A ventilation system is an essential component of any building or enclosed space. It helps to circulate and distribute fresh air, regulate temperature, and remove pollutants and moisture. However, there are various synonyms for ventilation systems. As an example, some people refer to it as a climate control system, HVAC system (heating, ventilation, and air conditioning), air handling system, or air exchange system. Additionally, some may refer to it as an exhaust system, air filtration system, or air circulation system. No matter the word that you use, a well-designed and maintained ventilation system is critical for ensuring the health and comfort of inhabitants within a building or enclosed space.