Residential Forced-Air Ducted Heating and Cooling


Something Old

I’ve been doing a lot of studying about Indoor Environment Comfort (IEC) and HVAC systems. For those that don’t know, the acronym stands for Heating, Ventilation, Air-Conditioning. I’m hoping my learning experience will help others. Bare with me as this will be a multi-part blog. There is so much information, and history, a single blog post would be TLDR.

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