Window AC vs. Split AC: Which One Should You Buy?

The summer season has arrived and with it came the constant need for an air conditioner or what we popularly know as an AC.

With the stinging heat outside and everyone sweating like crazy from the humidity, a little cool air at the end of the day is always appreciated.

That’s what ACs are for. Even if you don’t have one, it’s never too late to consider buying one. Not all ACs are ridiculously expensive.

There are many brands and types of ACs that are sure to fall within your budget.

When buying an electronics, especially something like an AC, which is very useful for us, especially in the summer season, you obviously have to consider many factors.

But there is nothing to worry about.

Keep reading this article to learn about everything you need to know about window-ac and split-ac before buying one for your home this summer…

What is a split AC?

What is a split AC?

A split AC or what is known as a split unit air conditioner is an air conditioning system that consists of two separate units that are the main parts of this system.

The two units are: the water or air cooled condensing unit and the air handling unit. The compressor is outside and an air exhaust unit is inside.

The air handling unit or the air exhaust unit is installed in your room itself, while the condensing unit or so-called compressor is installed either in a machine room or another room or just outside your internal AC unit.

Insulated refrigerant pipes are used to connect both units.

There are two components located in the condensing unit: the condenser and the compressor. Inside the evaporator you will find the evaporator coil.

Since ductless mini split air conditioners rely on a set of pipes to connect the outdoor unit and the indoor unit, they are known as ductless mini split ac installations.

They are not like the air conditioning systems that require a network of ducts through the ceiling. The refrigerant is distributed through the copper pipes that circulate through the system to generate warm or cool air.

Advantages of a Split AC

The installation process is very simple compared to other traditional air conditioning systems. First of all, no piping is required. The connector that connects your indoor and outdoor units together only needs a space with a diameter of more or less than three centimeters. Once the connection has been made, all you need is an electrical connection and a location to place your units. Also, different lengths of refrigerant tubes are offered by different manufacturers, allowing you to place your indoor and outdoor units up to about 100 feet away. A split air conditioner offers greater energy efficiency. Central air conditioning systems see a nearly 30 percent reduction in cooling efficiency due to their copious ductwork and sometimes damaged ducts. These channel problems cause energy efficiency. Split systems, with their completely channelless designs, do not cause this problem. As a result, there is no decrease in energy efficiency and no extra money is spent on energy bills. A ductless indoor air conditioner can operate at 19 decibels. This is a lot quieter than a window unit. The ductless condenser also has a slimmer profile, making it easier to place them in different locations where noise can be a factor or where space is at a premium. A split system air conditioner is more safety-friendly than a window unit. Window units, with their large open hole in your windows or walls, offer burglars the opportunity to break into your home.

Disadvantages of a split AC

Probably one of the biggest drawbacks of a split air conditioning system is the cost. The initial cost without installation costs is almost 30% higher than with a central air conditioning system. The price difference is due to the destination properties and the very high SEER ratings. Homeowners who install the AC systems themselves run into some problems. Positioning the unit and running tubing, if mishandled, can result in costly re-dosing. Permits for outdoor units or rooftop installations may be required and manufacturer’s warranties are sometimes void or limited if an unauthorized person installs the equipment. Water build-up is caused by condensation on inner cassettes. This can become a problem if there is no proper drainage system. This may require a separate pipe and drainage system.

You May Also Like: Top 15 Best Selling Air Conditioners (Air Conditioners) In India

What is a Window AC?

What is a Window AC?

A window air conditioner, also known as a room air conditioner, is the most basic form of an air conditioning system. This air conditioning unit is placed on walls or, as the name suggests, on windows. All units are housed in a single housing and assembled accordingly.

The Window ACs cooling unit consists of a double shaft fan motor with fans on both sides. The location of the motors is as follows: one on the evaporator side and the other on the condenser side.

The evaporator side is placed inside the room to cool the room and the condenser side is placed outside to dissipate heat. These two sides are separated, but are placed in the same housing with the help of an insulated partition.

A window air conditioning unit is very useful because it can be moved from window to window as needed and works independently of a home HVAC system.

