As many contractors attest, a supply air plenum is a sheet metal box attached to a furnace or air handler’s outlet and is used as a central manifold connector for other ductwork. As the air blows from ...

To fully understand how to install a high-velocity HVAC system, one must know what it is and what it does. Basically, it is a small duct, high-velocity airflow, heating and cooling system designed to ...

You've probably heard plenty about how to maximize your HVAC system by repairing air leaks. This is indeed sound advice, in terms of both reducing your carbon footprint and saving money on your ...