Knowing when to replace your HVAC system will help prevent the most dramatic effects of aging — high maintenance costs, inefficiency and costly breakdowns.
Chris Roman, an energy industry professional at Conservant Systems, discusses the importance of keeping relative humidity in range and how air handlers help indoor air quality.
Four organizations partnered together to raise funds, bringing this groundbreaking initiative to the Pacific Northwest.
March 23, 2023
Ajoint initiative between SMACNA-Western Washington and Smart Local 66 will be the first in the industry to make lactation pods available to mothers in need starting in April 2023.
Technical Committee 9.7 guide trains school districts on indoor air quality.
March 20, 2023
Don’t know much about indoor air quality? You don’t have to in order to take the first steps, said Catherine Tinkler, a former classroom teacher and administrator who now serves as a strategic planning consultant.
Home Ventilating Institute (HVI) and the Association of Home Appliance Manufacturers (AHAM) release data on duct termination fitting (DTF) performance.
The project consisted of sourcing, testing, and analyzing results for 36 unique DTFs to establish accurate DTF loss coefficients for determining the NIA.
Sizing, positioning and ducting an ERV to bathroom vents, not only circumvents traditional fans, but introduces clean outdoor air strategically balanced to the exhaust-CFMs.
A common bathroom exhaust ducting mistake is reducing the 6-inch ERV take offs to the 4-inch duct that’s commonly used in bathroom fans. Reducing would cut the potential CFMs approximately 20 percent or more.