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FASTRACK Features |
Destratifying Heat With Large-Diameter, Low-Speed Fans By NINA WOLGELENTER, Big Ass Fan Co., Lexington, Ky. |
Ceiling height, insulation values, the presence or absence of floor-to-ceiling windows—all affect the regulation of indoor temperatures. With the natural tendency of heat to rise, a heating system has to work overtime to maintain the temperature set point at the occupant/thermostat level. Blending stratified warm and cool air through the use of large-diameter, low-speed fans eliminates the draft associated with typical fan circulation to achieve a comfortably heated space. [MORE] |
FASTRACK News |
As Industry Outlook Brightens, Bonuses, Raises, Incentives Coming Back |
New evidence points to a brightening mood among leaders of design firms, with bonuses, raises, and incentives poised to make a comeback. [MORE] |
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2010 BACnet Standard Published |
A large assortment of new technologies for emerging applications is contained in the American Society of Heating, Refrigerating and Air-Conditioning Engineers' (ASHRAE’s) updated BACnet standard. [MORE] |
SMACNA Introduces Free Mobile 'App' for Estimating Air-Duct Leakage |
The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) has introduced a mobile “app” designed to allow contractors, engineers, architects, and designers to estimate the leakage of air from ductwork easily and accurately. [MORE] |
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John Galyen Named President of Danfoss North America |
Danfoss, manufacturer of high-efficiency electronic and mechanical components and controls for air-conditioning, heating, refrigeration, and motion systems, announced that, effective May 4, John Galyen is president of Danfoss North America. [MORE] |
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