individuals have expanded too. But still, you might want to know the highlights before installing an AC for your home. This Buying guide aims to make complicated things simple for you.

Why does One Need An Air Conditioner?

In most of the portion of India summer grips the people from April to June. During this era, the typical temperature remains quite 35 degrees centigrade. This period becomes unbearable if they are not controlling the indoor air temperature. Students face difficulties in study, professionals subsided productively, and lots of people experience skin related problems.

A good air conditioner helps you stay healthy and fresh. As a result, you perform better and helps you achieve your studies or your professional goals.

We advise you to read this article through-out and choose an energy-efficient and sturdy Air Conditioner.
This article will offer you excellent value at the end of the day. You’ll be happier together with your decision.

Working of the air conditioner

There are two clarifications for the working of the AC. One is that the logical clarification (also known as Scientific clarification). Simultaneously, the other one might be a more straightforward, simple one that would be understood by all of us. We will start with the simple one first.

Hot and cold are opposite to each other. The absence of hot is cold and vice-versa. The AC works on the same rule. It takes out the heat from inside the rooms. Because of this, you experience that the room is getting colder.

Does this not bust one among the most significant myths that Air Conditioners generates cooling? No, AC does not generate cooling; they take out the room’s heat, resulting in cooling the room.

AC Working
Refrigeration Cycle: 1) Condensing Coil, 2) Expansion Valve, 3) Evaporator Coil, 4) Compressor :::::: Source: Daikin

Logical Clarification of AC

We now go to the logical clarification (Scientific clarification) of how AC units work. Mostly, the Air conditioner works on the three standards of evaporation, condensation, and compression.
We will understand these procedures in short to get a reasonable understanding.

  • Each AC unit has a refrigerant gas (we will discuss this gas later in the article). The initial phase in the working of the AC is the compression of this refrigerant gas. At the point when you compress a gas, it transforms into a high-pressure hot fluid.​
  • This hot fluid moves through the condenser coil, whereas the heat gets away while cooling the fluid. But, the fluid is still under high pressure.
  • The extension valve becomes possibly the most critical factor by changing over the high-pressure fluid into a low-pressure one.​
  • This low-pressure fluid flows through the evaporator coil of the AC. In doing as such, it retains the heat from the room. This heat changes the fluid into the gas again and again. As the procedure of absorption of heat goes on, you experience cooling of the room. You need to guarantee that you don’t expand the current heat in the room. It clarifies why you should close the windows. We had talked about this reality at the beginning of this article.

    • We are now again starting over from the beginning—the refrigerant gas returns into its unique structure. The procedure keeps on repeating consistently.​

    You have various types of AC units. In a single unit window AC, the compressor, condenser, and the evaporator are situated in a single unit.
    In the term of a split AC unit, you have the compressor, and the condenser arranged in the outdoor unit. However, the indoor unit contains the evaporator coil.

    Size of the AC – Select the right Tonnage

    Different factors go along when choosing the correct size of the AC. Let us take a look at all of them in a moment.

    • City where you live: The atmosphere of the city where you live is significant because you need AC of higher limits when the outside temperature is usually very hot. For instance, the summers in Delhi can see temperatures crossing 45 degrees Centigrade. However, it would drift around the 38 to 40-degree mark in a city like Chennai at the same time.
    • The region and the volume of the room where you install the AC are significant.
    • The room’s area is crucial because a great deal depends on the rooms can get warm if the roof gets direct sunlight from the top during the day. The equivalent applies to the side walls as well.
    • The day-by-day utilization of the AC unit is necessary; thus, it is also the period of utilization in terms of months during the year.
    How much space does an AC take?

    What is the Idea of Weight of the AC?

    As you look AC units in the market, you discover ACs of the many tons, such as 1-ton, 1.5-ton, 2-ton, etc.

    What does this suggest?

    The ton is the measure of heat the AC removes from the room in 60 minutes. The integral unit for ton is BTU (British Thermal Units). One ton approaches 12000 BTU. Higher the BTU, the more impactful is the cooling impact.

    We have recently observed that the size/tonnage of the AC relies upon different components. You can also include two or three other relative factors, such as various members in the room, the number of furniture/machines in the room, and so on.

    Electricity consumption of the AC units:

    What amount of power does a cooling unit require or consume? It is a common inquiry question among all AC buyers. It again relies upon different elements like the ton, star rating, and use of the AC, etc.

