10 Best Window AC in India 2021 (AC Buying Guide & Review)

By: Gaurav Bhardwaj

Last Updated on - August 21st, 2021

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With the increasing global warming and pollution, the summer in India becomes hotter and humid. It is tough to work and sleep on hot summer days. Our fans are not enough to beat this heat and humidity. It would be best if you can install an air conditioner or air cooler to control heat. Although split AC is more popular, it is good to buy the best window AC in India in some scenarios. Window AC’s are cheaper and require less maintenance, and you install them in the window of a small office and room. 

An air conditioner is an expensive home appliance and serves its purpose for at least 10-12 years. A window AC will cost you around 5-15 thousand less than a split ac and provide the same cooling level. So before buying a window ac, you should do proper research. Our team has analyzed hundreds of AC and its brand to finalize the top 10 best windows ac.

We highly recommend you to read our AC buying guide at the end of this article. It will help you with AC types, brand, technologies, best practices, capacity, cost, and many more.

Best Window AC in India above 25000

1. LG 1.5 Ton 5 Star Wi-Fi Inverter Best Window AC in India

  • Model – JW-Q18WUZA (LG)
  • Capacity – 1.5 Tons (Ideal for medium-sized rooms up to 150 sq ft)
  • Energy Efficiency – 5 Star
  • Annual Energy Consumption – 1106.26 KWh
  • Noise Level – 44 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 66.6 x 66 x 45 cm, 49 KG
  • Warranty – 1 year on AC and ten years on compressor
  • Special Features – This Windows AC comes with a Dual inverter compressor that adjusts its speed per heat load. It will be very energy efficient with its BEE 5 star rating. The copper condenser coil is protected with black ocean protection to prevents it from Rust & Corrosion. It has an LED Digital display, inbuilt wifi, and ThinQ app support, and also you can command AC with your voice using Alexa and Google Assistance. It uses environment-friendly R32 Refrigerant gas and also comes with a clean filter indicator. You will get all-around cooling with its 4-way air circulation.
  • Pros – BEE 5 Star, noiseless operation, Free installation and also smart diagnosis, Very elegant and premium look, Best Window AC in India with wifi and voice command
  • Cons – Bit Costly

2. Voltas 1.5 Ton 5 Star Best Window AC in India

  • Model – 1185 DZA/185 DZA (Voltas)
  • Capacity – 1.5 Tons (Ideal for medium sized rooms up to 150sq ft)
  • Energy Efficiency – 5 Star
  • Annual Energy Consumption – 1192.12 KWh
  • Noise Level – 48 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 80.5 x 66 x 43 cm, 64.5 KG
  • Warranty – 1 year on AC and five years on compressor
  • Special Features – The window AC has 2 Stage Filtration to remove allergens, odours, dust, and other harmful particles. Its copper condenser will provide better cooling and requires less maintenance. The High Ambient Cooling will give you instant cooling even at 50°C. The AC will automatically sense the indoor humidity and control it with its active Dehumidifier. Eco Mode will optimize the power consumption, so it saves on your electricity bills. It has Turbo Cooling for an instant cooling and sleep Mode to maintain a comfortable night temperature for sound sleep. The Self Diagnosis allows to check and reset failures automatically. 
  • Pros – 2 Stage Filtration gives cool & clean air, Self-diagnosis so hassle-free working, Energy-efficient operation with perfect cooling.
  • Cons – No Free Installation

3. Panasonic 1.5 Ton 5 Star Window Air Conditioner

  • Model – CW-XN181AM (Panasonic)
  • Capacity – 1.5 Tons (Ideal for medium-sized rooms up to 150sq ft)
  • Energy Efficiency – 5 Star
  • Annual Energy Consumption – 1180 KWh
  • Noise Level – 56 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 78 x 66 x 43 cm, 57 KG
  • Warranty – 1 year on AC and five years on compressor
  • Special Features – Quick Cooling with Wide Coverage, BEE 5 star Energy-efficient operation, PM 2.5 filtration for cool and clean air, Dust filter, antibacterial coating, dehumidifier, Built-in Temperature Indicator, R32 Refrigerant gas, Powerful Mode for instant cooling
  • Pros – Multi-layer PM and dust filtration, BEE 5 star energy efficient, Best 1.5 Ton window ac, Superfast cooling with Powerful Mode
  • Cons – No Free Installation

