Split AC vs Window AC – Which One Should You Buy?

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As summer is standing just at the door, we all are going to face the scorching heat of Indian summer. Nowadays, Air Conditioners have been a very common electric appliance in every house. But, people are confused within the choice of a Split AC vs window AC.

Mainly it depends on your wish what you want to buy after all. Most of us like split AC as it suits better to the modern design of our house and consumes less energy. On the other hand, many others think a window AC is better.

Therefore, people get in the dilemma between choosing Split AC vs Window AC.

In this article, we will thoroughly discuss the difference and features of a window AC and a split AC so that you can purchase the best AC in India.

An air conditioner is a huge and long term investment whether it be a window AC or a split AC. We generally don’t change our AC unit for a minimum of ten or fifteen years.

Therefore, it is more important to choose the right one between a split AC and a window AC at the beginning when you are planning to purchase it.

Before going further, first, we will focus on what is a window AC and a split AC?

What is a Window AC?

Voltas 1.5 Ton Window AC

Window AC is a type of wall mounted Ac units. These air conditioners are appropriate for small rooms with a window space. These AC units are also affordable.

In window AC you can see a single unit where one face gets installed inside the room and the other gets installed outside the window.

What is a Split AC?

Blue Star 1.5 Ton 5 Star Inverter Split AC

These AC units also get mounted on the wall. Split ACs are particularly used for large rooms for its high cooling capacity. For the installation of these AC units, there is no need for windows.

In split AC you will see a compressor and a evaporator. In the outdoor unit, the compressor gets placed. The evaporator gets placed in the indoor unit of the AC that makes the room cool.

Split AC vs Window AC

When you differentiate between a split AC and a window AC, there are several aspects that you have to keep in mind. Now, we will focus on those aspects.

Window AC vs Split AC


While comparing window AC and the split AC, first we will focus on the design. Split ACs come in various shapes and colors. With the amazing designs of a split AC, you can easily change the entire look of your room.

On the other hand, window AC usually comes in only white color. If you consider by the look, in comparison with a window AC, split AC looks more aesthetic.

Installation of the AC

When we compare the installation of both of these air conditioners, we can see that we always need the help of a professional to install a split AC.

If you are residing in an apartment, it will not be a wise decision to install a split AC. On the other hand, the installation of window AC is easier.

Moreover, window ACs are portable, so you can easily move them from one place to another.


When we compare the application of these two air conditioners, we see that window AC is good for transferable applications for its portable construction. Split AC on the other hand, is used in large areas such as offices and bigger rooms.


When it is about space, window AC needs more space in comparison with split AC. As window ACs are installed in the window, it occupies more space and it also blocks daylight. Moreover, for window AC it becomes a security concern.

On the other hand, split ACs need less space. The indoor air conditioner is mounted on the wall and the outdoor unit is mounted at a suitable place outside the house.

Power Consumption

When we talk about power consumption, we already have discussed previously in the other article that the power consumption depends a lot on the star ratings. Higher star rating ensures more efficiency of an air conditioner.

The star ratings are prescribed by the BEE (Bureau of Energy Efficiency), Department of Energy Savings Government of India.

Star Ratings of Window AC vs Split AC

For example, we can see that a 5 star AC consumes less energy that is 10% less than a 4 star AC. If you are buying a window AC for a small room, then a 3 star AC of 1.5 ton will be sufficient.

But if you are going to buy an AC for bigger space you have to opt for a 5 star split AC, as it will save more energy.

For more energy efficiency you can also go for an Inverter AC. These type of air conditioners are the most energy efficient one.

Read: Inverter AC vs Non Inverter AC

Capacity Range

The capacity of a window AC depends on the room size. You can purchase a window AC from 0.75 tons to 2 tons as per your requirements.

For split AC you can choose from 0.75 ton to 3 ton according to your requirements.


You will see that split AC produces little or no noise. But window AC produces a lot of noise. As the window ac works against the window, the noise is produced.

Therefore, if you want to purchase an AC for your office purpose, or to decorate your modern home, you should go for a split AC.

Cooling Power

Here also split ACs take a step ahead. For small rooms, window ACs are better. But, if you want to purchase an air conditioner for your larger bedroom or living room, you should opt for split AC, as these AC has the better cooling capacity.


Window ACs require low maintenance for its compactly designed components. But, if you purchase a split AC you have to do proper servicing in the proper time interval with the help of professionals.

Moreover, when it’s about troubleshooting, split ACs are more critical than window ACs.


If you are concerned about the ventilation, then also split ACs stands first as these are more convenient. Split ACs are situated in properly ventilated space hence, these are more suitable for ventilation.

Also they don’t block the window or sunlight like window AC.

Cost of the AC

A split AC is comparatively much costlier than a window AC. It costs almost 1.5 times of a window AC.

For example, you can see that where a 1.5 ton window AC of same features costs around Rs. 25000, a 1.5 ton split AC of same configuration will cost around Rs. 35000.

Therefore, if you want to purchase an AC for a small room and within budget, you should go for a window AC. Moreover, window AC does not require any extra charge for installation.

Split AC vs Window AC – Final Words!

Finally, we will say that both the split AC and window AC is best when it is about user experience. However, both of these ACs have some pros and cons in some perspectives.

Now, it’s completely upon you what you prefer to take your home. Also, the budget has a huge significance here.

Overall, consider the above mentioned aspects while purchasing any of these whether a window Ac or a split AC.

Source: Medium, Samsung


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2 thoughts on “Split AC vs Window AC – Which One Should You Buy?”

  1. Very interesting post on split ac vs window ac. Awesome and step by step explanation. I really appreciate the way you have written and explained. Good work..!!!

    • We are glad to hear that it has helped you.
      Please keep on following our blog for more new topics.

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