Top 10 Best Window AC in India – Reviews & Comparison

Best Window AC in India Review

Window air conditioners are the most widely accepted AC category cause of its known benefits over split AC. It works as a single unit that contains all necessary parts required for proper working mechanism and doesn’t have any outdoor unit.

As it’s a combined mechanism of indoor & outdoor units, It can be only installed on the outer windows of the houses that are directly in contact with the outdoor atmosphere.

It’s a kind of limitation but If someone has such windows where the Window AC can be installed easily than it can surely save some hard money for them. Cause of the few common reasons as It’s less expensive than the other type of AC and can fit easily into a tighter budget also.

It reduces the extra expenditure on the connecting copper pipe that was required in split air conditioners. So, If you’re going to get the best window AC in India than don’t worry you’re on the right way.


The capacity of an air conditioner represents the amount of heat it can remove. In general conditions, 1-ton ac is capable of removing 12,000 Btu/hr where Btu stands for British thermal unit.

The tonnage capacity of the AC is the first thing that you have to consider after that you can compare various models of that size. But how to decide which AC size is right for you? Primarily it depends on room size but can be affected by other factors like location, temperature, number of appliances in the room, etc.

To get a quick calculation you can take help from various tonnage calculators available online. One that we recommend is the one from Bluestar that considers all factors along with room size.

10 Best Window AC in India

1. LG 1.5 Ton 5 Star Wi-Fi Inverter Window AC (JW-Q18WUZA)

LG JW-Q18WUZA is one of the smartest window AC currently available that has LG ThinQ technology for wifi monitoring and voice control. It’s also compatible to use with Amazon Alexa or Google Assistant. Whereas the smart diagnosis can be used to detect the problem quickly by contacting the service center.

The coil is made of pure copper with ocean black protection that gives additional protection against corrosion and elongates the life of the air conditioner by improving durability.

Considering energy efficiency It uses dual inverter technology which regulates the compressor according to the load, which results in lower down electricity consumption.

LG 1.5 Ton 5 Star Wi-Fi Inverter Window AC (JW-Q18WUZA)

The design is completely new and gives better airflow throughout the room with its top air discharge. If you have the AC window at a higher height than the control panel might get out of reach for shorter people as it is given on the upper right corner. It’s not a big concern for me as the remote control is something that people use most.

  • 100% copper with ocean black protection
  • Dual Inverter compressor for unmatchable energy efficiency
  • Designed to execute super silent operations to prevent disturbance
  • The filter clean and low gas indicators provide a sense of relaxation
  • Can be controlled over voice commands of Amazon Alexa or Google Assistant with LG ThinQ technology

Buy at Amazon

2. Voltas 1.5 Ton 5 Star Inverter Window AC (185V DZA)

Voltas is one of the leading brands in the air conditioner category irrespective of which type of AC you want. Many of us had our first AC experience with Voltas cause they never let you down with the superior build quality and excellent customer service.

The Voltas 185V DZA has a steady cool compressor that gives steady continuous cooling that also helps in reducing electricity consumption. It’s become possible because of its inverter technology that prevents the sudden on/off of the compressor to maintain the temperature.

It’s capable of working under a wide range of voltage 100-290 V which means if the electricity in your area doesn’t fluctuate too much, you can rely on it without any stabilizer.

Voltas 1.5 Ton 5 Star Inverter Window AC (185V DZA)

This voltas air conditioner is equipped with features like sleep mode, eco mode, timer, multi-stage filtration, etc. to ensure user convenience. Apart from that, you can check the key features mentioned below:

  • Copper condenser coil for better cooling and low maintenance
  • Multi filters to remove dust and allergens
  • Self-diagnosis to detect problem automatically in case of failure

Buy at Amazon

3. Voltas 5 Star Window AC 1.5 Ton (Copper, 185LZH_R32)

Yet another Voltas windows AC in the list but the major difference between 185LZH and 185V DZA is that this model doesn’t have an Inverter compressor. Still, it’s efficient enough to get 5-star energy saving ratings by ISEER.