4. Carrier 1.5 Ton 5 Star Best Window AC in India

  • Model – ESTRA NEO CAW18SN5R39F0 (Carrier)
  • Capacity – 1.5 Tons (Ideal for medium sized rooms up to 150sq ft)
  • Energy Efficiency – 5 Star
  • Annual Power Consumption – 1224.64 kWh
  • Noise Level – 41 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 66 x 43 x 77.5 cm, 56 KG
  • Warranty – 1 year on AC and five years on compressor
  • Special Features – This window AC will provide Quick Cooling with its broad coverage and auto air swing. It uses green R32 Refrigerant gas and has BEE 5 star Energy-efficiency. The energy saver mode will save maximum energy while sleep mode adjusts the temperature accordingly for sound sleep. You will get dry command, and it has an Exhaust Command, which removes bad odour and smokes with just a push of a button. The AC has multistage filtration of electrostatic filter, zeolite filter, charcoal/active carbon filter, and dust filter.
  • Pros – BEE 5-star energy rating, Exhaust command to remove odour, auto fan speed, Multistage filtration for cool and clean air
  • Cons – No Free Installation

5. Blue Star 2.0 Ton 2 Star Best Window AC in India

  • Model – 2W24LD (Blue Star)
  • Capacity – 2 Tons (Ideal for big sized rooms up to 180 sq ft)
  • Energy Efficiency – 2 Star
  • Annual Power Consumption – 1610.14 kWh
  • Noise Level – 58 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 72.3 x 66 x 43 cm, 124 KG
  •  Warranty – 1 year on AC and five years on compressor
  • Special Features – The AC comes with a high-efficient rotary compressor and anti-freeze thermostat. The auto mode intelligently senses variation in indoor temperatures and humidity and adjusts accordingly. Its Self-Diagnosis will help to identify and troubleshoots the errors. 
  • Pros – 2 Ton capacity ideal for big size bedroom and living room, Elegant Cleanable panel, Sleep mode, Self-diagnosis
  • Cons – No Free Installation

Top 5 Best Window AC in India under 25000

6. Voltas 1.5 Ton 3 Star Best Window AC under 25000

  • Model – 183CYA/183 CZP (Voltas)
  • Capacity – 1.5 Tons (Ideal for medium-sized rooms up to 150sq ft)
  • Energy Efficiency – 3 Star
  • Noise Level – 56 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 75 x 66 x 43 cm, 61 KG
  • Warranty – 1 year on AC and five years on compressor
  • Special Features – All-weather AC with high ambient cooling gives instant cooling at even 50°C, active dehumidifier senses indoor humidity and controls it, Eco Mode optimizes the power consumption and saves on your electricity bills, Turbo mode cools the room instantly, Sleep Mode maintains a comfortable temperature by cutting excessive cooling, 2 Stage Filtration removes allergens, odours, dust and other harmful particles to give you cool and fresh air, Self Diagnosis checks and reset abnormalities and failures
  • Pros – 2 Stage Filtration gives cool & clean air, Self-diagnosis so hassle-free working, Energy-efficient operation with perfect cooling.
  • Cons – No Free Installation

7. Voltas 1 Ton 5 Star Best Window AC in India

  • Model – 125 DY/125 DZA (Voltas)
  • Capacity – 1 Tons (Ideal for small-sized rooms up to 110sq ft)
  • Energy Efficiency – 5 Star
  • Annual Energy Consumption – 822.88 units
  • Noise Level – 45 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 70.5 x 66 x 43 cm, 52 KG
  • Warranty – 1 year on AC and five years on compressor
  • Special Features – Two-stage Anti-bacterial and Dust Filter, Active Dehumidifier senses the indoor humidity and controls Eco Mode saves on your electricity bills accordingly. Turbo mode cools the room instantly, Sleep Mode for comfortable cooling, Self Diagnosis will check and help fix abnormalities and failures automatically, R22 Refrigerant gas, Make in India.
  • Pros – BEE 5 Star Energy efficient as well as noiseless operation, Free installation, Superfast cooling
  • Cons – No timer on/off mode