    Let us take a look at a portion of the primary perspectives in short.

    Methods of activity of the AC units

    There are different modes in which you can use the AC. The consumption of power relies upon the method of activity of the AC.

    This is usually the default mode in any AC. It relies upon the temperature and the fan speed setting. In a perfect world, you should keep the temperature set at 25 degrees Centigrade. It is the perfect temperature to guarantee the highest productivity.

    In this mode, AC works like a roof fan as the compressor stays off. You can save energy in this mode; however, it doesn’t cool the room. A roof fan can do a better job.

    This is the ideal model to use in a humid climatic condition like the type you experience in places near the sea. The purpose of using this mode is that it removes the humidity from the air, resulting in cooling the room automatically.
    The fan runs at lower speeds and the compressor for a shorter duration in more extensive cycles. The main objective is to remove the humidity and not to cool the room as such.

    In this mode, the compressor shuts down automatically when the air temperature arrives at the level set in the indoor regulator. The fan continues running to keep up the coolness.
    At the point when the temperature crosses a specific level, the compressor begins working once more. The compressor is the biggest consumer of power. As it moves between the on and off positions, it consumes fewer power results in saving the electricity.

    Carefully, this is not a power-saving alternative. In any case, you have this feature in numerous AC units. The AC begins working at a set temperature of 16 or 18 degrees Centigrade against the 25 degrees in the normal mode.

    This is a unique mode by which the AC increases the temperature of the indoor regulator by 1 degree hourly until it increases the temperature by 2 degrees. Around evening time, the outside is already colder. Thus, this guarantees that your AC will consume less power.

    This mode is accessible just in the Whirlpool AC units. The technology changes the fan speed according to the change in temperature inside the room. This is superior to the “Cool mode.”
    You have recently observed the different working methods of an AC. Picking the correct model for your AC can go far in reducing your power consumption.
    We will likewise take a look at some different viewpoints that influence power consumption.

    Viewpoints that influences power utilization

    The main work of the AC is to absorb the room’s heat accordingly, making it fresh and crisp. Hence, a lot relies upon the size of the room. Note the point that the power consumption of an AC unit relies upon the amount of heat present in the room.
    A 1.5-ton AC in a 120 sq feet room will work differently compared to a room of 150 sq feet. We can easily assume that the more the room’s size, the higher the volume of hot air.

    A few spots in India like Delhi or Nagpur become very hot in the late summer months. However, the atmosphere stays dry. Then again, places like Mumbai and Chennai experience a lot of humidity. It probably won’t be hot, yet the humidity can be a depleting experience. Your AC will work differently under these two conditions.
    The previous case requires the AC to cool down the rooms while the main work of the AC in the last example is to evacuate the humidity. Consequently, an AC with a bigger size and ton is ideal for the hot spots. On the other hand, a little AC unit would do the trick to evacuate the humidity.

    This is a surprising factor as the darker colour absorbs more heat than the lighter one, resulting in a long time to cool down the room. So it is always the right decision to go with lighter colours for better performance.

    The more the quantity of individuals in the room, the higher is the outflow of heat from the bodies. Hence, you experience that you require AC units of a higher ton to cool rooms having a higher number of individuals.
    A 150 sq feet room in your home can work with a 1.5-ton AC while the room of a similar size will require two 2-ton ACs if you run a training class/school with 20 to 25 children in the room.

    Similarly, as individuals emit heat, electrical and electronic machines radiate as well. The simple apparatuses like bulbs emit heat.
    Subsequently, it is valuable to have LED lights in your room. They consume less power as well as radiate less heat.
    Having a large number of furniture in the room can likewise increase the electrical consumption of the AC. It is always the right decision to keep your cupboards and racks shut in an AC room. The walls also absorb heat. Hence, insulating the walls can likewise help in reducing electrical consumption.

    Recommendation for reducing electricity bill:

    Loom Solar introduces World’s Most Advanced IoT Based Solar AC Module First Time in India that can reduce electricity bill 1.5 units everyday. You can run your home appliances, such as Fans, Lights, Cooler, TV, Refrigerator, etc. without an inverter battery during the day time. But you have to keep in mind, this is a grid connected solar system, that means, this system can only run when grid power is available. If you are living in those locations where power cut is for a long time, we recommend you should choose AC Module as well as Battery Bank System Both.

