Best Window AC (Air Conditioner) 2021 In India – Buyer’s Guide & Reviews

Over the years, summers are hotter than ever, and they all increase in heat waves. In such a situation, Window AC (air conditioners) is the only savior.

Choosing the perfect air conditioner within budget is a chore for two main reasons

Costing
Performance

As you would never like to waste excess money and still rot in the heat due to poor performance. If you plan to use your air conditioner a lot, you should go for an energy efficient 5-star air conditioner to save your electricity bills.

Outside the window, divided, centralized and packaged, Window AC is the most widely used air conditioner. It is a single unit, compact and easy to install. The two main advantages of Windows CAs are:

They are less expensive
They are a great energy saver
Now you should be convinced to buy a window air conditioner for your home. Now we present the compiled and detailed list of top 10 window ACs in India to help you choose the correct and appropriate option.

Read on for a detailed overview, pros and cons of India’s best selling window air conditioner.

Our Top Pick

10 Best Window AC Review

SaleBestseller No. 1
Voltas 0.75 Ton 2 Star Window AC (Copper 102 EZQ White)
  • Windows AC: Economical & easy to install
  • Capacity: 0.75 Ton. Suitable for small sized rooms (< = 110 sq ft)
  • Energy Rating: 2 Star. Annual Energy Consumption: 717.6 units. ISEER Value: 2.75 (Please refer energy label on product page or contact brand for more details)
  • Manufacturer Warranty : 1 year on product, 1 year on condenser, 5 years on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Special Features: Dust Filter;Dehumidifier
SaleBestseller No. 2
Blue Star 0.75 Ton 3 Star Rating Window AC (Copper, 2018 Model, 3WAE081YDF, White)
  • Windows AC: Economical & easy to install.
  • 0.75 Ton: Suitable for 80 to 100 Sq Ft
  • Energy Rating: 3 star: , Annual Energy Consumption (as per energy label):650.25units, ISEER Value: 2.97
  • Manufacturer Warranty:1 year on product, 5 years on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Special Features: antibacterial_coating
SaleBestseller No. 3
Voltas 1.5 Ton 3 Star Window AC (Copper 183 DZA/ 183 DZA R32 White)
  • Windows AC: Economical & easy to install
  • Capacity: 1.5 Ton. Suitable for medium sized rooms (111 to 150 sq ft)
  • Energy Rating: 3 Star. Annual Energy Consumption: 1338.43 units. ISEER Value: 2.92 (Please refer energy label on product page or contact brand for more details)
  • Manufacturer Warranty : 1 year on product, 1 year on condenser, 5 years on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Special Features: Anti-bacterial Filter;Dust Filter;Dehumidifier
SaleBestseller No. 4
Voltas 1.5 Ton 5 Star Window AC (Copper 185 LZH/185 LZH R32 White)
  • Windows AC: Economical & easy to install
  • Capacity: 1.5 Ton. Suitable for medium sized rooms (111 to 150 sq ft), Power Features: 230 V / 50 Hz
  • Energy Rating: 5 Star. Best in class efficiency. Annual Energy Consumption: 1157.29 units. ISEER Value: 3.31 (Please refer energy label on product page or contact brand for more details)
  • Manufacturer Warranty : 1 year on product, 1 year on condenser, 5 years on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Special Features: Anti-bacterial Filter;Dust Filter;Dehumidifier
SaleBestseller No. 5
LG 1.5 Ton 3 Star Inverter Window AC (Copper, 2020 Model, JW-Q18WUXA1, White)
  • Windows AC with inverter compressor: Economical and easy to install. It has variable speed compressor which adjusts power depending on heat load and is energy efficient
  • Capacity: 1.5 Tonnage Range. Suitable for medium sized rooms (111 to 150 sq ft)
  • Energy Rating: 3 Star. Annual energy consumption: 1213.33 Units. ISEER value: 3.0 (please refer energy Label on product page or contact brand for more details)
  • Warranty: 1 Year (Comprehensive), 10 Years (Compressor with Gas Charging T&C)
  • Copper with ocean black protection: Prevents from Rust & Corrosion | Increase Durability | Uninterrupted Cooling | Increase Durability