8. Panasonic 1.5 Ton 3 Star Window AC under 25000

  • Model – CW-LC183AM (Panasonic)
  • Capacity – 1.5 Tons (Ideal for medium-sized rooms up to 150sq ft)
  • Energy Efficiency – 3 Star
  • Annual Energy Consumption – 1300 KWh
  • Noise Level – 56 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 66 x 66 x 43 cm, 53 KG
  • Warranty – 1 year on AC and five years on compressor
  • Special Features – Quick Cooling with Wide Coverage, Energy-efficient operation, PM 2.5 filtration for cool and clean air, Dust filter, antibacterial coating, dehumidifier, Built-in Temperature Indicator, R22 Refrigerant gas, Powerful Mode for instant cooling
  • Pros – Multi-layer PM and dust filtration, Best 1.5 Ton window ac in India, Free installation, Superfast cooling with Powerful Mode
  • Cons – BEE 3 star Energy Rating

9. Lloyd 1.5 Ton 3 Star Window AC

  • Model – LW19A3N (Lloyd)
  • Capacity – 1.5 Tons (Ideal for medium-sized rooms up to 150sq ft)
  • Energy Efficiency – 3 Star
  • Noise Level – 52 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 66 x 66 x 42.8 cm, 28 KG
  • Special Features – Its two-way swing feature gives uniform cooling while the digital dynamic LED display shows the operation status. It comes with Antibacterial coating along with R22 Refrigerant gas. You will experience excellent cooling with Energy-efficient operation.
  • Warranty – 1 year on AC and five years on compressor
  • Pros – Anti Bacterial filtration, Free installation, Superfast cooling perfect for the medium size room
  • Cons – BEE 3 Star Energy Rating

10. Godrej 1.5 Ton 5 Star Best Window AC in India

  • Model – AC 1.5T GWC 18DTC5-WSA (Godrej)
  • Capacity – 1.5 Tons (Ideal for medium-sized rooms up to 150sq ft)
  • Energy Efficiency – 5 Star
  • Annual energy consumption – 1131.70 KWh
  • Noise Level – 38 dB
  • Colour – White
  • Condenser Coil – Copper (Better cooling and requires low maintenance)
  • Product Dimensions – 77 x 66 x 43 cm, 49 KG
  • Warranty – 1 year on AC and five years on compressor
  • Special Features – Multistage filtration with Antibacterial coating and Dust filter, BEE 5 Star, gives Best in class efficiency, Super silent operation, Smart Diagnosis, and R22 Refrigerant gas.
  • Pros – Anti Bacterial filtration, Superfast cooling perfect for medium size room, Super silent operation
  • Cons – No Free Installation

BUYING GUIDE - BEST WINDOW AC IN INDIA

With the evolving technologies, our window AC also evolves with time. They are now equipped with inverter technologies, multi-stage air purification filters, and wi-fi. Nowadays, window air conditioners make lesser noise like split ac and enhance your room’s look. 

If you are still confused with window ac, this buyer’s guide will help you with everything you need to know before buying a window ac.

If you want to buy Split Air Conditioner, please visit our article – Top 10 Best Split Air Conditioner in India.

Factors to Consider Before Buying Best Window AC

Measure your Size of the Room

It is one of the most significant factors while buying the best window ac in India. A bigger capacity AC will consume more energy. If you are installing them in a smaller room, then it will unnecessarily waste energy. At the same time, a smaller capacity will not effectively cool your space. It is always advisable to measure your room first and, based on that, buy an air conditioner.