    Loom Solar


    Inverter AC – Concept, Working, and Benefits

    The most widely recognized term doing the rounds today is ‘Inverter AC.’ What is an inverter AC? If you feel this is an AC unit that can take a shot at the home inverters, I am afraid, and you are tragically mixed up. The home inverters have nothing to do with inverter AC. These AC units work on Inverter Technology, whereby they save a significant amount of energy.

    In a standard AC, the compressor works at the full limit when it is on. On arriving at the ideal temperature, the compressor turns off, and the fan keeps on working.

    Once the temperatures rise over as far as possible(threshold limit), the compressor starts again and works at full limit. This involves the compressor works at just two speeds, full and Zero.

    This isn’t the situation with inverter ACs. These compressors work at variable rates. In this technology, the compressor never turns off. It is consistently on. But, it runs at different speeds, consequently consuming less energy.

    The Advantages of Inverter AC

    It is pretty much like the working of the accelerator in a vehicle. As you speed up, you push on the accelerator. If you need to back off, removing the foot from the accelerator pedal is sufficient. The vehicle keeps on running without any need for fuel. Just like this, inverter technology is an energy-saving element available just in the split AC models.

    The advantage of using inverter AC units is that they are highly energy efficient. A 3-star inverter AC is equal in terms of energy-saving to the 5-star typical split AC. This clarifies the importance of the inverter AC opposite the non-inverter ACs.

    Inverter AC vs Non-Inverter AC

    Inverter AC

    • More Energy Efficient
    • Offers Fast Cooling
    • Minimal Noise of Operation
    • NO Voltage Peaks in the Compressor
    • Longer Durability
    • Costlier than non-Inverter ACs

    Non-inverter AC

    • Draws more Power and Energy
    • Results in slower cooling
    • Noisier than inverter ACs
    • Several Voltage Fluctuations
    • Less Durable
    • Cheaper than Inverter ACs

    We will see the difference between the effectiveness of an inverter AC and the non-inverter AC.

    The essential difference between the inverter AC and the non-inverter AC is that the inverter AC is equipped for running at variable speed and variable tonnage. The non-inverter AC units run at a consistent speed and tonnage.

    Inverter AC units are capable of modifying their speed and tonnage, according to the heat inside the room.
    The non-inverter AC units don’t have this limit.

    In terms of efficiency, inverter AC units are 7% more efficient than non-inverter in a similar star rating class.
    Do you have the perfect setting in your room always? No, the quantities of individuals fluctuate, thus does the temperature levels.

    Therefore, you need an AC unit that is fit for changing by the vibe in the room. The inverter AC units are perfect for such a manner.

    We have discussed the BEE information of 2018 about different AC units’ energy consumption if different tonnage and ratings. This information is based on the total consumption for 1600 hours.

    Copper Coil vs Aluminium Coil

    Air conditioner units work with the basis of a compressor, condensation, and evaporation. This includes moving of the refrigerant gas inside the coil in gaseous as well as fluid structures.

    The question currently emerges with regards to which of the coil is better, copper or aluminium.

    In the past time, the coil was fundamentally made of copper. Like this, General Electronics made the progressive change in 1970 when they substitute copper coil with an aluminium coil. Since that day in 1970, the discussion among aluminium and copper coil proceeds.

    We will illuminate the different parts of picking the right sort of coil for your AC.

    Copper has a higher heat transfer coefficient than aluminium. Hence, it ends up being a superior heat exchanger than aluminium

    Aluminium is less expensive than copper. In this way, AC units with aluminium coils are less expensive.

    Aluminium is more flexible than copper. Hence, it is easy to form aluminium into any ideal shape more effectively than copper. In this way, aluminium is the favoured decision for making AC coils.

    Currently, copper is, without a doubt, more durable than aluminium. Cooper coils can last much longer than an aluminium coil. They need fewer repairs too.

    You notice that the condenser coil is always positioned in the outer units. Thus, they are dependent upon the conditions of climate. Copper coils are easy to maintain than aluminium coils as you have to keep the aluminium coil in cabinets.

    The AC works in a moist environment. Thus, there is consistently a danger of corrosion. This corrosion develops a layer over the coil, resulting in decreasing the conductivity of the coil. The one who lives close to the ocean should be careful about this viewpoint.

    No need to worry about corrosion, one must know that there are technologies available today that work towards reducing corrosion. One such technology is Blue Fin Condenser. In this technology, they paint these coils with anti-corrosive materials, thereby increasing the AC units’ overall life.

