As the seasons change, it’s time to give your heating system a once-over to avoid any mid-winter freezes from dysfunctional furnaces. Regular maintenance of your ducting and furnace can reduce energy costs, and improve the efficiency and longevity of your furnace.
Despite code restrictions on supply ducting in building cavities, they are regularly utilized for return ducting. However, this practice compromises your building envelope and leads to leaks. When return-air plenums are installed, it results in energy loss, an increase in energy bills and a less efficient HVAC system.
As summer temperatures rise, homeowners will be closing up their homes and turning on the AC. But for some, that could mean subjecting home occupants to poor indoor air quality. Studies by the EPA show that the indoor air quality in homes can be two to five times worse than outside air, even if you live in the city. One unlikely candidate for causing poor indoor air quality is ducting design.