  • Special Features: Dual Inverter Compressor | Top Air Discharge | Clean Filter Indication | Low Gas Detection | Stabilizer Free Operation (145V~290V) | Magic LED
SaleBestseller No. 6
Lloyd 1.5 Ton 5 Star Window AC (Copper, Clean Air Filter, 2021 Model, GLW18B52WBEW, White)
  • Lloyd Window AC with Non-Inverter Compressor: Economical & Easy to Install, Low Noise, Smart & Elegant design to suit your office & home requirements / interiors
  • Capacity: 1.5 ton suitable for medium size rooms (Up to 150 square feet)
  • Energy Rating: 5 Star, Annual Energy Consumption: 1141.03, ISEER Value: 3.36 (please refer to energy label on the product page)
  • Warranty: 1 Year on the product and 5 Years on the Compressor (please refer to company website for further details)
  • Blue Fins Evaporator & Condenser Coils: Ensures better cooling performance and requires low maintenance
  • 100% Inner Grooved Copper Tubes: Helps in better heat exchange and enhances cooling. It also enhances durability of the product
SaleBestseller No. 7
Panasonic 1.5 Ton 5 Star Window AC (Copper, PM 2.5 Filter, 2020 Model, CW-XN181AM White)
  • Windows AC: Economical & easy to install
  • Capacity: 1.5 Ton - Suitable for medium sized rooms (111 to 150 sq ft)
  • Energy Rating : 5 Star, Annual Energy Consumption : 1180.00 kWh, ISEER Value : 3.34
  • Manufacturer Warranty:1 year Comprehensive and 5 years on Compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Quick Cooling and Wide Coverage , Energy Savings ,Better Air Throw,Good Quality of air with PM 2.5 Filteration and Built in Temperature Indicators for the models
SaleBestseller No. 8
Voltas 1 Ton 3 Star Window AC (123 Lyi/123 LZF White)
  • Windows AC: Economical & easy to install
  • Capacity: 1 Ton. Suitable for small sized rooms (< = 110 sq ft), Air Flow Volume - Indoor [CMH] : 400 , Noise Level - Indoor [..dB(A)]: 54
  • Energy Rating: 3 Star. Annual Energy Consumption: 884.8 units. ISEER Value: 2.93 (Please refer energy label on product page or contact brand for more details)
  • Manufacturer Warranty : 1 year comprehensive warranty on product; 5 years warranty on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Special Features: Anti-bacterial Filter;Dust Filter;Dehumidifier and Refrigerant gas: R22
SaleBestseller No. 9
Voltas 183V ADA 1.5 Ton Window 3 Star Inverter Ac
  • Windows AC with inverter compressor: Economical & easy to install. It has variable speed compressor which adjusts power depending on heat load and is energy efficient
  • Capacity: 1.5 Ton. Suitable for medium sized rooms (111 to 150 sq ft) ; Air Flow Volume - Indoor [CMH]: 700; Noise Level - Indoor [dB(A)]: 54
  • Energy Rating: 3 Star. Annual Energy Consumption: 1266.67 units. ISEER Value: 3.09 (Please refer energy label on product page or contact brand for more details)
  • Manufacturer Warranty : 1 year on product, 1 year on condenser, 5 years on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Refrigerant gas: R32. No ozone depletion potential
SaleBestseller No. 10
Blue Star 1 Ton 3 Star Window AC (Copper 3W12LAMilky White)
  • Windows AC:Whenever summers trouble you, turn on to your trusted LA Window Air Conditioners. They deliver exceptional cooling performance with more energy savings. Time to switch on your LA Window Air Conditioners, to bid goodbye to summers.
  • 1 Ton: Suitable for 100 to 120 Sq Ft.
  • Energy Rating: 3 star: , Annual Energy Consumption (as per energy label):897.96units, ISEER Value: 2.91
  • Manufacturer Warranty:1 year warranty on product, 5 years warranty on compressor
  • Copper Condenser Coil: Better cooling and requires low maintenance
  • Special Features: dehumidifier

5 points To Remember While Buying The Best Air Conditioner in India

Best Window AC

In this blog, you got to know the top 10 window AC in India list while exploring which is the best window AC in India? You have the list of the best window AC brands in India with you. Now, you need to know the things that you should follow while buying the windows AC.

