Comparison Between Split Ac and Window Ac 2020 | Important Factors List

Comparison Between Split Ac and Window Ac 2020 | Important Factors List

We present here detail comparison between Split AC & Window AC 2020 based on Important factors that will help you to choose the best one for your home. Before buying one you must read this full article.

It’s the coming summer and regarding this, many of us have made up our minds to purchase a new Air-Conditioners. The reasons could be moving into a new house or replacing the older one or purchasing a new one, which depends on the condition. Likewise, when we look at the other appliances, like a phone or a laptop, we can easily find the specifications, compare the prices, match the products and can settle on to them which you want.

But when the question comes for the Air-Conditioners, the manufacturers seem to go out of their way. This results in the difficulty in finding the perfect AC for the household under the budget. The only thing which you can differentiate when you move to the AC Store is the Price Tag.

As a result, while moving to the AC store by learning few things along the way through our post, you would make the purchase easier in buying a new Air-Conditioner for your house, whether Window AC or the Split Air-Conditioners. So here we have given the Comparison Between the Window Air-Conditioner and the Split Air-Conditioners. You just to scroll down the article and if you find something suitable, you can directly go to the link above and avail the facility.

Window Air Conditioner

Window Air-Conditioners are wall-mounted and are best suited for small rooms with the compact space for the window where you can install the AC. These Window AC are quite handy and they also demand less maintenance with low cost of holding it. A Single unit is generally its type, where one face is installed outside the room and the other face inside the room, i.e. expansion and evaporator part is inside the room and the condenser part is outside the room.

Split Air Conditioner

Split Air-Conditioners are of high cooling capacity and are mounted on the wall. These are generally used for large rooms where ample space is required to cool. Windows are certainly not required for installing and comes with a compressor and a condenser. The evaporator part is inside the room, while the compressor is outside the room.

Split AC or Window AC – Which One is Good?

Before purchasing an Air-Conditioner, one question which certainly comes in mind is whether to buy a Window AC, where the components are mounted on the AC itself or to go with the Split AC, where the evaporator is inside and compressor is outside.

In general, both are evenly matched when compared in terms of effectiveness. When we go with the Window AC, the window is closed off reducing the heat and light into your room. This case is certainly unpleasant to give up your window to install a Window AC. If too much light is coming to your room, then due to thermal radiation the cooling will be less effective, so you can use curtains.

However, when you go for Split AC, it occupies one area and this is a better choice. The unit bulk is outside the room rather than on the window. With the running of the compressor, the noise is produced but it is doesn’t creates a noisy environment as the compressor is installed either in the balcony or on the terrace.

However, one thing which we have concluded while covering the stores of the Air-Conditions in the market is that with the same Star Ratings and Tonnage Capacity, Split ACs are usually costlier than the Window AC. The amount of price difference is generally being around Rs.5000-Rs.8000. Now the choice is yours, whether you go for a Window AC which is quite budget-friendly or with the Split AC, which is noiseless.

Comparison Between Split and Window AC

Comparison Between Split and Window AC

With a small and brief introduction about Window AC & Split AC, we will now compare between them and get to know which one is the better choice for the one who is willing to Beat the Heat this summer.

Design Considerations

A Window AC is generally compact in size with all the components inside it namely, the compressor, condenser, heat exchanger, evaporator, the connecting pipes, and the motors. On the other side, the Split AC has two distinct units i.e. the indoor and the outdoor units which are connected with the copper cables.

Space Constraints

When we talk about space constraints, generally Window AC occupies slightly greater space than the Split AC with the same capacity. The entire window is etched out in installing a Window AC. In comparison to the Window AC, Split ACs are hanged on one wall of your room.

Ease of Installation

The overall installation of a Window AC is quite simple and it is even more simple when the Window AC is exactly the size of the window, thus eliminating the difficulty to cover the uncovered parts with thermocol or the new-papers.

Cooling Power

Generally, Split AC is designed for bigger rooms as they have the capacity to cool the room faster. However, Window ACs are more compact in size, usually portable and better work in small confined places. Therefore, the size of your room also decides the purchase of the Air-Conditions.

Capacity Constraints

A Window AC is usually installed for confined places with its upper capacity of 2 Tons. Thus, if you are willing to purchase a Window AC, you should be aware of the room size and that you have to make with 2-Tonnage capacity.

Power Consumption

The Star Rating decides the power consumption of the Air-Conditioner. Star Rating on the higher side gives you more efficient AC. Generally, the Air-Conditioner with 5-Star Rating consumes up to 25% less power than a 3-Star energy Rating Air-Conditioner. Therefore 8%-10% difference prevails with the star rating of the air-conditioners. So in our opinion, when you are buying an air-conditioner for a small room, you must go for a 3-Star Rating Air-Conditioner. However, if the size is more of your room, then you must go for a 5-Star Split AC as it will consume less power.


When the noise factor comes into consideration, Split ACs produces less or no noise as compared to Window AC. Since the Window is installed on the window itself, therefore by running of the motor noise is produced in a large amount. Therefore, for your modern home-decor or for the office space, Split AC can be a better choice.


Window AC generally demands less maintenance as all the components are installed inside it. It is quite simple in terms of the service also. Whereas on the other side Split AC requires maintenance at regular time intervals with the customer’s support team or a professional. Split ACs are more critical than the Window AC when it comes to Troubleshooting.


