One truth that changed my life is that the duct system determines equipment performance and efficiency more than the equipment itself. Others in the HVAC industry have also realized this; true ...

PAY ATTENTION: Flexible duct must be properly installed to perform as intended. Attention to detail will make or break the duct system. July 2, 2018 In order to understand the foundational principles ...

Tape manufacturer 3M publishes instructions on how to make a duct tape wallet. Which doesn't sound like something you'd ever want to do, but a friend of mine busted his out a few weekends ago and the ...

Social media users on the West Coast who are accustomed to wildfires are showing East Coast residents how to build Corsi-Rosenthal air purifiers as Canada’s wildfire smoke travels south. DIY air ...

NEW YORK — Social media users are sharing a surprisingly effective way to protect yourself indoors from the toxic wildfire smoke blanketing much of the East Coast: a box fan, four air filters and a ...