  • Size of the windows AC 

You are looking for the best window AC in India but have you considered the size in advance. If you are going to buy window AC for a smaller space, then you need a small-sized AC and a big space needs a big-sized air conditioner. Buying the best window air conditioner according to room size is a good idea but ensure that you do not buy one that wastes extra energy in order to cool the space. On first investment (at the time of purchasing), you can find it the best air conditioner in India but it will cost you heavy every month. For instance, you java a room with a measurement of 9 feet x 9 feet, then you need to buy window AC of 1-ton capacity.

  • Which AC Suits for your Room?

If you have a room measuring of  10 feet x 10 feet, you need a 1.2 ton windows AC. If it is 10 feet x 14 feet, you can consider the best window AC 1.5 ton. And, if your room measures 10 x 20 feet, then windows AC of 2-ton is sufficient for you.  

Room DimensionsSuggested AC
10 feet x 10 feet1.2 ton windows AC
10 feet x 14 feet1.5 ton window AC
10 x 20 feet2-ton windows AC
  • Installation Requirements 

In terms of installation, the window air conditioner is the best AC in India. In terms of measurement, you need to note a few things before you buy the best window AC in India. First, you should measure the window dimensions in which you want to install the best air conditioner in India. According to the window dimension, it will become easier for you to buy the right window air conditioner for you that fits perfectly into the measured dimension. It can be adjusted according to the side curtains or mounting hardware. If you want to install the best window AC on a wall, you will have to take a closer look at the dimensions given in the model specifications and follow these details to create a wall opening for the top Window AC in India

  • Capacity of Cooling 

You should always check as well as compare the cooling capacity of the best window  AC brand in India. Go for the best air conditioner in India which capacity matches with the room area. The reason is if you have a big room and you go for the best window AC 1.5 ton, that is not sufficient for it, then you will have to face lower cooling. 

The air conditioner of the wrong choice will not only add more burden on your electricity bills but it will also diminish the total lifespan of even the best window AC. Take an example, if you have a large room that needs an AC with a 5000 watts cooling capacity, then you can rely on the best window AC 1.5 ton. You should take the ceiling height into consideration, the amount of sun comes into the room, how many people are in the room? etc.

  • Maintenance Requirements 

The air filter of even the best AC in India is prone to dirt and dust, so we need to maintain them regularly. With regular maintenance, your best air conditioners will remain the best and keep working optimally. It is more crucial for the best back unit of the best window air conditioner as it faces dust from the outside and you cannot clean it easily.

Buying Guide – Choosing The Best Window AC In India?


Choosing best air conditioner in India might be confusing for you as there are so many variants available in the market. Every variant has their own exquisite feature so that makes it more difficult to choose.

Nevertheless, if you make a check list that tells you what you want than your shopping task would be much easier. Every product has certain features that it must have. So, first we recommend you to look for the must have considerations and then relate it to your requirement. If the product surpasses your requirements and as well as the basic considerations you can go forward and purchase it.

For the same, we have written a buying guide that will help you to jot down your  individual considerations and make your shopping experience much easier. So, let’s go forward and have a look at them.

1. Size Of  The Room

This is the first thing that you need to look for because a ACs don’t work for all size of the room. They have their cooling capacity that relates to the size of the room.

If the space of the room in which you are going to install the AC is anywhere between 50-100sqft installing a 1 ton AC would be a good option. Generally 1 ton AC works best for the kids room or the guest room or study room or any other small to medium size room.

