The air duct system plays a vital role in your home’s forced-air heating and cooling system. Without it, there’s no way for conditioned air to circulate throughout your home. However, there’s another aspect of a typical ductwork system that some people (including housing contractors) sometimes don’t consider sufficiently, the return air ducts. A forced-air HVAC system begins with the equipment heating the air, or removing heat energy from the air for cooling. A powerful blower fan pushes air through the […]
