The main objectives of a heating, ventilation and air conditioning (HVAC) system are to help maintain good indoor air quality through adequate ventilation with filtration and to provide thermal comfort. The purpose of an HVAC system is more than simply 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.
First of all, HVAC stands for heating, ventilation and air conditioning. This system provides heating and cooling to residential and commercial buildings. You can find HVAC systems anywhere from single-family homes to submarines, where they provide the means for environmental comfort. Increasingly popular in new construction, these systems use fresh outdoor air to provide high indoor air quality.
The V in HVAC, or ventilation, is the process of replacing or exchanging air within a space. This provides better indoor air quality and involves removing moisture, smoke, odors, heat, dust, airborne bacteria, carbon dioxide and other gases, as well as temperature control and oxygen replenishment. The primary function of this fundamental home system is to maintain the temperature of the air inside your home at a comfortable level. In addition to temperature control, the HVAC system also maintains humidity at a healthy level.
HVAC systems are responsible for regulating the heat, airflow, ventilation and air conditioning of an entire building. You won't see the machines when you enter the building, but you're sure to feel the effects of a comfortable, well-ventilated workplace. An HVAC system is designed to control the environment in which it operates. The ventilation element is natural or forced and, when forced, is also used for air cleaning purposes.
The main purpose of HVAC systems is to maintain a comfortable environment by regulating temperature, humidity and air quality. The primary purpose of the HVAC system is to adjust and change outdoor air conditions to the desired conditions of occupied buildings to achieve thermal comfort for occupants.