If the space of the room in which you are going to install the AC is anywhere between 120-200sqft installing a 1.5 ton AC would be good. It is because with 1 ton you can’t cool the entire room. Generally 1.5 ton ACs work best for the master bedroom or living room or any other medium to large size rooms.

If at all your room size is bigger than 200sqft, installing two 1.5 ton or 1 ton ACs would be recommended.

2. Power Consumption

In India, during summer season its very hot. You can’t think of living without AC whether its day time or night time. So, your AC would be on for a minimum of 5-7 hours a day. With this kind of usage the electricity bill is for sure to go high. Looking  in to this need and to reduce the consumption of electricity windows ACs have come up with energy saving technology.

All the windows ACs work on different power wattage and thus might consume more or lesser electricity than others. As per the consumption of electricity they get a power rating by Bureau Of Energy Efficiency(BEE). The rating goes high when a AC unit consume less electricity and vice-versa. For example, a 5 star rating AC will consume the least amount of electricity.

Thus, we suggest you cut down your later cost invest at one time in a AC that has more 5 star rating. The best one in this range is Voltas 1.5 Ton 5 Star Window AC. Although, the 5 star rating are a bit costly but absolutely a one-time investment. With this your electricity bill would be minimum even in summers for years.

3. Features

All the ACs have some basic features like controlling the temperature between 16-29 degrees and one auto mode. But now, with the advent in technology a few more features have come up. Like for example a Turbo feature would instantly cool the room, a sleep mode will maintain a normal 22-24 degrees throughout the night, dehumidifier would remove excess of dryness from the air, and different varieties of filter that remove the dust and other air pollutants from the air.

The more features you get the merrier and convenient it is. We suggest, you go for ACs with such features  as they are always good and give you a customizable option as per your requirement and the need of the hour.

4. Price

This is something that is your own choice. But as AC is an one time investment, you are going to use it for over 10 years than investing in the best Window ACs in India is always advised.

The price for the best window ACs starts from anywhere between Rs. 20,000 and goes up to Rs.35,000. If your  pocket allows buy the top-notch ones or other wise go for the budget friendly option. In our list different ACs with different price range are mentioned. Be rest assured irrespective of the price range the product in our list are best in quality and have already won the heart of many customers.

Window AC or Split AC – The Better Choice!!

In the segment below, we would be discussing several factors that help us distinguish if we should go for a Window AC or a Split AC keeping our budget and preferences in mind:

  • Having a similar tonnage, a Split AC proves to be more proficient than a window AC.
  • Coming to the installation, a Split AC is relatively tougher to set up owing to 2 separate units.
  • Considering the design, a Split AC looks more aesthetic when compared to a Window AC.
  • Talking about ventilation, the Split AC units are more appropriate since they are positioned in a correctly ventilated area.
  • The Split Air Conditioners make lesser noise in comparison to the window ACs.
  • Coming to the price, even with a similar tonnage rating, a Split AC is more expensive in comparison to the window AC.
  • On the other hand, you tend to save money in the long run since they have to grind lesser alternatively thus saving electricity.
  • So, for your room’s size, you can go for a lower tonnage split AC or buy a window AC going with your budget!

What are the Aspects that Affect the Efficiency of an Air Conditioner?

There are plenty of factors that tend to affect the AC’s efficiency. A person needs to keep these aspects in mind to make the right decision whenever you hit the market. Selecting the appropriate tonnage according to the size of your room or space is significant. The tonnage relies on the amount of heat that the air conditioner can put out of place. Selecting a top-rated air conditioner sequentially rests on the factors discussed below:

Size of the Room

The bigger space, the larger is the amount of heat that is required to be moved out. Therefore, you need an air conditioner with a higher tonnage on offer to cool a bigger room effectively.

Room Congestion

An extremely congested room needs a higher tonnage AC since every single item inside the room needs to be cooled before the unit starts cooling the room.

