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Re: [EnergyPlus_Support] Re: PSZ-AC modeling





You could if your thermal block consists of only one HVAC zone. But if your thermal block consists of more than one HVAC zone but controlled by a single thermostat in any one of those zones, then you cannot use a ZoneHVAC:PTAC object.

On Mon, Sep 3, 2012 at 8:50 AM, FrancescoP <direzionecontraria@xxxxxxxx> wrote:
 

It's an old discussion, but I have a doubt.
According to APPENDIX G of ASHRAE 90.1-2007, to model a system PSZ-AC shall I use the object ZoneHVAC:PackagedTerminalAirConditioner and impose Coil:Heating:Gas as Heating Coil Object Type (the proposed buildings uses natural gas)?



--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Richard Raustad <RRaustad@...> wrote:
>
> See documentation for ZoneHVAC:PackagedTerminalAirConditioner
>
> Vinay Devanathan wrote:
> >
> > Hello,
> >
> > Could anyone please tell me what is the best way to model a packaged
> > Single-Zone Air Conditioner.
> >
> > Thank you.
> >
> >
>
> --
> Richard A. Raustad
> Senior Research Engineer
> Florida Solar Energy Center
> University of Central Florida
> 1679 Clearlake Road
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>




--
Vinay Dev



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