For small and confined places, Window ACs are preferable, whereas the Split ACs are meant for large-sized rooms.


Window ACs are much cheapest than the Split AC. For Example: If you are going for a 1-1.5 Ton Split AC, it will cost you around Rs 25000 while the Window AC will be adjusted around Rs 20000. Hence if you are purchasing an air-conditioner for a small space, go for Window AC as it will not require extra installation charges. You can go for a Split AC if in a bigger space it has to be installed like the dining hall.

Comparison Table For Window AC Vs Split AC

FactorWindow ACSplit AC
Ease of InstallationGenerally easy to install.More effort is required for installation.
Installation FlexibilitySuitable for small-sized rooms.It can be installed anywhere on the wall.
PortabilityEasier to handle, install and uninstall.It requires more effort and a bit expensive to carry from one place to another.
PriceMore economical.Comparatively much costlier.
Ease of MaintenanceEasy to clean, maintain and service.It requires effort to clean, maintain & service.
Cost of MaintenanceLow SideHigh Side
Cooling EfficiencyCooling efficiency is low.With the same tonnage & star ratings, provide better cooling than the window AC.
Energy EfficiencyLow SideVery High Side
Noise During OperationNoisyLess noise/No noise
Appearance & DesignStandard design and colorsDifferent designs and colors.

Split AC and Window AC Difference

If you are confused between the Air-Conditioners to purchase the suitable one, here are several factors based on the installation of Window & Split AC with a certain difference in parameters.

Parameters of differenceWindow ACSplit AC
Components inOne unitMultiple units
PowerFluctuating DCConstant DC

FAQ for comparison between Split & Window AC

Which AC is better : Split or Window?

Split AC and Window AC can be equally good. The main difference between the two variations is that a split AC has two units, while a window AC has a single unit. Other factors that could be taken into consideration are the number of windows in the room and size of the room.

Which AC gives better cooling: Split or Window?

Both window and split ac are equally good. Quality and Performance/Efficiency depends upon the features of AC. Window AC is cheaper than split AC of same energy consumption.

Which one consumes less power: Window AC or Split AC?

It is recommended to check for star-rating to analyze the performance/efficiency of your air conditioner. Every star increases 10% difference in energy consumption. For a room size of 400 sq. Ft., a 1.5-ton AC with 3-star rating is a decent choice. But for a larger area where your AC needs to work for hours, choose for a 5-star AC that saves energy and money.

Which AC gives a better cooling effect: Window or Split?

Before making any final decisions, consider the advantages and disadvantages of both types of ACs to ensure that they meet your needs. Both AC’s are effective. They differ according to design, space, installation, quality, level of noise, power, and service. If you are low on budget, then opt for a window AC. If you want an AC that fits your decor, then split AC should be your preference.

Window ac vs Split AC – Which is more efficient?

Split ACs produce less noise and are thus quieter than Window ACs. Their cooling effect is higher, and they lower the room temperature even more rapidly. That’s because of their better distribution of air. The greater surface area of their condenser coil, which is present in their outdoor unit, helps to increase their cooling performance.

To what distance will a Split AC or Window AC throw air?

A normal Window AC or Split AC can throw air upto 15 feet. However, some split units are available to throw air upto 30 feet.

Which AC is Easy to Install Split or Window?

Split AC needs only a 3′′ hole for connecting IDU to ODU to pass through the required piping, and that hole is hidden behind IDU. Hence, the whole job is done perfectly, however in the case of window AC it needs a larger opening than the AC itself to fit whole AC into it for support purpose. And if you live in a rental home, you will not be able to convince your landlord to do so. Whereas with split AC, things get easy

Capacity Requirements for Split and Window AC

As window AC is whole one unit, it’s size is directly proportional to tonnage capacity. Higher the capacity, bigger the size. For such reason, window AC’s are available only up to 2 tons capacity.

However in case of split AC’s, the work of cooling air is done in external unit (ODU) and it can be of any size as it is installed outside. So there isn’t any tonnage limit on Split AC’s.

Why is Window AC cheaper than Split AC?

For a few reasons, Window AC comes cheaper than a split AC. Firstly, the fact that it is smaller in size and does not take as many components to build as it takes for a split AC.
The second is that the cooling power of each unit is different for both AC. In general, a split AC is best suited for larger area compared with Window AC.
The split AC has two separate components. One of them is a condenser and a compressor unit. This separate unit can be modified to fit the cooling of the room. The bigger compressor will provide more cooling.

What are some other useful points to keep in mind while buying an AC?

• One should look for different types of filters available in an AC, such as a bio-filter and a catching filter that traps dust particles, mites and eliminates bacteria and viruses. The air inhaled is therefore pure and healthy.
• Most air-conditioning units also have a dehumidifier which reduces air humidity, making it cooler and more comfortable to use.
• One should also check the noise level, which normally ranges from 30-60 decibels.
• The sleep mode is an intelligent feature of AC, as it automatically adjusts the temperature during the night so that it is comfortable throughout the night.
• An auto restarts facility for restoring the original setting after a power break.
• Having a timer in the AC, users can turn it on or off on schedule.
• A feature called ‘i-feel’ helps to keep the temperature around the person rather than the air conditioner. The sensor in the remote signals the thermostat in the unit that adjusts the cooling to make it more comfortable.

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