The Air Conditioning Refrigeration Institute (ARI) has issued a white paper about noise criteria levels for engineers, who mostly rely on the criteria levels in manufacturers' catalogs to give them an estimate of noise levels in their proposed finish spaces as well as a comparison between manufacturers.
The American Society of Heating, Refrigerating and Air-Conditioning Engineers will grant subscribers such as public libraries, government agencies, research organizations, universities and corporations access to articles from ASHRAE Journal, ASHRAE Transactions and the International Journal of HVAC&R Research.
PVF insiders paint a more positive marketplace outlook going forward, but still with a hint of caution sprinkled in. SWA President David Popek helps PHCP distributor VAMAC thrive in the Mid-Atlantic region. Read more stories in 2017 August Issue.