5 Best Window AC in India 2020

Are you looking for an Air conditioner for your home? this post about best window AC in India will help you.

Summer is about to begin and you must be thinking of buying a new window air conditioner for your home. No one wants to step out these days.

To make you feel comfortable inside your house, office, and shop, an Air conditioner is a necessity in the summer season. you are here that means you are interested to buy Best window Ac in India that is what this post is all about.

This post will definitely end up your journey of searching for the best air conditioner for your home. We have listed out the best 5 Window ACs in India here in this article. Let’s start ….

Before exploring the list of air conditioners let’s understand little about how air conditioners work and what is the difference between window AC and Split AC.

How Air conditioner works:-

An air conditioner has 5 essential components to convert the heat into cool air.

  • Evaporator
  • Compressor
  • Condenser coil
  • Expansion Valve
  • Fan

Evaporator Is the first component that hot air comes into contact with. it absorbs the heat from the space and converts it into gas with its refrigerant gas and then passes the gas to the next component compressor.

As the name clears, the compressor works to compress the gas and heat it at the maximum level. There is a pipe connecting to the next component’s condenser coil. When this hot gas goes to the coil through these pipes, this gas pressure goes down.

It gets cold at that temperature as it converts into liquid. This liquid goes to the next component expansion valve. This valve converts this liquid again into gas and comes out through a fan to cool your room space.

Best Window ACs in India 2020

1.Voltas 1.5 Ton 5 Star Window AC

Voltas 1.5 Ton 5 Star Window AC

Volta’s air conditioner is the first most affordable and best window ac in India. 

  • This is 1.5-ton window ac designed with turbo mode and a high ambient cooling feature which will give you instant cooling even if the outside temperature is 50-degree Celsius. 
  • Inbuilt copper condenser coil makes it more durable and energy-efficient. 
  • It is ideal for the room size 111 sq ft to 150 sq ft.
  • This best window ac is quite energy-efficient, comes with a 5-star rating and consumes 1192.12 units per year. 
  • Another highlight of this air conditioner is that it comes with a self-diagnosis feature through which you can easily detect the malfunction in the unit. 
  • This Air conditioner is not only efficient to remove the moisture from the air but it also eliminates allergens, dust particles, bad odors, and harmful air particles. Hence it works as an air purifier to give you fresh and clean air to breathe in.

Salient Features:-

  • Tonnage- 1.5 
  • Energy-efficient rating- 5-star 
  • Type of condenser coil- Copper 
  • Suitable- up to 150 sq ft
  • Warranty- 1 year on product and condenser, 5 years on compressor
  • Compressor- Rotary
  • Filter- Antibacterial and anti-dust
  • Mode- Turbo, sleep, timer, and auto restart
  • Noise level- 54 DB


  • Turbo mode provides fast cooling
  • Price is reasonable
  • Installation is very easy
  • Featured with antibacterial and dust filter


  • It could be better if the timer for on/off is given.
  • Little noisy.

2.Carrier 1.5 Ton 5 Star Window Ac

Carrier 1.5 Ton 5 Star Window Ac

Carrier Corporation is founded by Willis Carrier who invented the first air conditioner in 1902. Since the oldest player in the industry, Carrier Air conditioner is considered the most trustworthy brand.

It is one of the best window ac in India. Although this company Air conditioner is mid-high it delivers the superior-quality product in comparison to other brands. It consumes 1219 units per year.

  • Super Fast cooling, silent operation of the inside unit and remote control with backlit LCD display are the key features you get in this carrier Window Ac.
  • If you are brand conscious and want a long-lasting air conditioner, Carrier 1.5 ton with 5-star energy rating is the best air conditioner available in India for your room. 
  • Refrigerant gas -R32 is its main highlight which makes it environment-friendly. In simple words, it does not deplete ozone potential. Hence there is no global warming potential in it.
  • It comes with an advanced filter like- electrostatic, zeolite, dust, charcoal/active carbon. As a result, you get the air free from harmful gases, chemicals, fumes and the bad odor produced from smoke and cooking, etc. 
  • Featuring a smart time guard, this air conditioner compressor has a minimum of a time of three minutes. Hence it works smartly for the area where power cuts off at irregular intervals. 
  • Super turbo mode, energy saver mode, dry mode, sleep mode, and automatic swing, restart, and fan speed are again something that makes this carrier window AC more comfortable for the user.
  • The LCD display on remote is the plus point and quite user friendly.
  • All though the price is on the bit higher side this window ac is worth investing and value for money. 