    You find the microchannel condenser coils to be aluminium coils. They are flat aluminium tubes having minute holes in them through which the refrigerant flows. Since the entire set up is of a single metal, aluminium, there is no corrosion question. Hence, these coils are a good option for ACs working in coastal regions. Samsung uses this technology in its AC and calls it the MultiJet technology.

    Reciprocating Vs Rotary Compressors

    You have seen the difference between aluminium and copper coils. Now we will divert our mind towards compressors. Let us currently take a look at the difference between the reciprocating and rotary compressors.

    Anyone can say that the compressor is the most significant part of any AC unit. It is the core of the AC unit. Consequently, one should know about the working of the compressor. Let us see the working of the compressor in an AC.

    The compressor’s primary work is to pack the refrigerant gas to high pressure; in this way, it changes into a high-pressure fluid at high temperature. This fluid goes through the condenser coil that takes out the heat from the fluid and discharges it to the environment.

    But, the pressure remains high. The expansion valve decreases the pressure and changes over the fluid into gas. In this manner, the gas goes through the evaporator coil. The evaporator coil absorbs the heat from the room resulting in cooling the room.

    There are two significant kinds of compressors are used in the AC units.


    Reciprocating compressor –

    This is like the motor of the vehicle that works on the idea of the piston and cylinder. The piston works in a back and forth movement resulting in compression and release of the gas.

    Rotary compressor –

    This plan consists of various rotors having very little space between them—these rotors rotate in the opposite direction whereby the air going through them comes out at a higher pressure.

    Reciprocating Compressors Pros

    • Easy to maintain
    • Capable of working at higher pressures

    Reciprocating Compressors Cons

    • Produces a lot of noise
    • The air comes out at a high temperature

    Rotary Compressors Pros

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

    Rotary Compressors Cons

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

    One can get the idea of the advantages and disadvantages that the Reciprocating compressor is ideal for homes and little offices. On the other hand, the Rotary compressor works best for heavy-duty and industrial workspace.

    Air conditioning Refrigerants

    Usually, when you find that the AC is not providing enough cooling, the repairman recommends that you should change the coolant. What exactly is this coolant or the gas as people call it in numerous parts of the world?

    RefrigerantGlobal Warming PoetentialOzone Depletion Potential
    R 221810Medium
    R 410A2088Nil
    R 32675Nil
    R 134A1430Nil
    R 2903Nil
    R 600A3Nil

    Coolant is known as the refrigerant and forms a significant part of AC and refrigeration equipment. The cooling refrigerants’ main work is to absorb the heat from the room and deliver it outside when it takes place; the air in the room gets naturally cold.

    The coolant is initially in a gas form. The compressor compresses this gas at high pressure and changes it into a fluid. At such extreme pressure, the fluid has an exceptionally high temperature.

    This fluid passes through the condenser coil, where the fluid’s temperature decrease down; however, the pressure remains high. On discharging the high-pressure cold fluid through an expansion valve, the AC decrease the pressure.

    This fluid, at that point, passes through the evaporator coil. This cold fluid absorb the heat from the rooms and elements it making the air in the room cold—the fans in the AC helps in maintaining the temperature.

    On absorption of the heat, the fluid evaporates and changes into gas once again. A similar process repeats continuously. This is how AC works. In this manner, you have seen that refrigerant is an essential part of any AC.

    Daikin-R32-Refrigerant
    Source: Daikin

    Different types of refrigerants have been in use over the years. They are as follows.

    Types of Refrigerants

    These were the primary coolants used in AC units all around the world. They were also known as R12 refrigerants. They were useful, but they played a significant role in depleting the ozone layer in the atmosphere.

    This led to the discontinuance of the manufacture of this R12 refrigerant. Now, no AC uses this coolant anywhere in the world.

    Environmental concerns led to the replacement of the CFCs by the HCFCs. This refrigerant, popularly known as R22, is the most common coolant used in AC units in India today.

    However, this coolant is also not very environmentally friendly. Hence, there are indications that these coolants will be replaced over the next 4 to 5 years.

    That is why you should be very careful while choosing your AC. If the manual indicates the use of R22 as the coolant, it is advisable not to buy that type of AC because soon they are going to be out-dated one. This is even though the majority of AC units use this coolant in India.

