Description
Nearly half of all heating and cooling systems in U.S. homes are not installed to manufacturer’s instructions and therefore perform below rated capacity and efficiency. In addition, older gas furnaces have low efficiency and use natural draft exhaust with the potential to back draft or spill combustion gases. High-efficiency gas furnaces such as two-stage and modulating systems are much more efficient, last longer, and include ducted supply and exhaust air that cannot backdraft combustion gases. However, critical installation best practices need to be followed to ensure a successful project. Use this checklist to get the significant energy savings, enhanced comfort, and safety benefits possible from a quality installed gas furnace replacement.