A window AC comes in multiple sizes, and the most common size is 1 ton, 1.5 ton & 2-ton ac. A 1Ton window ac is perfect for small office cabins, bedrooms, study rooms of an area up to 120 Sq ft. In contrast, a 1.5-ton ac is the most popular and perfect for a medium-sized bedroom of up to 160 sq ft. If you are looking for a living room or master bedroom up to 200 sq ft, you can buy a 2ton window ac.

Size of the RoomRecommended AC Size
Up to 80 Sq Ft0.75 Ton
80 to 120 Sq Ft1 Ton
120 to 160 Sq Ft1.5 Ton
160 to 220 Sq Ft2 Ton
200 to 260 Sq Ft2.5 Ton
Up to 320 Sq Ft3 Ton

Energy Consumption 

An AC is an energy-consuming appliance. We need to run ac for approximately 7-8 hours during summer due to extreme heat and humidity. So it is advisable to buy an ac with a better energy rating. BEE (Bureau of Energy Efficiency) decides the energy rating for appliances as per their energy efficiency. For AC, they are giving a BEE rating from 1-5 stars. Higher the star means more energy efficient your appliance will be. It would be best if you always go for AC with at least BEE 3 star rating. A 5-star ac will consume 20-30% lesser energy but will be costlier. Buying a BEE 5 star AC will save you more money on electricity bills in the long run.

Eco Mode or Energy-saving mode

One of the major issues with AC is its power consumption. We all love to save our money on electricity bills. One way is to buy an AC with a higher BEE star rating, and another way is to buy an inverter compressor AC. Also, if your AC has a feature like ECO mode, it will help save energy. It automatically senses the room temperature and automatically switches off the compressor when it gets enough cooling. You can also search for sleep mode, and the sleep mode will sense the room temperature and adjusts its cooling in the night to give you sound sleep.

Antifreeze Thermostat

It is an additional safety feature that protects the indoor coils. When AC works at its full capacity, the temperature sets at very low, which may lead to frost formation over coils, decreasing the life span in the long run. The antifreeze thermostat will not allow frost formation and extends the life of AC.

AC Compressor

The compressor is considered as the heart of the air conditioner, while the Refrigerant is its blood. Most AC compressors are made of 100% copper coils, while there are also aluminum coils compressors. Copper condensers are expensive but are more durable. They require lesser maintenance and provide more efficient cooling. You should also check for anti-corrosive coating on the coils to prevents corrosion. Nowadays, the ac coils are using black ocean protection to avoid corrosion & extend the durability of the AC.

Budget

A window AC is an expensive appliance, and it ranges from 15000 to 40000 rupees. But while buying the best window AC in India, you should not compromise on its features. The AC must have a copper condenser coil, although aluminum is cheaper but are less durable.

Dehumidifier and Turbo Cooling

AC and Coolers are both used for giving cool air during the summer season. The most significant difference is that AC not only provides cool air but also controls the humidity. AC has dehumidifier features that detect the humidity level in the air and adjust it. For maximum human output, there should be a balance of temperature and humidity. So dehumidifier is one of the essential features in an AC.

Turbo Cooling is a handy feature on a scorching day, even at 50 degrees. This feature will instantly cool the room with the touch of a button.

Multi-Layer Filtration and Clear Filter Indicator

With the increasing pollution, the air surrounds us become polluted. Sometimes the indoor air is more polluted than the outdoor air. Nowadays, people are installing Air purifiers, but there are many which have air purifying capabilities. You can search for AC with a multi-stage filtration system. The primary filter is the air dust filter which traps the dust, pollen, hair, and debris from the air. If there are additional filters like zeolite, electrostatic, and carbon filters, it will be great. The carbon filter removes the foul smell from the air. At the same time, an electrostatic filter cleans the air by using static electricity. The air flows through a maze of static prone fibers and generates an electrostatic charge that attracts the airborne particles.

The filters will give you clean indoor air, but our responsibility is to clean the filters regularly. Sometimes we may forget to clean the filters, and it may start showing a foul smell. So it would help if you look for a clean filter indicator in AC. It will remind you when to clean or replace the filters.

