What Size Of Air Conditioner Do You Need For Your Home


Summers are getting hotter and more severe. Now hot summers last even longer. Many air conditioners and cooling systems face extreme workloads. The problem is not the room temperature itself, but the length of time that above-average temperatures extend. For future system upgrades and air conditioner installations, it may well become the norm to include a “heatwave” factor to avoid potential system failures and failures. So, how do you adapt an air conditioner for house, a room, or even a commercial space? In this article, you’ll find the answer to what air conditioner size for a house is required. Because the size o air conditioner is very important. Basically, the size of air conditioner is depend on size of room or depends on number of people in a house. Most important points which you have to take care are following

The Capacity

The very first question is what does this term mean in the context of air conditioners (AC)? Simply put, it’s the power of the air conditioner, that is, the amount of cooling it can provide. It is usually measured in tonnes or British thermal units known as BTUs. Back in the days when air conditioners were not invented, people used tons of ice to keep their homes cool. Therefore, the tons have become a uniform measure of the AC cooling quotient. One ton is the amount of heat the air conditioner can remove in an hour. The modern unit of measure is the BTU usually listed on the label of your air conditioner’s condenser. To give you a better perspective, a BTU is the heat produced when a single match is completely burned. Capacity is a crucial factor that depends on the specifications of the size of your home or office. You can find the air conditioner capacity calculation formula online.

The air conditioner size fundamentals

To know the size of the air conditioner that your building requires, you need to calculate the building’s cooling load in Btu. A one-ton air conditioner can remove about 12,000 Btu, or British Thermal Units, heat per hour. Many factors influence the cooling load of a building, including the building’s design, climatic aging, and the amount of sunlight it receives.

Calculation of the area

To calculate the size, simply multiply the length by the width of the room or space to be cooled. Then, as a practical number, multiply that total by twenty-five BTUs. This allows sufficient cooling, whether it is a rainy and humid day or even a hot, sunny, and humid day. Suppose the room is four meters wide and five meters long. This means twelve multiply fifteen is equal to one hundred eighty square feet. Take the one hundred eighty square feet times 25 BTUs per square foot and you will get the minimum BTU air conditioner you should buy. This means 180×25 = 4500(four thousand five hundred )BTUs of cooling capacity is needed to cool.

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Bigger Is Not Always Better

An oversized air conditioner can be an exaggeration. To dispute the rumor that bigger is better, too big an air conditioner will cool down faster, but it can prevent the reason for the air conditioner to work at all. You see, in addition to cooling the air, the air conditioning also extracts moisture from the air (humidity), making us all feel warm and sticky. Although the air can be cooler, moisture cannot be extracted properly from the air if the unit is not running long enough. Do yourself a favor and measure the area of the house to be cooled, calculate your BTU needs, and adjust the size of the air conditioner correctly. Otherwise, it’s going to increase your bills and your expenses.

The location matters

The climate and weather in the area you live in will also affect the size of the air conditioning in your home. If you live in a dry and warm climate, you will need more tonnage in your air conditioner to keep your home cool and comfortable. If you live in a more temperate climate, such as in the northwest states, you can probably get by with less tonnage in your air conditioner.

You can calculate online

You can calculate the size of your ac online or hire residential air conditioning services. You can simply enter information about your homes, such as the size, height of the room’s ceiling, and the lowest outside temperature. The air conditioner capacity calculation formula takes more factors into account than the square footage calculator, but still ignores everything, such as the number of windows, ducts, the insulation, and specific area.

Exposure to sun and insulation

As we’ve discussed with the windows in your home, the amount of sun exposure in your home affects the size of your air conditioning. It’s important to factor in sun exposure versus summer shade exposure in your home. Exposure also defines when air conditioning services will be needed.

Insulation prevents outside heat from entering your home. If you have newer quality insulation, your air conditioner may require less tonnage. The location of your insulation and the amount of insulation you have will also affect your air conditioning needs.