Salient features:-

  • Tonnage- 1.5 
  • Energy-efficient rating- 5-star 
  • Type of condenser coil- Copper 
  • Suitable- up to 150 sq ft
  • Warranty- 1 year on product and condenser, 5 years on compressor
  • Compressor- Rotary
  • Filter- Activated carbon and dust
  • Mode- Turbo, sleep, timer, and auto air swing, restart, and fan speed.
  • Noise level- 56 DB
  • Power input-1560 W
  • Air Flow Direction- 4-way airflow


  • Great cooling performance
  • Energy efficient
  • Decent look in double color
  • No negative impact on the environment as well on human
  • Silent operation
  • Best post-sale services
  • Easy servicing and maintenance
  • Backlit remote control
  • Timer and auto restart


  • You may have to pay extra charges for installation

3. Lloyd 1.5 Ton 5 Star Window AC

Lloyd 1.5 Ton 5 Star Window AC

The next air conditioner you can buy is Lloyd 1.5 ton with a 5-star rating. This air conditioner is also among the best window ac in India and sufficient for the room size up to 150 sq ft.

  • Coming on power consumption, this window ac consumes 1157.29 units per year which are lesser than voltas and carrier air conditioner.
  • The condenser coil is made of 100 copper with better heating transfer efficiency in comparison to the conventional aluminum coil. This coil gives long term durability to the air conditioner and maintenance cost is also very less. It has resistance to corrosion as well.
  • Lloyd window ac is cheaper and more energy-efficient than the two ac we have mentioned above.
  • this 1.5-ton ac has a strong humidifier removes the humidity present in the air and increases the comfort for you.
  • It comes with Inbuilt self-diagnosis function which automatically diagnoses the error. It does not only display the error on the LEDs of the indoor unit but also energizes the air conditioner function accordingly.
  • Another highlight of Lloyd Air conditioner is its self-clean feature. It keeps away dust, fungus, and other bacteria by cleaning the evaporator coil automatically.
  • Warranty is same as other brands -1 year on product, 1 year on condenser, 5 years on compressor


  • Clean air filter
  • Self-diagnosis
  • Energy efficient
  • Strong cooling capacity
  • Accurate temperature control
  • Eventually cooling an entire room

4. Hitachi 1.5 Ton 5 Star Window AC

Hitachi 1.5 Ton 5 Star Window AC

Whenever we talk about Ac’s good brand, Hitachi comes in that list. It is a reliable brand and best window ac in India for its high-quality, excellent cooling efficiency and best customer services.  

  • Hitachi window ac cools the area very quickly. Its cooling performance remains always 10% higher in comparison to other brands even at high temperatures outside.
  • This 1.5-ton window ac has Tropicana compressor which adjusts the power supply frequency and keeps you cool even at 52-degree celsius outside temperature
  • Durability is the plus point with Hitachi Window Air conditioner. It goes through 43 tests before reaching the customer and dealer. So be rest assured about product quality.
  • Its automatic on/off timer will not bother you to reset the AC setting manually in case of power cut also. Just once set the desired temperature you want for a specific time and forget. It will start working in the same setting after power failure.
  • Auto fan speed and auto filter clean indicator make its operation hassle-free. This indicator notifies you the time of cleaning the air filter for better cooling performance and air quality
  • No matter in which city you are in, Hitachi air conditioner is designed with auto climate technology. It regulates its function and maintains the environment as per your city temperature.
  • Its air filter is also of good quality which keeps all bacteria at bay.