This 1.5-ton air conditioner is suitable for room size ranges from 131 sq ft to 150 sq ft. Considering features, it comes with Turbo Mode, Sleep Mode, and Anti Dust filter to ensure healthy air inside. It also has a self-diagnosis to detect any malfunctioning easily for quick repairing services.

Voltas 5 Star Window AC 1.5 Ton (Copper, 185LZH_R32)

  • High EER Rotary compressor and copper coil condenser
  • Equally effective even at a temperature as high as 50ºC
  • Active Dehumidifier to control the humidity levels in the room
  • Two-stage filtration, eco mode, sleep mode, self-diagnosis

Buy at Amazon

4. Hitachi 1.5 Ton Window AC (RAW518KUD)

It is one of the few smart ACs that automatically adjusts the temperature and fan speed according to the room temperature condition. It helps the user to maintain optimum cooling in the room without doing any efforts.

Along with on/off timer, it has an advance start-up that automatically attains the desired temperature at a specific time. The design looks simple but the noise levels are low; In short, it has all that you can expect in a standard window AC.

Hitachi 1.5 Ton Window AC (RAW518KUD)

  • 1.5-ton capacity suitable for 111 to 150 sq ft room size
  • Auto filter clean indicator, auto restart, and on/off timer
  • Refrigerant gas R22 is used

Buy at Amazon

5. Blue Star 3W18GA Window AC (1.5 Ton, Copper)

The blue star air conditioner uses a blue-fin copper condenser that has anti-corrosive properties and better durability than normal copper condensers. The build quality is superior but it has a lack of advanced functions like filter clean alerts or smart diagnosis. We feel that should be present in any particular air conditioner in today’s time, but the affordable price is the biggest plus of this model.

The design looks clean and fins are placed at a perfect distance which is followed by a control panel in a soft blue color theme which elevates the whole appearance of the AC. The keys are big enough to easily manage things, perhaps it has a remote with it.

Blue Star 3W18GA Window AC (1.5 Ton, Copper)

  • High-efficiency rotary compressor
  • Anti-corrosive blue fin copper condenser
  • Auto mode, dry mode, sleep mode, and fan mode

Buy at Amazon

6. Voltas Window AC 1.5 Ton (185 DZA/185 DZA R32)

This voltas AC is one of the bestseller products in the market with thousands of customers in India. The copper condenser, self-diagnosis, and affordable rates few of the advantages of this air conditioner.

The inbuilt auto-restart function is there to restart it automatically when the power came after a power cut. Timer and sleep modes are there to manage it well in nights and turbo mode helps cool down the room temperature quickly in hot summers.

Voltas Window AC 1.5 Ton (185 DZA/185 DZA R32)

  • It has used Rotary compressor and copper coil condenser
  • Inbuilt air dust filters make sure the air you breath is free from small dust particles
  • It has active dehumidifier that senses the indoor air and controls the humidity levels

Buy at Amazon

7. Godrej 1.5 Ton Window AC (GWC 18DTC5-WSA)

This Godrej Window AC is one of the latest models of this year and uses all new energy & environment-friendly technology to serve cool air to the users. It uses a twin-rotary inverter compressor that’s capable of maintaining a steady temperature along with saving electric energy.

It uses R32 refrigerant which has 0 Ozone depletion potential and low Global Warming Potential which is a must recommend for eco-friendliness of the refrigerators.

Godrej 1.5 Ton Window AC (GWC 18DTC5-WSA)

  • Twin rotary inverter compressor and 100% copper coil condenser
  • High ambient temperature cooling
  • fixed speed Window Air-conditioner
  • Auto mode, Dry mode, Fan mode, Sleep mode, and ECO mode

Buy at Amazon

8. Whirlpool 1.5 Ton Window AC (WAC 1.5T Magicool 5S COPR)

The whirlpool magicool 5S is one of the most powerful window AC that claimed to give similar cooling even at 60ºC temperature. It uses an advanced MPFI technology that uses smart circuit design that exchanges heats much faster which results in fast cooling in the room.

