July 15, 2024

Will a 1.5 ton AC Cool a Small Room More Quickly Than a 1 Ton AC?


The tropical climate of India demands the best air conditioners. In cities, dust and dirt can be frustrating, leading to increased heat and irritation – one of the driving forces in purchasing a new ac. However, when it comes time to buy a new AC, several factors need to be considered in addition to the design component, such as its cooling effects, power consumption, and tone power.While most of these terms are self-explanatory, let’s find out what exactly the ‘ton’ in an air conditioner is and why it should matter when you go out and buy a new AC.

After that, we will continue to compare 1 ton vs 1.5 ton AC.

What is a ton in AC?

Ton in the air conditioner refers to the refrigeration unit. Its SI unit is KJ / min, or 3.5 KW. Suppose an AC has a capacity of 1 ton. With that capacity, the refrigerator can dissipate 210 KJ of heat by heating it in a ventilated area, resulting in a cooling rate of equal volume.

Most air-conditioning houses do that between 1 and 5 tons, and large industrial-level units could rise to 800 tons.

What is the root of the word?

The term’s roots come from the ice industry, which sought a natural way to understand how a refrigerator works, something in the ice-generating lines. When you hear the word ton, the immediate word is 1000 kilograms. In the old days, people used ice blocks to cool the area or space in ice production units. Therefore, a common term was coined to understand the cooling effect’s measurement in terms of time. In total, a ton of refrigeration is heat that is absorbed by a ton of ice at 0℃ to be converted into water.

In this way, a room with 1000 cubic meters requires one ton of cooling capacity. Along the same lines, a room with a capacity of 1500 cubic energy requires 1.5 tons of cooling power.

Which is better: 1 ton or 1.5 ton?

When comparing 1 ton vs 1.5 ton AC, the choice between these two AC types depends entirely on your requirements. When it comes to one ton Ac vs 1.5 ton AC, if you have a big house and don’t worry about paying for electricity bills, you should consider buying a 1.5-ton ac. Let us consider the power consumption of 1 ton vs 1.5 ton AC. Although such a machine’s power consumption is high, it produces excellent cooling and can cool your space within minutes.

If you live in regions with high humidity, you should also consider buying a powerful AC of 1.5 ton, as it will have significant cooling effects.

However, if you are a person with a small to medium apartment, and are not too willing to spend a lot of money on electricity bills, the best ac you can get is 1 ton AC 5-star. One ton AC can give you enough cooling while you are not overweight on electricity bills.While comparing one ton to 1.5 ton AC, the rule states that if you have a room over 200 square meters, you should choose an AC with 1.5-ton power.

Cooling time

As we have seen, in the power consumption of 1 ton vs 1.5 ton AC, the cooling time of AC varies and depends on many factors, such as efficiency and energy consumption. However, the volume of AC tonnage plays an important role in determining how long an ac will take to cool a room. A 1-ton AC usually takes about an hour to cool the room, while a powerful AC of 1.5 ton can take anywhere in about 35-45 minutes to cool the same room.


Now that you know the difference between 1 & 1.5 ton AC, it will be easier for you to choose the appropriate variant for your home. You can choose from a wide range of Sanyo Inverter AC depending upon the need for your home.

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