    Compared to the R22 coolant, the HFCs do not deplete the ozone layer. Hence, they are comparatively environmentally friendly.
    You have three types of HFCs in use today (R410A, R32, and R134). The world has moved ahead and switched over to a more environmentally friendly refrigerant, the hydrocarbons.
    India is also close on the heels of these developing nations. It has plans to phase out the hydrofluorocarbons in the coming years.


    The search for the most environmentally friendly coolant has brought the world to HCs. AC manufacturing companies all over the world today use R290 (Propane) and R600A (Iso-Butane) as refrigerants.


    They are reputed to have zero effect on the ozone layer. Hence, they are also referred to as green refrigerants.
    The inverter AC uses such types of coolants in them.


    Research is still on in this field to discover the best environmentally friendly coolant. Until the time they come up with a better coolant, the R290 and R600A will have a field day.

    One should have awareness about these little factors while buying an AC unit for your home. Each individual on the planet has a duty towards keeping up the holiness of the Earth.

    It’s one primary duty to keep the Earth safe. You have to leave a superior world for your kids to live. Little things, for example, picking the correct coolant for your AC and fridge, can have a significant amount of influence on these things.

    Star Ratings, EER, CoP, ISEER

    Let us now take a look at the elements influencing the effectiveness of the AC units and the idea of star evaluations.


    Vitality Efficiency Ratio: (EER)

    The EER is a significant ratio that separates AC units. Scientifically, EER = amount of heat removed every hour, divided by the amount of power consumed.

    In this manner, EER = BTU/hr/watt.

    The higher the EER, the better is the performance because the AC absorbs more heat every hour per unit of energy consumed. In this way, you can derive that an AC with a higher EER is incredibly productive.


    Co-productive of Performance: (CoP)

    You have to do some basic scientific figurings to show up at the CoP. To understand the idea of CoP, you should know the connection between BTU and KW hr.
    1 KW hr = 3412 BTU. On the other hand, you can say that 1 KW = 3412 BTU/hr.

    Therefore, 1 W = 3.412 BTU/hr

    Currently, CoP is the amount of heat removed by the AC in Watts, divided by the energy consumption in Watts. Hence, CoP doesn’t have any units. Higher the CoP, the higher is the effectiveness of the AC. Let us now take a look at the connection between EER and CoP.

    EER = 3.412 X CoP


    Star Ratings

    At whatever point you think of purchasing an AC, the main thing you regularly look ours for the star rating. What exactly is the star rating? The Bureau of Energy Efficiency, Department of Energy Savings Government of India, endorses these star ratings for different electronic items. A ton of variables considered in the process of creating the definition for the star rating.

    These ratings are fixed for specific periods. We have described the star rating for window and split AC units for the period 01.12.2016 to 31.12.2017.

    This table suggests that you should take a look at the star rating alongside the EER. AC manufactures must remember to provide the EER for the star rating sticker.

    Usually, the 5-star AC is going to be more costly than the 4-star AC. No doubt, you do save a ton of energy over a long period.

    There are different viewpoints to investigate while we are on the subject of Energy savings. It includes the SEER, ISEER, and different terms concerned about the performance of the AC, for example, CSTL and CSEC. We will take a look at all these terms in short for a better understanding of the subject.


    Occasional Energy Efficiency Ratio (SEER)

    Among the different elements that influence the performance of the AC is the internal and external temperature. If the external temperature is high as compare to internal, then AC consumes higher power to cool the room.

    The temperatures in the rainy season and winters are considerably less than what you get in the summer season. In this way, the EER of the AC also differs, depending upon the season where you use the machine. This is the concept of SEER.
    Indian Seasonal Energy Efficiency Ratio (ISEER)
    The concept of SEER and ISEER is the equivalent. However, you have to look into two extra factors as described below.

    Cooling Seasonal Energy Consumption (CSEC): Total energy consumed by the AC when it is an inactive mode

    Cooling Seasonal Total Load (CSTL): Total heal removed by the AC in active mode.

    Now, we will go through the concept of ISEER.

    ISEER = CSTL/CSEC (Total amount of heat removed to the total amount of energy consumed)

    The BEE makes it required for Indian AC producers to declare the ISEER on the star rating name. Here is the defined scope of ISEER for Inverter ACs (We will talk later about the inverter ACs in the article in this manner).

    On the matter of star rating, you should know about specific terms and concepts regarding your AC units. You will come across these terms often. It is smarter to know about the same and ask questions to the seller before buying an AC for your home.


