Best Window AC in India 2021 – Review & Buyers Guide

best window ac

Planning to purchase best window ac for home use ? Please check list shared by our industry experts. Please read AC buying guide to know more details.

Top Seller Best Window AC in India

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Blue Star 3WAE081YDF Best Window AC (0.75 Ton, 3 Star Rating, White)

Blue Star 3WAE081YDF Window AC (0.75 Ton, 3 Star Rating, White)


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Key Features-






Voltas 1.5 Ton 3 Star Best Window AC (Copper, 183 DZA/ 183 DZA R32, White)

Voltas 1.5 Ton 3 Star Window AC 183 DZA


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Key Features-

HIGH AMBIENT COOLING-Gives you instant cooling even at 50 C

ACTIVE DEHUMIDIFIER-Senses the indoor humidity and controls it in the monsoon.

2 STAGE FILTRATION ADVANTAGE-Removes allergens odours and other harmful particles to give you cool and fresh air.

INSTANT COOLING-Turbo Mode Cools the room instantly.

Carrier 1 Ton 3 Star Best Window AC (Copper, Estrella, CAW12ET3N8F0, White)

Carrier 1 Ton 3 Star Window AC (Copper, Estrella, CAW12ET3N8F0, White)


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Key Features-

Vitamin C FIlter

Dust Filter

4-Way Air Flow Direction

Auto Restart

Sleep Mode

Voltas 1.5 Ton 5 Star Best Window AC (Copper,185 DZA/185 DZA R32, White)

Voltas 1.5 Ton 5 Star Window AC (Copper,185 DZA)


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Key Features-

2 STAGE FILTRATION ADVANTAGE-Removes allergens odours and other harmful particles to give you cool and fresh air.

HIGH AMBIENT COOLING-Gives you instant cooling even at 50 C



TURBO MODE- Faster cooling

Carrier 1.5 Ton 5 Star Best Window AC (Copper, Estra Neo, CAW18SN5R39F0, White)

Carrier 1.5 Ton 3 Star Window AC (Copper, CAW18SN3R39F0, White)


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Key Features-

LED Display – Because Seeing Is Believing

One can always look at a button present in a remote to access a particular function. But, wouldn’t it be amazing if you could see what temperature or mode your AC is running in? That’s why this AC comes with an LED Display, which is present in its control panel to offer you a more user-friendly experience.

Auto Swing – So You’re Not the Only Cool Person in the Room

Some ACs are not capable of cooling a room evenly. The result? One has to sit next to it to get the desired cooling effect. However, this AC features Auto Swing that helps in cooling or heating a room/space uniformly by automatically rotating/swinging the air deflector.

Smart Diagnosis – Other ACs Wished They Were This Clever

Think your AC has a problem? Fear not! The Smart Diagnosis feature of this AC helps it diagnose a fault (when there is one) immediately, and causes the AC to turn off to prevent it from getting damaged. It also helps you further by indicating the protection or the error code to make for a quick service.

Built-in Slinger – Save More, Worry Less

Energy, when consumed in excess, can prove to be a headache. And, drainage problems can only make it worse. Thanks to its Built-in Slinger, this AC absorbs condensed water and has it recycled by the heat condenser to make for minimum energy usage and to reduce drainage problems.

Exhaust Command – Be Gone Bad Air

Gone are the days when the air outside used to be fresh, isn’t it? But, thanks to the Exhaust Command feature present in this AC, you will always get your dose of fresh and healthy air.

Auto Restart: No need to manually reset the settings post power-cut

LG 1.5 Ton 3 Star Inverter Best Window AC (Copper, JW-Q18WUXA, white)

LG 1.5 Ton 3 Star Inverter Window AC (Copper, JW-Q18WUXA, white)


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Key Features-

DUAL Inverter Compressor

LG’s DUAL Inverter Compressor with Varied Speed Dual Rotary Motor has a wider rotational frequency which saves more energy along

with higher speed cooling range than conventional compressors. This ensures that our DUAL Inverter ACs cool faster, last longer and run quieter.

100% copper with Ocean Black Protection

Special Ocean Black Protection provide exceptional durability for the air conditioner in typical Indian regions affected from sand, salt, industrial smoke & pollutants.

Maximum Cooling

LG DUAL Inverter window air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.

Quiet Operation

LG window air conditioners operate at sound levels as low as 44dB*, thanks to LG’s unique BLDC Motor and DUAL Inverter Compressor™,

eliminating unnecessary noise for smooth operation that you’ll barely notice.

Hitachi 1.5 Ton 3 Star Best Window AC (RAW318KUD Kaze Plus, White)


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Key Features-

Auto Climate Technology

Human comfort is a combination of many factors, as depicted on the right. For example, in Delhi, the month of June is the peak of summers and temperatures touch close to 44 degree Celsius with a humidity level of 60%. Whereas in Mumbai, at the same time of the day and the month, the temperature is around 35 degree Celsius with a humidity level of 85%.

