The terms “air handler” and “HVAC” are related but refer to different components within an overall heating, ventilation, and air conditioning (HVAC) system.
An air handler is a specific component of an HVAC system. It is responsible for circulating and distributing conditioned air throughout a building. The air handler typically includes a blower or fan, heating or cooling elements (such as a heat exchanger or cooling coil), filters, and controls. Its primary function is to move the air and regulate its temperature.
On the other hand, HVAC is an acronym for Heating, Ventilation, and Air Conditioning. It is a broader term that encompasses the entire system used for controlling the temperature, humidity, and air quality in a building. HVAC systems may include components such as air handlers, furnaces, air conditioners, ductwork, thermostats, and more, depending on the specific configuration and needs of the building.
While an air handler is a specific component within an HVAC system, HVAC refers to the entire system that includes heating, ventilation, and air conditioning components. The air handler plays a crucial role in the overall functioning of the HVAC system.