[Equest-users] eQUEST Question.

Carol Gardner cmg750 at gmail.com
Thu Apr 22 11:49:18 PDT 2010


Hi Kazim,

Is it providing OA at a constant volume to the heat pumps using a heat
exchanger? There's an answer for that. If it provides OA than can vary,
there's a different answer for that.

Let us know.,
Carol

On Thu, Apr 22, 2010 at 10:41 AM, Kazim Mirza <mirzkazim9 at gmail.com> wrote:

> Hello All,
>              I am modelling a MAU system providing the ventilation air to
> the ~ 300 heat pumps located through out a 14 -storied building. The MAU has
> a cooling coil and a heating coil and so It initially tempers the outside
> air. The MAU air is even more tempered by heat pumps to maintain the space
> temperatures in the zones.
>
> How can I model this system - combination of a MAU unit and heat pumps?.
> This is a case of cascading HVAC systems. Any comments/help on this
> modelling case would be appreciated.
>
> Thanks,
> Kazim
> Energy Engineer
> EMCOR Energy Services.
>
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