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Air Conditioner: Calculating The Right Size Of An AC

Air Conditioner: Calculating The Right Size Of An AC

Summer can really torture us with its scorching heat. Hot and humid countries suffer from more intense heat. And thus an AC or air conditioner is the most convenient way to make you feel comfortable inside even when it’s a burning hot day outside. Purchasing air conditioning isn’t very tough, but it’s confusing, so much that people worry about the perfect size! But whatever you do, don’t decide on purchasing on an AC in haste. Many things need to be considered before you buy a perfect for your home. In this guide, we will be covering everything about the air conditioner. 

Why should you get the right size of air conditioner?

You need to look at the efficiency of a cooler first. You might think that the more oversized air conditioner, the better, but this isn’t always the case. If a bigger AC could provide more cooling, then no AC manufacturer would have taken the trouble to make AC of different sizes. Air conditioners are designed to run more efficiently when they are perfect in terms of sizes. Remember that all air conditioners are made to run in a cycle and slowly cool your house. If your air conditioner is way too big, it will cool your house down very quickly and then get turned off before completing the cycle. If your AC isn’t allowed to complete the cycle, the cold room will turn hot again and the on and off cycle will continue to go on. This continuous cycle can end up consuming power and energy than a properly sized air conditioner would.

How to know what size air conditioner to buy?

So, what size air con do I need? This is a question asked by buyers very frequently. The first step of buying the right-sized air conditioner is understanding the unit of measurement. The output of air conditioners is measured as kW or Kilowatts. There are 3 ways to do that. These are:

Using an air conditioning calculation formula

You can use a formula to estimate which size will be perfect for your room. It is indeed a quick way to get a rough idea, but the drawback is that the calculation doesn’t consider a few essential factors. As a result, it isn’t always reliable. To calculate the amount, you need to find out the area of each of your room. Find the length and breadth of your room and multiply them. Now add up each of the room’s area and add them together. The result you get is the area of your house in square meters. Suppose your bedroom measures 30 square metres; then you would need an AC with 4.5 kW. That’s the rough measure of wattage. If your wattage is lower for your room, the ac won’t be able to lower the temperature much.

Using an online calculator

If you don’t want to get into hassles by calculation area and whatnots, using an online calculator to calculate the number of kilowatts is a much better and accurate option. For that, you can search the internet to find out a calculator that measures the kW. By using an online calculator, not only you get an accurate calculation but also correct essential details that you would have missed in the method above. You need to use a calculator that takes your room’s details, the window size, the insulation, the local climate into account before generating a result. This helps to give a more accurate analysis.

Getting help from the professional

This is the most correct and easiest way to calculate exactly how big or small an AC you need. As the professionals have years of experience, they can use that for your advantage and find out the correct result by carefully calculating it. They will take each feature into accounts and help to make sure you have just the right size of AC for your home. You might need to pay them for their services, but it’s totally worth it. You can ask for more details while the professionals calculate the height and area of your room, and they will be happy to oblige. Of the 3, this method is the most accurate, hassle-free and easy option to get the perfect AC.

Conclusion

And here it is ladies and gentleman! That’s how you can figure out which size of an air conditioner is suitable according to your room’s area. Remember that buying too big of an AC can make your room too cold or too hot pretty quickly, so it isn’t efficient. On the other hand, buying too small of an AC can dry the air too swiftly and wear the system off. That’s why you should always aim for a medium one for your home. Hope you found this article and now know what to do to get the right size.