First, some facts and a bit of history.
If you live in the United States, there’s a 70% chance your home is being heated by a forced-air, ducted furnace. Today’s heating systems are based on ideas and designs that date back hundreds, if not thousands of years. Forced-air ducted heating has been around since about 1935, It has long been the ‘go-to’ system for most residential HVAC contractors. Continue Reading →