In a regular AC, you can control these factors by changing the temperature and regulating the fan speed. But this presents you with more than 50 different combinations and choosing the correct option for optimal efficiency and comfort becomes extremely cumbersome.

Auto Fan Speed

The fan speed is automatically adjusted for comfort, depending on the running state of your air-conditioner, i.e., if the compressor is cut off, the fan speed automatically comes down to low level and vice- versa. Similarly, once the set temperature is achieved, the fan speed comes down to a low level to optimise your comfort level.

Auto Power Save Mode

The device will automatically select the comfort temperature and will maintain the temperature at about 25 degree Celsius with suitable fan speed.

Auto Restart

In case of a power failure, a back-up memory ensures that you don’t need to memories the settings. When the power is restored, the AC restarts with the previous settings.

Dry Mode

In high humidity conditions you can switch to dry mode, wherein the fan speed of the machine automatically becomes low which helps in removing moisture.

Extra Heat Exchanger (XHE)

Window ACs are air-cooled. While Hitachi ACs are also air-cooled, there is an Extra Heat Exchanger attached to the coil which is cooled by the condensate water. Water-cooling is more effective than air cooling. Hence, with this Extra Heat Exchanger, the ability of the machine to throw hot air outside increases as compared to only air-cooled machines. Thus enabling the AC to operate efficiently even at very high ambient temperatures.

Filter Clean Indicator

At the time of cleaning process a white color LED called auto clean indicator on IDU will show ‘ON’ continuously


Ever woken up feeling chilly in the middle of the night? ‘Kaimin’ adjusts the temperature automatically through the night to suit your body needs.

It is an intelligent feature that ensures you get sound sleep every night and wake up feeling fresh every morning.

By raising 1 degree Celsius per hour for upto 4 hours, its operation ensures saving of power.

Koukin Filter

This unique anti-bacterial filter prevents bacterial growth in the air-conditioner thus increasing the efficiency of the air-conditioner.

Low Derating

As the ambient temperature increases, the ability of the AC to deliver the required cooling decreases.

But the heat exchanger increases the capacity even at very high temperatures ensuring the ability of the machine to deliver optimum cooling.

Lower Pull Down Time

The unique air delivery system ensure a wider area of cooling at a faster rate reducing the pull down time.

So the required temperature level is achieved at a much faster rate, as compared to conventional ACs.

Lloyd 1.5 Ton 3 Star Best Window AC (Copper, LW19B32EW, White)

Lloyd 1.5 Ton 3 Star Window AC (Copper, LW19B32EW, White)


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Key Features-

Clean air filter, R-32 refrigerant, self diagnosis

Strong dehumidification, rotary compressor

Better ressistance to corrosion, auto restart

High pressure withstanding capacity

Godrej 1.5 Ton 5 Star Best Window AC (Copper, AC 1.5T GWC 18DTC5-WSA Window, White)

Godrej 1.5 Ton 5 Star Window AC (Copper, AC 1.5T GWC 18DTC5-WSA Window, White) ff


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Key Features-

Anti-Corrosive Coating On Condenser & Evaporator

This AC comes with a special anti-corrosive Bluefin coating on the evaporator & condenser that protects it from rust and corrosion.

Powerful Cooling

Experience powerful cooling with this 2019 model of Godrej Air conditioner.

Anti-Dust Filter

This filter helps remove particles like pollen, hair, pet dander, dust etc.

Precise Cooling

The use of inverter compressor, ensures that you exactly get (the temperature) what you set (on the remote).

Silent Operation

The AC comes with Multi-layered Acoustic jacket for compressor. This jacket not only blocks the noise but also protects vital components from damage.

Please visit Godrej appliances website for more details

Carrier 1.5 Ton 3 Star Best Window AC (Copper, CAW18SN3R39F0, White)

Carrier 1.5 Ton 3 Star Window AC (Copper, CAW18SN3R39F0, White)


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Key Features-

Dry Mode

This Dry Mode feature dehumidifies the air inside your home, especially during the rainy season when there is high humidity.

Super Turbo Mode

The Super Turbo mode helps you to experience quick and effective cooling using this Carrier air conditioner.

Energy Saver Mode

This Carrier air conditioner is eco-friendly and saves power at your home by shutting the fan when the compressor is switched off.

Sleep Mode

This air conditioner’s Sleep Mode automatically increases the temperature by 1 degree Celsius per hour for the first two hours and then holds steady for the next five hours. Hence, you can enjoy a perfect night’s sleep.

Also Please check

Top 20 Best Split ACs in India (2020) list

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