[Equest-users] eQUEST Question.

[Kazim Mirza]

On Thu, Apr 22, 2010 at 1:49 PM, Kazim Mirza <mirzkazim9 at gmail.com> wrote:

> Carol,
>         Thanks for pondering on my problem. I have no heat exchanger in the
> MAU system. There is just MAU with Cooling coil and It provides the
> ventilation to different Heat pumps through the system.
>
> Let me know if it unclear.
>
> Regards,
> Kazim
>
> 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
>>
>>
>>>   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
>>>
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>>
>
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