The main objectives of a heating, ventilation and air conditioning (HVAC) system are to help maintain good indoor air quality (IAQ) through adequate ventilation with filtration and to provide thermal comfort. HVAC systems are among the biggest consumers of energy in schools. The purpose of an HVAC system is more than just heating or cooling a space. Instead, it serves to improve indoor air quality and provide comfort to everyone inside a building.
While there are several different types of HVAC systems, they all start with the same essentials. HVAC units, as we have already mentioned, are systems for regulating the flow of air, heat and ventilation in a building. In general, the main purpose of having an HVAC in a building is to make the building's occupants feel comfortable so that they are healthier, happier and more productive. And you know that this is what employers need their workers to become if they want their businesses to be more profitable.
Now that you know what HVAC means and what an HVAC system is, you can better understand the heating, cooling and comfort needs of your home.