Collector Boxes | Furnace Collector Box-PartsHnC
Collector boxes, also known as a plenum, are a crucial component of a heating, ventilation, and air conditioning system. It is a box or chamber that is connected to the ductwork of the HVAC system, and serves as a central point for the distribution of heated or cooled air throughout a building.Typically located in the attic or crawlspace of a building, it is often made of metal or insulated material to prevent heat loss or gain.