The problem with addressing holes and cracks in the ductwork is the limited space afforded in which to maneuver. Conventional methods of sealing either only partially address the issue or use up too much sealant. Aeroseal is a duct-sealing method that addresses both of these problems. In this blog, heating and cooling expert Hader shares … Continued
A furnace can work for three decades, but yours is probably obsolete if it was manufactured before 1992. After 1991, the Department of Energy started setting efficiency standards in hopes of curbing energy waste and pollution. Today, the most efficient furnaces can turn 98.5% of their fuel (oil or gas) into heat.