It's the middle of the summer heat out here OR, and the ineffiencies of my oft-remodled 30-year-old house are coming to the forefront. Specifically, we've got some nasty circulation problems, causing ...

A TikToker living with a single AC window unit decided to beat the heat with a DIY project, and people are calling her hack "absolutely brilliant." Samantha Riley (@_sami_2_scoops) gained over 1.8 ...

Airflow velocity in a residential HVAC market duct system is an important design consideration. Although designing for proper velocity applies to all ducted HVAC construction systems — heat pumps, air ...

Building engineers and mechanical contractors may want take note: This is the year that duct design and installation will begin to face an increased amount of scrutiny. A slew of tighter, more ...