[Equest-users] Systems from PSZ-HP to PTHP

[John Aulbach]

Sir:

I am suspicious the savings is in FAN energy. The Base system may have continuous fan and the Proposed a cycling fa.

John R. Aulbach, PE


On Wednesday, July 23, 2014 12:36 AM, GK Pandian <kgkpandian at gmail.com> wrote:
 


Hi Pramod,
 
System reference PTHP or PSZ-HP should be referred only in baseline
model.  Your proposed model should reflect
your actual equipment type and capacity.  If you have "Packaged terminal air conditioner" in your proposed design,then you can change the proposed model to reflect the same.
 
Thanks
S.Gopikumar LEED®AP BD+C
 



On Wed, Jul 23, 2014 at 12:24 PM, Pramod .D <d.pramod at setty.com> wrote:

Hi Folks,
> 
>I am modelling an apartment. For this I have air handling units with cooling type DX coils and heating type DX coil heat pump. I've modelled it as PSZ-HP in the proposed model and PTHP in the Baseline model. Now can I change in the proposed model to PTHP from PSZ-HP. If I do this I get savings. Is this appropriate? Your help will be greatly appreciated.
> 
>Thanks and Regards,
>Pramod
> 
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