Air recirculation in ventilation systems is essentially the mixing of a certain amount of exhaust air into the supply air. This process provides a reduction in energy consumption when heating fresh ...
Heat recovery and ventilation systems are integral to contemporary approaches in reducing building energy consumption and enhancing indoor air quality. These systems operate by capturing waste heat ...
Winter comfort problems aren't always caused by insulation or furnaces. A lesser-known attic upgrade plays an important role ...
Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. We like to repeat architect Carl Elefante's adage that "the ...
ASHRAE Standard 62.1, “Ventilation for Acceptable Indoor Air Quality,” is the gold standard for maintaining indoor air quality in occupied spaces. The standard allows for engineers to demonstrate ...
Outdated rules that cost you money when trying to stay warm in winter no longer serve you. Try these instead, say pros ...
Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...
The facts about global warming should alarm every business leader. Before the Industrial Revolution, emissions of manmade greenhouse gasses (GHGs) were almost negligible, but began growing steadily as ...
With a heat recovery efficiency of better than 80% at 30 m³/h air output, the system achieves the best efficiency class A+. The integrated bypass technology circumvents the heat exchanger if need be ...
LOWELL — The aging heating and cooling systems in Lowell Public School buildings have been objects of School Committee discussions for years. So how will they hold up in a pandemic where air ...
A federal watchdog estimates that 41 percent of school districts need to update or replace heating, ventilation, and air conditioning systems in at least half their schools, underscoring a significant ...