[BLDG-SIM] Energy savings from oprating fan of HVAC system alone

[Peterson, John]

That's too hard to say.  It would depend on the systems used & modeled.
Most can tell you exactly how much energy a fan is pouring out, and you
can run a few quick simulations in Carrier's HAP to figure out how much
is fan vs. chillers & pumps.  BTW, coils don't have an energy use
associated with them.  

 

John Peterson, PE, LEED AP

R.G. Vanderweil Engineers, LLP 

625 N. Washington Street     Alexandria, VA  22314-1913 

Tel: (703) 683-9700 

Fax: (703) 683-2480 

www.vanderweil.com 

 

 

________________________________

From: BLDG-SIM at gard.com [mailto:BLDG-SIM at gard.com] On Behalf Of
Kofoworola
Sent: Friday, June 15, 2007 1:17 AM
To: BLDG-SIM at gard.com
Subject: [BLDG-SIM] Energy savings from oprating fan of HVAC system
alone

 

what percentage of energy can be saved by running just the fan of an
HVAC equipment as against when the whole system (fan, cooling coils,
chillers, AHU) is running?

Thanks

-- 
Kofoworola, O.F. 
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