[EnergyPlus_Support] Re: Achiving an exact setpoint temperature.

["itamargoldberger" <cvitamar@xxxxxxxxxxxxxxxxx>]

Thanks Mike
Can you tell me where can I fine recomendations for capacities ?
I am trying to run a classroom at 6.8*7.2*3 m size .
The climate is Jerusalem climate : 26.2 DB 18.4 WB at 21/7 12:00.
What is the cooling capacity I need ?


--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "Michael J. Witte" 
<mjwitte@g...> wrote:
> EnergyPlus thermostats attempt to control to the exact setpoint.  
You 
> cannot control the tolerance of the thermostat setpoints.  If the 
> setpoint is not being met, the capacity is probably not adequate, 
or 
> some other component in the HVAC system is not being controlled 
> properly.  
> 
> Mike
> 
> 
> On 22 Jul 2003, at 8:41, itamargoldberger wrote:
> 
> > I am running some file where the set points are 24.5 at the 
Summer and
> > 20.5 [C]at the Winter. The system is cooling and heating BUT not
> > reaching the exact temperature ( it reaches to 20.7 - 20.95 at the
> > Summer ant to about 20.35 at the Winter ) How can I Control the
> > tolerance of the setpoints ? Can E+ reach to an exact temp. ? 
What can
> > be the reasons to not reaching it ? Thanks 
> > 
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