Code-Compliant Fan Selection: ecaps.greenheck.com Greenheck's eCAPS® online product selection program includes Fan Energy Index (FEI) metrics to help you select fans that meet or exceed ASHRAE 90.1 and state energy code requirements. Enter a few project requirements and eCAPS® will find and rank the best fans based on cost and performance Compare FEI metrics side-by-side with sound levels, performance, first cost and operating cost data Create schedules incorporating FEI, share code-compliant product cut sheets, and download AutoCAD® and Revit® drawingshttp://ecaps.greenheck.com