    Rated Cooling Capacity

    The rated cooling capacity of an AC is ‘a ton.’ This is equivalent to 12000 BTU for each hour.

    We calculate the maximum cooling capacity in tons. For example, a 2-ton AC will remove 24000 BTU of heat for every hour from the room. The necessity for the room can change depending upon different factors talked about before. We advice to not oversize the AC since it can influence the performance of the AC.

    You discover this figure on the star rating label. AC manufacturers must include this figure. This is equivalent to the power consumption in Watts when the AC runs at 100% load. A 1.5-ton AC will consume around 1500 w/hr. Now, you can see that the AC will consume around 1.5 to 2 units for every hour.


    However, if you use the AC continuously for straight 5 hours, the consumption isn’t 1.5 or 2 times 5. This is because the compressor turns on and off at a regular time interval. Subsequently, the consumption of 5 hours will be less

    By applying the above idea, the half-power input is the power consumption in Watts when the AC runs at half of the load.

    This is the power consumption when the AC runs at its highest tonnage limit. This figure will vary from the Rated Power Input because of the resilience of + or – 5% permitted by the BEE. Indeed, even a 1.2 ton AC is showcased as 1 ton.

    How to ensure optimal cooling: Use AC Efficiently

    You need to keep in mind the following tips to get the most while buying an AC.


    Turn off extra heat sources
    Lights, appliances add heat to the room


    Ensure airflow for the AC
    Keep the AC vents clear of obstacles like curtains


    Check for air leaks
    These can be around doors, vents, and windows


    Block direct sunlight
    Sunlight adds heat to the room and makes it harder to cool


    Use the ‘Eco’ mode
    This controls temperature efficiently and limits power consumption

    7 Best AC Brands in India: Which One?

    You don’t want to shop for an AC from a corporation which can’t provide service in your area or can’t help you when there’s a problem with the unit. After doing crazy research and calling almost 20 brands from quite 340 cities from 24 different states which took quite 173 hours, we’ve made the list of the brands which are best across the whole country. Existing customers also played a significant role in preparing these data.

    If you’re looking to buy a second-handed AC or you are a first time AC buyer, it’s essential that you simply have a clear idea of the brands, and what they need to supply. The AC has vastly changed within a previous couple of years as more and more stringent energy efficiency criteria are adopted.

    An AC is not any longer something that guzzles electricity. Still, most of the AC consume within 600 and 1100 units annually or at the most an excess annual bill of Rs. 10,000 for regular use of 6-8 hours daily.

    Daikin from Japan may be a specialized AC manufacturer. Meaning their research efforts aren’t spread thin across many sorts of white goods but focused on them.

    The USP of this well-regarded brand is that it carries within the most advanced technologies that other brands soon adopt. Take, for instance, the Econo Mode using which Daikin AC can detect the facility being drawn by other appliances like hair-dryer and washer and adjusts its consumption accordingly.

    Daikin ACs even have the new Coanda Airflow System, which doesn’t merely throw out cold air but guides it above and allows it to spread evenly through space.

    We have been familiar with the LG brand in India since the mid-90s. The Korean manufacturer produces top of the road AC models with all the newest technology including inverter compressor that allows consistent cooling rather than peaks and troughs. Most of their models also carry a 10-year warranty on the compressor and appliance.

    It is a symbol that the corporate has confidence in its product and is willing to require the prospect of repair and replacement costs for a decade. LG ACs work superbly even when the temperature outside is scorching. With its Himalaya Cool technology provides prompt initial cooling within a couple of minutes.

    A true-blue Indian brand that has been around for several decades with happy customers everywhere. The Amsonia tabernaemontana logo is evident since they supply central cooling and indoor environment products to 1/3rd of the shopping malls and offices within the country.

    The brand offers the simplest in school cooling and may withstand competition from any foreign brand. With no but five manufacturing facilities in India, they provide both Windows and Split AC with various tonnage from 0.75 tons to 1.5 tons.

    With the revolutionary iFeel technology with a second temperature sensor on the remote, it’s designed to ensure the foremost exceptional comfort reception for you and your loved ones. Their AC also are ready to do a self-diagnosis when there’s a drag and use error codes.

    A brand whose expertise spans from making smartphones and laptops to air conditioners and refrigerators. The Korean giant is altogether one among the world’s largest companies by any metric you would like to use and at the forefront of the latest tech in all kinds of durables.