It has 6th sense energy-saving technology that automatically senses the room temperatures and adjusts the cooling accordingly. In this way no excess cooling is generated which reduces the electric consumption of the appliance.

Whirlpool 1.5 Ton Window AC (WAC 1.5T Magicool 5S COPR)

  • Copper condenser coil used for better cooling and long service life
  • Turbo cool with MPFI Technology
  • Advanced energy-saving technology

Buy at Amazon

9. Lloyd 1 Ton Window AC (LW12B32EW)

It is the only 1-ton capacity window air conditioner in the list by a brand like Lloyd. It also uses copper condenser coil and R32 refrigerant gas that is more environment-friendly as it doesn’t disturb the Ozon layer and has minimal effects on global warming.

The Lloyd window ac uses self-cleaning technology that automatically cleans the evaporator coil to remove dust, fungus, bacteria and elongates the life of the machine. Along with that, it uses BLDC Motor that is more efficient than a regular motor. The best part about it was its price which makes it one of the best affordable ac in the market.

Lloyd 1 Ton Window AC (LW12B32EW)

  • The copper coil used for High pressure withstanding capability
  • Strong dehumidifier used to regulate humidity
  • Self-cleaning of the evaporator coil

Buy at Amazon

10. Hitachi 1 Ton Window AC (RAW511KUD Kaze Plus)

Hitachi Raw511KUD has loaded with functions like on/off timer, auto restart, filter clean indicator, auto fan speed. Along with these, it has auto climate technology that senses the climate condition in your city and adjusts the temperature & humidity accordingly with the touch of a button.

The noise level of this product is only 50db with an airflow of 400 CFM. Whereas the cooling capacity was 11942 BTU/hr where BTU stands for British thermal unit and one can easily calculate how much BTU they require according to room size.

Hitachi 1 Ton Window AC (RAW511KUD Kaze Plus)

  • Copper Tube Condenser, Evaporator & Interconnecting Pipes
  • Rotary compressor and R22 gas used
  • Auto climate technology and filter clean indicator

Buy at Amazon

Window AC Buying Guide

How window AC works?

To understand the working mechanism we can take it as two air cycles involved in it, the room air cycle and the hot air cycle. When the AC turned on the blower immediately started and the compressor start cooling the evaporator coil which is located in front of the blower.

The air passes through the evaporator coil and gets cooled to lower down the room temperature. Due to the lower temperature of the coil, it absorbs moisture from the air and that’s why we feel lower humidity levels in the air-conditioned room.

How window ac worksOn the other side in the hot air cycle, the atmospheric air is used to cool down the condenser. The propeller sucks the atmospheric hot air and blows it over the condenser. When the hot atmospheric air passes through it absorbs the heat of the condenser and becomes even hotter.

Air Filters

Filters are used the air conditioner to clean the air of the room by making it free from dust particles, hairs, allergens, odor, etc. Some advanced models also come up with double stage filtration for clean & fresh air.

Cause it catches the major impurities of the room air, it needs to be cleaned every 2-3 weeks otherwise the filters get clogged and won’t fulfill their objectives completely. Functions like filter cleaning alerts can be really useful to execute regular cleaning.

Sleep Mood

One of the most common but valuable functions that you’ll get in almost all window ac brands. I personally feel it is one of the few functions that was used in daily usage cause while sleeping the silent operations and moderate cooling is necessary that doesn’t disturb the users.

Final Words

We’ve seen it all in this guide, so, take an overview of the things that are necessary to know while buying window air conditioners. The capacity and size of the AC which can be calculated easily by the dimensions of the room or with the help of calculators. The copper coil is better than the aluminum coil, initially, it’s expensive but has lower repairing cost as compared to the aluminum coil. It’s must be recommended ensuring the air conditioner is made of 100% copper coil.

Functions like auto on/off, timer, auto restart, sleep/night mode, fan speed, turbo/power mode, filter cleaning alerts should be present in any latest window ac to make it convenient for the user.

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