Re: [EnergyPlus_Support] Coil Sizing

[Justin Wong <justinw@xxxxxxxxxxxxxxx>]

Fred,

Is it possible to size central system supply air flow rate based on zone 
sensible +latent load?

Best Regards,
Justin

Fred Buhl wrote:
>
> Justin,
>
> The central system supply air flow rate is sized on the sum of the zone
> design cooling air
> flow rates which are based on zone sensible loads. The central cooling
> coil chilled water flow rate
> is sized on the total coil cooling load, as is the coil UA.
>
> For central DX coils, supply air flow rate is set in the same manner as
> for chilled water coils. The cooling
> capacity of the DX coil is based on the total cooling load.
>
> Fred Buhl
>
> Justin Wong wrote:
> > Hi all,
> >
> > I understand that air side coil are sized based on the sensible rather
> > than total (sensible +latent) load. Is there a work around plan for
> > v2.0 or there is an improvement in V2.1?
> >
> > Thank you very much.
> >
> > Best Regards,
> > Justin
> >
> >
> > The primary EnergyPlus web site is found at:
> > http://www.energyplus.gov <http://www.energyplus.gov>
> >
> > The group web site is:
> > http://groups.yahoo.com/group/EnergyPlus_Support/ 
> <http://groups.yahoo.com/group/EnergyPlus_Support/>
> >
> > Attachments are not allowed -- please post any files to the 
> appropriate folder in the Files area of the Support Web Site.
> >
> > EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under 
> the Documentation link and press the "search" button.
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
>
>  

-- 
Justin Wong
   PhD Candidate
   Faculty of the Built Environment
   University of New South Wales
   UNSW SYDNEY, NSW  2052  Australia
   Room 6007, West Wing, Red Centre
(T)+61 2 9385 6373 - (M)+61 424 036 249
justinw@xxxxxxxxxxxxxxx



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