    The greatest strength of Samsung is its vast service network present in probably every village in India. Samsung has on offer only split inverter ACs of 1 and 1.5 tons capacity obviously since they believe window air conditioners and traditional compressors are on their answer.

    They offer the newest tech like 8-Pole inverter motor for durability and power and Smart Installation. The AC performs a self-test to seek out if it’s correctly installed.

    Hitachi, the Japanese giant, builds everything, from power plants to trains and air conditioners. It’s enormously respected name thanks to its top quality and trustworthiness.

    It was one of the primary manufacturers to introduce copper coil condensers in 2014. Hitachi ACs are known for keeping an area cold during the most well-liked summers without requiring any maintenance.

    However, you buy this dependability at a slightly higher price. You would like to notice that the Hitachi service network doesn’t extend as wide because of the Indian and Korean brands. But if you’re in a metro or a developed city, haven’t any problem with installing a Hitachi.

    The founding father of Carrier AC was Willis Harrier, credited with being the inventor of AC back in 1902. With such illustrious history, it’s no wonder that they’re the leaders in air conditioning sales across the planet.

    Carrier is the most expensive among all the other brands; a Carrier window AC costs the maximum amount as a split AC from many manufacturers. As a result, you get to display the Carrier name, which is considered the Rolls Royce of indoor cooling. Pedigree is worth a premium, and if you look after it, you’ve got to pay a touch extra (or a lot).

    There is no much scope for discussing how advanced their ACs are since in features they lead, and others follow. Forgot “common” advanced features like auto-restart or self-cleaning and appearance at new ones like Refrigerant Leak Detection. You’ll always find that Carrier pioneered them.

    Tatas have since long been documented and revered manufacturers of commercial goods. This goodwill extends to their AC brand Voltas, which may be a venture between Tata and Volkart Brothers.
    By the amount of ACs sold, they’re the foremost significant brand, which goes to point out the religion that buyers repose in their products.

    The Voltas air conditioners are economical to shop for but not cheap and flimsy. With multistage filtration and every one the most modern features like auto-restart and humidity control, Voltas is that the clear leader within the industry.

    Voltas also has an in-depth dealer network and a considerable number of service centers spread throughout the country. Regardless of where you’re, you’ll make sure that you’ll find their technician to repair your problem within a couple of miles.

    Best Air Conditioners in India – Frequently Asked Questions

    It is normal for individuals to have questions. As it were, it is smarter to clear these questions before putting resources into the AC unit. You won’t lament the speculation on the off chance that you have total familiarity with the ideas of cooling. We presently go to the last piece of our far reaching AC purchasing guide as we address the regular worries of planned AC purchasers and clients.


    1. Which AC brand is the best?

    There are innumerable AC brands available on the market. It is a tough task to choose the best among them. This guide will give you an idea of the aspects you have to look into while buying AC units. Energy efficiency is one. Environmental friendliness is another. You have to look at the cost factor as well.

    Considering all the three major aspects, it is always better to go for inverter AC units. You have various companies that are specialists in the manufacture of AC equipment. The first names that come to mind are Carrier, Blue Star, Daikin, etc.

    Secondly, you have companies that manufacture various electronic appliances other than AC units. The most prominent among them are Hitachi, Mitsubishi, LG, Voltas, etc. You have the local India brands like Onida and Godrej that manufacture ACs to suit Indian conditions. All these brands are reputed brands. You can go for the one that offers the maximum benefits at the minimum cost.

    2. Which AC brand provides the best service?

    It is better to check out beforehand as to whether the AC manufacturing company has provisions for servicing your AC in your city. Transporting it to another city is not a feasible job.

    Usually, the reputed manufacturers like Carrier and Daikin have arrangements with local service centres. The Indian make AC units do not face this problem. It is better to read customer reviews before going for the right AC brand. The reputed AC brands mentioned above have such facilities. Nevertheless, check it out before you invest in the particular brand.

    3. Is it safe to buy AC online?


    Yes, it is. You have reputed websites like Amazon where you can order the best AC units at great discounted rates. There is absolutely no harm in buying AC units online, especially from the reputed eCommerce platforms.


    4. is it OK to opt for AC with aluminium condenser?


    The most common metals used for manufacturing condenser tubes are copper and aluminium. Both these metals have their advantages and disadvantages.


