[Bldg-sim] Fanwall Air Handlers

Dan Russell danr at engineeringinc.com
Fri Nov 14 08:05:27 PST 2008


Has anyone had experience with modeling fanwall air handlers and their proposed efficiency benefits?  The primary efficiency claim is that they have superior part-load performance due to the ability of their smaller motors to operate in a range from 60 - 120 Hz optimizing the operation efficiency.  Does anyone have or know where to get data to build a part-load curve for this type of fan operation?

Thanks,

 Dan Russell, EIT

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