New Fan Energy Index (FEI) Will be the Metric for Efficiency in Commercial and Industrial Fans and Flowers
ARLINGTON HEIGHTS, IL — When it is published later this quarter, the 2019 edition of ASHRAE/IES 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings, will be the first standard, code, or regulation to use the new fan energy index (FEI) as the metric for efficiency provisions for commercial and industrial fans and blowers, Air […]