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Re: [EnergyPlus_Support] question about return air condition

The return air temperature is the zone node temperature plus any "Return Air 
Fraction" heat gain from LIGHTS and any impact from air flow windows 
(WindowGapAirflowControl, Airflow Destination=ReturnAir).  The return air 
humidity ratio is the same as the zone node humidity ratio.

Mike


On 27 Oct 2004, at 5:31, zhaicq98 wrote:

> 
> 
> Hi,
> 
> Can anyone tell me how the return air condition is calculated? As I 
> look at the output from my simulation, it is different from the 
> indoor air condition. I have a supply fan but no exhaust fan in the 
> system.
> 
> Thanks!
> 
> 
> 
> 
> 
> 
> 
> The primary EnergyPlus web site is found at:
> http://www.energyplus.gov
> 
> The group web site is:
> 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.
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
> 
> 
> 



========================================================
Michael J. Witte, GARD Analytics, Inc.
EnergyPlus Testing and Support      
EnergyPlus-Support@xxxxxxxx




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