How many square meters does a 22.000 BTU air conditioner cool?

Hotter seasons are approaching and consumer demand for air conditioners is soaring! But how to choose the ideal model? 

When choosing a device, in addition to energy efficiency and the likely costs on the energy bill that weigh heavily on your pocket, the size of the environment in which it will be installed is also a fundamental consideration. After all, an office with a large concentration of people is different from a room with just one.

You are thinking of me buy air conditioning 22000 BTUs or higher, it is important to consider the cooling capacity and how many square meters it can cool so that your investment is worthwhile. Check out some important information:

Understanding BTUs

When buying an air conditioner, one of the terms we come across is the cooling capacity measured in BTUs (British Thermal Units). But what are these BTUs?

Despite the different acronym, BTUs are nothing more than the measurement used to define the capacity of a device. This measurement is made according to the amount of heat that the device can remove from a location in one hour, leaving the environment cool. 

Basically, the higher the number of BTUs, the greater the cooling capacity of a space.

If we consider an air conditioner with 22.000 to 24.000 BTUs we can conclude that it has good capacity and is suitable for larger spaces, but not necessarily very large and you will understand why.

Determining the area to be cooled

To determine how many square feet a 22.000 BTU air conditioner can cool, it is important to consider several factors, including:

  • Device efficiency.
  • Local climate (what the local climate is naturally like even without heat waves).
  • Space isolation. 
  • Ceiling height.
  • Number of people in the environment (residential or commercial).

As a general rule, a 22.000 BTU air conditioner can cool an area of ​​approximately 25 to 30 square feet, but this is a general estimate and actual effectiveness may vary. If the area is isolated and the climate is not too hot, the air conditioner may be able to cool an even slightly larger area. 

On the other hand, in very hot climates or poorly insulated spaces, the effective cooling capacity may be lower. Remembering that it is never recommended to use an air conditioning unit with fewer BTUs than recommended for the space, avoiding higher expenses.

In short, buying a 22.000 BTU air conditioner can be a good option for cooling a considerable area, as long as the ambient conditions are also taken into consideration when choosing your model. 


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