Low Gas Detection

AC uses refrigerant gas to cools the air, and the gas flows through the copper tube to exchange the heat. If your AC doesn’t have the optimum amount of gas present, it will not effectively cool your room. In some of the best window ac in India, there is a feature for low gas detection. It will help you to maintain the optimum gas amount and also notify you when to refill it. If there is gas leakage detection, it will also help you with any gas leakage.

Installation and Support

Window AC is comparatively easy to install than a split AC. It has a single unit which is installed inside the room window. You will find its compressor outside the window while the central unit and controls are inside the room. Whenever you plan to buy the best window ac in India, you should first measure your window size. According to the window, you should decide the dimension of the AC. You can adjust the AC as per the side curtains or mounting hardware. Most brands are providing their installation in almost every city in India. But it is advisable to check for their services before buying. The installation may not be free, and sometimes you will get this service at a discounted price. You may need to pay extra money for extra copper wire.

An AC is an expensive appliance and serves its purpose for at least 10-12 years. So before buying the best window AC, you should check for its service centers. Brands like LG, Samsung, Voltas, Godrej, Whirlpool have their service centers across India. While some brands like Sanyo, Carrier, Lloyd have limited service networks. So it is always advisable to check for your local service centers presence before buying an AC.

Advantages Of Buying Window AC

Although split AC is more popular than a window ac, sometimes window ac is more practical. There are some situations where window ac is the most suitable alternative.

‣ Price and Affordable – This is one of the main reasons why people like window ac. These are not only affordable but also require significantly less maintenance. Generally, the best window AC will cost you at least 5-15k lesser than a split AC of the same capacity.

‣ Features – Nowadays, windows AC is also equipped with an inverter compressor, WI-Fi connectivity, multi-stage filtration, noiseless operations, and many more.

‣ Design and Space – Window AC will fit inside your window and takes lesser space than split AC. Most of the AC part is just installed outside the window. Only the smaller main unit is on the window, which enhances the look of your room. It is beneficial for small spaces and offices.

‣ Simple in Installation – In split AC, two units require more time and money while installing. It also needs an additional copper wire to extend the length between the indoor unit and outdoor unit. Simultaneously, the window AC is a single unit that doesn’t require any additional copper wires. The split AC needs professional installation, but you can install window AC with your family members’ help.

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Read Also – Best Inverter Battery in India

FAQ – Best Window AC in India

Which is the best Window AC Brand in India?

There are many profitable brands for window AC in India, but Voltas, LG, Panasonic, Carrier, and Godrej are the best brands. Their window AC is equipped with the latest features and also gives energy-efficient powerful cooling.

What should we look at while buying window AC?

There are many factors to look at while buying window AC, but some are most important. You should check for its cooling capacity, brand, BEE energy rating, copper condenser coils, inverter compressor, and local service center.

What is the ideal size of AC?

The capacity of AC depends on the cooling capacity, which is decided by the room’s size. You need a higher capacity AC for a bigger space, while an AC with 1 ton is enough for the smaller room. 

For a room up to 120 sq ft, a 1 Ton AC is perfect. While for a room from 120 to 180 sq ft you should buy 1.5ton AC. For rooms more than 200 sq ft, a 2ton AC is perfect.

How to increase the life of window AC?

There are many best practices one should follow to extend the durability of an AC. It is always advisable to service your AC once every year. You can either hire a professional or do it by yourself. Properly clean its filters with cleaner and wipe it with clean clothes. Check for its refrigerant gas and any leakage.

Can we install Window AC by our self?

Yes, we can install window AC ourselves, but we need some helping hands to hold and set the AC. Window AC has a single unit that can easily fit inside your home window. You only need to measure your window size before buying the AC.

Is BEE star is essential while buying an AC?

An AC is an energy-consuming appliance, and it costs you more on electricity bills. The AC with higher BEE ratings means it will be more energy-efficient. If you are running AC for a longer time, you should buy 5 star AC while using it for a shorter time, and then a 3 star AC will also work.

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