Home / Blog / Air Conditioner Comparison / How To Calculate The Air Conditioner Size For Your House?

Whether you intend to invest in a new HVAC unit or replace your old one, you should hire our professionals for air conditioning installation in Alexandria.

One important factor is determining your air conditioner size. Don’t be deceived by only thinking of the physical dimensions. Most homeowners can find themselves confused by this process. At AVS Heating and Air Conditioning, we will show you the correct path so that you don’t feel misguided at any point in time.

AC Sizes And Their Significance

To find the appropriate size for your cooling system, you need to be familiar with the unit of measurement. Here, BTU is the energy measurement.

It is important to get hold of the right size since it depends on many factors such as:

  • The efficiency of your device
  • Less energy consumption
  • No more unnecessary power bills
  • Adequate airflow
  • Healthier lifestyle

How To Determine The Size Of The Air Conditioner?

The physical dimensions of your room play an important role in determining the size of the air conditioner. In addition to that, other aspects influence its size. They are:

  • The amount of insulation required.
  • Location of your home.
  • Heat transfer between walls.
  • The lighting of the room.
  • The number of family members living.
  • Roof type and its color.
  • Overall size of the house.
  • Climatic condition.
  • The total number of windows present in the room.
  • Height of the ceiling.

How to Calculate Your Cooling Unit’s Size?

To understand the appropriate unit size you need, you will need the following elements:

  • A simple mathematical formula.
  • Calculator.
  • Scheduling an appointment with your experts for AC installation in Alexandria.

To calculate the area needed to be cooled, multiply the length of the room times the width to find the area. Then, multiply that amount by 25 BTU. For example, if your room area is 13 feet wide by 16 feet long, it means it will be 208 square feet (13×16). This 208 square feet amount should be multiplied by 25 BTU per square foot again. Your total cooling capacity required should be 5200 BTU.

For calculating a single room, this measurement is the most suitable form. It gives you an estimation of how much your cooling system needs. When it comes to the central air conditioner, you need to calculate by considering the house size. For this, it is better to look for an expert’s recommendation.

It is believed that installing a bigger and more powerful cooling system for your house is better. This is not true. Installing an oversized air conditioner has its limitations and will cause other problems:

  • Firstly, the installation cost becomes expensive.
  • Energy bills will be more since the unit will consume more energy.
  • Regular maintenance is essential.
  • Repair costs can be more expensive.

Our company has experienced technicians who will guide you with the installation procedure at an economical price. You can call us at (703) 457-9028 or email us to request a service.