A window AC unit operates on the same principles as any other type of air conditioning system. Cooling properties are used by it to remove heat and humidity from a room while circulating cooling air throughout the room.

The basic components of a window AC include a thermostat, a fan or blower, pipes filled with refrigerant, a compressor, an evaporator coil, and a condenser coil.

Benefits of a window AC

The first major advantage of a window air conditioner is that it has a low cost compared to a split air conditioner or central air conditioning system. Most window air conditioners have a high energy efficiency class. This means that compared to the energy required, it cools a room quite well. The higher the energy efficiency rating (EER) of an air conditioner, the more energy it will save you. Another advantage of a window air conditioner is that it is very easy to install. Yes, the installation process may vary depending on the model you purchase, but it is simple nonetheless. It’s a fairly simple process and something that can be easily accomplished even by those who don’t consider themselves useful. Window ACs are designed to fit in a window and therefore do not take up much space. Window ACs, because they are small in size, they are also easily portable. Another advantage of its size is that it can be installed anywhere, including apartments, dormitories, offices and small commercial spaces.

Disadvantages of a window AC

Window ACs are less security friendly compared to split ACs. This is because it can be easily removed by intruders and the space can be used to invade your home or office or any personal space. It has a higher security risk if placed on the ground floor. Windows must be the right size to fit a window with AC, there must also be an outlet nearby. Sometimes it can be a bit of a challenge to achieve both. The water drainage system of window ACs can prove a bit clunky. Last but not least, it does not contribute to the furnishing of your home unlike Split ACs. Also, the use of your window is immobilized.

What to Look for When Buying an AC

The Capacity- You need to keep in mind the tonnage of your AC compared to the size of your room. For example, for a room of 140 m², a 1 ton AC is sufficient, and so on. Energy Efficiency – Electricity costs are rising and it’s no joke to do this every month. That is why you should look for an AC that provides the best cooling and consumes less power. Split or Window- You should consider the pros and cons of splitting a window and AC as mentioned earlier in this article and then buy your AC of choice accordingly. Air Quality- Your air conditioner should have a good dehumidifier to reduce the humidity in your room to decrease. This provides more comfort and better cooling. Cooling Speed ​​- Air conditioners with adjustable thermostats, two fans and variable speed help you get different settings at different times of the day. This also ensures the consumption of less power.

Read more: Air conditioner buying guide: choose the right air conditioner for your room

Apart from these factors, there are also factors such as the size of your room, the color of the air conditioner that matches your wall color and the price to consider, but they depend on the person.

Frequently Asked Questions

What should I pay attention to with a split AC?

When buying a split air conditioner, you should pay attention to the number of blue stars. The more blue stars, the more energy efficient it is in terms of cooling. You have to look for red stars in reverse cycle units. This indicates the heating efficiency.

What is the lifespan of a split AC?

A split air conditioner, depending on the brand of the stars, can last fifteen to twenty years.

Which is better: split AC or window AC?

Split ACs are designed for larger rooms and mounted high, while window ACs are designed for cooling smaller rooms. Furthermore, both ACs have their pros and cons. I discussed this in detail earlier in this article.

What is the best setting for window AC?

A window AC should not be set more or less than 75F to 78F. According to energy stars, that is the ideal temperature to set your window air conditioning.

What should I pay attention to with a window AC?

When buying a window air conditioner, look for an Energy Star label and an Energy Efficiency Ratio (EER) of 10 or higher. The higher your EER, the lower your operating costs.


Split AC vs Window AC is a never-ending debate, but it’s pointless to argue about it. Both have their pros and cons and one should buy an air conditioner according to their requirements.

As I mentioned earlier in this article, there are certain factors to consider when buying an AC.

Keeping those factors in mind, it doesn’t really matter if it’s a split AC or a window AC.

But yes, both have their drawbacks too, so taking everything into consideration, both the pros and cons and the factors to keep in mind, it is entirely up to a person which type of AC to buy.

It is entirely up to their requirements and needs what kind of air conditioners they prefer for themselves.

Get quick access to gadgets, tech news and deals!

Leave a Reply

Your email address will not be published.