Ecaps, a new online fan selection program, allows HVAC construction engineers to compare multiple fan models at the same time based on performance, sound levels and operating costs. The program, sold by Greenheck, includes the industry’s widest selection of air movement, control and conditioning equipment, the company says. During later building design phases, engineers can also use the program for sizing, fan curves, configuration details and payback analyses, Revit and AutoCAD drawings, and details on options, controls and accessories. The program is free, and it runs on iPads, tablets and computers.

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