Power Transmission Engineering Magazine
www.powertransmission.com/articles/488-university-improves-sustainability-of-hvac-motors-in-platinum-leed-building

University Improves Sustainability of HVAC Motors in Platinum LEED Building

April 1, 2012
A new preventive maintenance program at a leading New England Ivy League university demonstrates how the push for more sustainable "green" building management has led to a growing awareness of a chronic, widespread problem with HVAC motors—electrical bearing damage and failure.