AIR CONDITIONING: HOW TO CHOOSE THE IDEAL BTUS POWER

 When buying an air conditioner, it is crucial to select the appropriate BTU (British Thermal Units) power for the environment you want to air condition. Let's understand how to make this choice correctly:


1. What is BTU?
    - The acronym BTU stands for British Thermal Unit. This unit of measurement represents the refrigeration capacity of air conditioning units.
    - In practical terms, 1 BTU corresponds to the amount of energy needed to increase the temperature of a pound of water by 1 degree Fahrenheit.

2. Calculation of Ideal BTU Power:
    - Start with 600 BTU/h for each square meter of the room.
    - Add 600 BTU/h for each additional person who frequents the space.
    - Include an additional 200 BTU/h if the environment is directly exposed to sunlight.
    - Add 200 BTU/h for each heat-emitting device in the room (such as TVs and computers).

3. Avoid Excesses and Deficiencies:
    - Buying an air conditioner with less than adequate BTU power will result in dissatisfaction, as the environment will not be properly cooled.
    - Opting for a higher than ideal BTU power can be expensive and will lead to constant use at low power, wasting resources.

4. Calculation Examples:
    - If you have a 20 m² room with two people and sun exposure, the calculation would be:
      - 600 BTU/m² (20 m²) + 600 BTU (2 people) + 200 BTU (sun exposure) = 1,400 BTU/h.
    - Therefore, an air conditioner with around 9,000 BTUs would be appropriate for this environment.

Keep in mind that these estimates are just initial guidelines. Evaluate the specific characteristics of your space and consult a professional to ensure the correct choice of BTU power for your air conditioning. 🌬️❄️🔥