Room Inhabitants

The greater the totality of people inside the room; the more is the heat that gets generated. Thus, an air conditioner requires working harder to dislocate the heat.

Number of Windows

In case there are several windows inside a room, there is going to be added heat flow from the exterior. This makes the AC work even harder and thereby increases the power consumption. Therefore, window insulation could be a significant factor.

Electronic Appliances

If the totality of electronic appliances inside a room is higher, greater will be the heat emission. Therefore, with such a setting, you require installing a higher tonnage air conditioner.

Room’s Position

The walls of the room which face the sun tend to become really hot. Owing to this reason, there is a considerable upsurge in the AC’s cooling load, which requires the installation of an air conditioner offering a greater tonnage.

Best Window Air Conditioners in India – Important Safety & Security Tips

The window AC units are quite safer to operate and install owing to their familiarity and the introduction of electrical safety plugs, tougher window gears, and current-shielding power cords. Make sure that you follow the producer’s installation guidelines closely whilst setting up the window AC through the wall or inside a window. In case, it is installed properly, the AC unit must sit steadfastly and securely inside the space deprived of any chance of becoming unstable. Frequently, you might require using additional window brackets for adequate window support, which may be bought separately.

Safety would turn out to be a concern if the window air conditioner is wrongly secured or you utilize any loose objects for the support. We would also discourage the setting-up of objects on the top of the housing. These objects might be woody blocks, bricks, cable dishes, flower pots, or birdfeeders. The safer current-insulated power cords along with the polarized plugs significantly diminish the danger of electrical shocks in the course of operation.

Moreover, to discourage intruders, the window AC offers anti-intrusion safety arrangements. These systems are manufactured using steel holding wire that safeguards the framework to the mounting sleeve to daunt a “kick-in” meddling.

Best Window AC in India – Additional Features

On top of the primary window AC considerations, you are going to discover yourself considering the advantages of several “nice-to-have” features as you examine the different window AC models. These Window AC Features are on offer to deliver more control over the operation of the unit and, in a few cases, to enhance the working efficiency. A majority of models are equipped with digital controls as well as a remote control, but a few models come with manual dials.

A majority of window air conditioners are fortified with the added operating modes, making the Window AC function twofold- or even more in the hotter environment. These might comprise the fan-only mode for freshening, dehumidifier mode, heating modes, and air purification settings.

Most of the air conditioners installed in the room feature fundamental air filters that assist in removing the bigger particles from the inward air that may else get jammed in the system and disturb the operation. These air filters become even more advanced considering the top-of-the-line models, and some might as well eradicate smoke and odors in addition to the airborne germs. The mosquito traps are the shielding screens that function similarly, averting the entrance of bugs and mosquitoes into the AC in addition to the room from the exterior.

A few air conditioners are equipped with adjustable louvers, which you may regulate both vertically and horizontally to ensure all-throughout cooling in every direction. This helps in providing superior air circulation all over the room. The programmable timers permit the user to fix the timed operation and supervise energy consumption. The remote controls provide you with the accessibility of choosing and setting any function comfortably from the bed itself.

Conclusion

Coming to the end of our detailed reviews & comparison section for the Best Window Air Conditioners in India, we contemplate that the buying process and decision-making would now be a walk in the park! In our listing, we ensured that every single Window AC doesn’t shy away from offering the perfect value for your money considering the design, cooling performance, power efficiency, and pricing. Window ACs are considered to be the best cooling appliance for households having plenty of rooms; hence, they prove to be a decent choice for smaller spaces like bedrooms, study, or studios.

On the other hand, talking about the price range, we have made an effort to feature a Window AC from every price range possible to help our users find a unit that suits their preference, budget, and requirement. Moreover, every single Window AC options reviewed above comes packed with all the essential features to deliver both convenience and superior cooling performance. So, before the upcoming sale period, make sure that you zero in on a Window AC to capitalize on the crazy deals and discounts on offer online on the web.

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