    Copper has a high heat transfer coefficient as compared to aluminium. At the same time, aluminium is extremely malleable and comparatively inexpensive. But, they require higher maintenance. Therefore, you can opt for AC with aluminium condensers though copper is the preferred choice all over the world. Aluminium condensers are not bad either.


    5. What is Blue Fin / Gold Fin technology?

    Corrosion is the biggest enemy of these air conditioning units. Over a period, the condenser tubes suffer from corrosion thereby requiring replacement and repairs.

    To overcome this problem, manufacturers use Blue Fin or Gold Fin technology whereby they paint the condenser tubes with special anti-corrosive paint. This improves the life of the AC unit. The only difference between Blue Fin and Gold Fin technology is that Gold Fin technology does not rust easily thereby increasing the life expectancy of the AC. However, this technology is expensive as compared to Blue Fin.

    Both these technologies have their merits and demerits. It is up to the consumer to make the choice after considering all aspects.

    6. Is stabilizer required for the Air conditioner?


    Every AC has a voltage operating limit. You will find this range printed on the AC label. Check out if the area you live in has voltage fluctuations beyond these limits. In case, it is so, you should invest in a stabilizer for your AC to protect it from voltage fluctuations.
    It is better to be safe than to be sorry. A stabilizer will not cost much when compared to your AC. Install one and do not worry about voltage fluctuations.


    7. Which condenser is better for coastal areas?

    Corrosion is the main problem that condensers face. Copper is an excellent metal for manufacturing condenser coils. But, copper is also unique for being the only metal to fall prey to formicary corrosion.

    This type of corrosion requires the presence of oxygen, water, copper, and an organic acid. The worst part of this corrosion is that it is invisible to the naked eye. You find this type of corrosion in coastal areas where there is a lot of humidity in the environment.

    Usually, you see AC units having copper coils and aluminium fins. Such units suffer from galvanic corrosion. Hence, it is better to have a single metal for the condenser tubes as well as the fins. The microchannel condenser coils are the best for use in coastal regions. Samsung uses this technology in the manufacture of condenser coils.

    The major AC manufacturers use Blue Fin and Gold Fin technology for coating the condenser coils.

    8. What is Air Purifier, dust, bacterial filters in AC?

    Indoor air has a lot of dust. This dust and bacteria can cause respiratory problems. In the normal circumstances when you do not use the AC, you keep the doors and windows of the room open.

    This ensures circulation of the air. But, when you operate the AC, you have to close the windows and doors. This entails that you inhale the same air. The AC units have dust and bacterial filters that trap these ingredients from recirculation.

    The modern-day AC units come with air purifiers as well. This ensures that you have pure and clean air to breathe. You will understand the amount of dust in the air when you remove these filters from the AC for cleaning. Imagine the amount of dust you inhale in the normal course.

    9. What is a dehumidifier?

    In the normal course, the air contains a lot of humidity. Running the AC in normal mode entails that you circulate the humidified air through the machine. This is why you have the dehumidifier mode in the AC.

    This is also known as a Dry mode where the AC removes the excess humidity from the room without any significant change in the temperature. Hence, people living in areas near the coast should go for ACs with dehumidifiers. They add to the comfort value of the AC.

    10. What is a dual inverter AC?


    You find this Dual inverter compressor in certain brands of LC AC units. The very name suggests that you have double the efficiency that you experience in a single inverter AC. This technology ensures that the AC functions with less noise and cools faster as well. When it cools faster, it entails that the compressors function at low speeds most of the time. Hence, you save a lot in your electricity consumption.


    11. What is Mosquito Away technology?


    The Mosquito Away technology is present in the latest brand of LG AC units. This technology is based on ultrasonic sound to keep away mosquitoes. The AC units emit this sound that is beyond the hearing power of humans. But, it can discourage mosquitoes. LG uses this technology in their phones, washing machines, and televisions as well.

    Final Thoughts – Best Air Conditioners in India

    You have seen different aspects of the AC right from its working, efficiency, star ratings, nature of coolants, and therefore the maintenance tips. This information should be enough for you once you plan to buy the best AC.

    • 3 Star AC is sweet enough.
    • The copper condenser is best.
    • Buy Inverter AC rather than a typical AC because it saves electricity, is more silent and offers faster cooling.

    We have skilled an exhaustive list of FAQ during this AC buying guide. We trust that this information should be sufficient to enable you to form an informed decision in choosing the perfect AC for your house. If you’ve got any queries regarding AC selection, post them within the comments section below and that we will attempt to answer them.

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