  • Excellent cooling performance
  • Very effective for peak summer
  • Better air quality
  • Best customer services
  • Environment friendly
  • Long-Lasting
  • Impressive build quality.


  • It’s costly but durable.

5. Voltas 1 Ton 3 Star Window AC

Voltas 1 Ton 3 Star Window AC

This is another best window ac in India comes with 1 tonnage capacity and 3-star BEE rating. This ac has the following feature:-

  • Volta’s air conditioner comes with an eco mode which optimizes the power consumption thus consumes 884 units per year.
  • Its condenser coil is made of copper which is not only durable but also has better cooling efficiency.
  • It controls the humidity during monsoon.
  • Just sit and be relaxed because voltas air conditioner comes with self- diagnosis technology which automatically detects abnormalities and failures and resets itself accordingly.
  • It is an air purifier along with an air conditioner. It has an anti-dust filter that prevents dust particles into the air thus providing fresh and clean air to breathe in.
  • Instant cooling even at high temperature during the peak summer season is the thing this air conditioner is known for because of its High ambient cooling and turbo mode feature
  • You don’t need to wake up at midnight just to switch off your AC because Voltas Air conditioner comes with sleep mode which cuts down the excessive cooling and allows you to sleep comfortably.
  • The automatic timer is the another added benefit you get in this AC.


  • Instant cooling
  • Control the humidity
  • Advanced level air filter

Best Window AC buying guide and review

There are some certain factors that you should before buying an AC

1. Size of Air Conditioner:-  This is the foremost factor you look to take into consideration before buying Best Window AC for your home. Air conditioner is measured by the British Thermal Unit of heat it can remove per hour.

Another term we use to rate the size of the air conditioner is ‘TON’. An Air Conditioner efficiency, cooling performance, durability depends upon choosing the right size AC based upon the above factors.

What size Air conditioner is sufficient for your room depends upon various factor like:-

  • Area of your room you want to cool. To calculate the size of the room, you need to multiply the length and width of the area. For instance, if the space length is 10 and the width is also 10 then the area would be 100 sqft.
  • Sunlight facing towards the space where you want to place your AC.
  • How many window your room has?
  • Number of insulation in your homes’s wall and ceiling.
  • How many air leaks in your space from outside through which air comes inside?
  • How many resident and furniture in your room to produce heat?

2. Energy efficiency:- How energy efficient an Air conditioner depends on its EER Rating. This rating shows that how many BTU unit heat AC will remove in every unit of power it consumes. 

Higher the EER Rating, more energy-efficient Air conditioner would be. it can cost you higher initial cost obviously but will return you during its lifespan by lower electricity bill.

3. Professional customer service:– Buying an air conditioner with great features and star rating is not sufficient. Customer service is the thing makes the purchase decision good or bad.

Hence you should buy such a brand air conditioner whose technicians are well trained and professional to handle the problem efficiently.

4. Features:– Some advanced feature like turbo mode for instant cooling, auto restart, off/on timer, sleep mode for uninterrupted sleeping hours, strong dehumidifier to eliminate the moisture from the room, and advanced level filter to remove all dust particles from the air, gives you added benefit and comfort.

5.Copper Condenser Coil:- Air conditioner with copper condenser coil has higher durability than the conventional aluminum coil.

What happens when you buy oversized Air conditioner:-

Buying an oversized air conditioner is not a wise decision. Many people think that a large-capacity or high load air conditioner will be highly efficient irrespective of the area. Following are the disadvantage if you buy oversized AC:-

  1. Air conditioner controls the humidity of the room along with cooling the space. Oversized AC will cool the air quickly without removing humidity which can cause a lot of moisture and discomfort for you.
  2. Buying high capacity AC than you need can cost you higher.
  3. Power consumption will be very high which can lead to heavy electricity bills.
  4. It turns off frequently after reaching an optimum temperature. Consequently, the efficiency of the Air conditioner will reduce.

Check out our other products Review & Buying Guide at Best Under Budget.

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