[Equest-users] window heating and cooling unit

[deepika khowal]

ya true... but there has to be some system to analyse the savings... I am
modelling a sunroom with 86
5 glazing.
thanks Gary

Deepika

On Tue, Oct 19, 2010 at 3:33 PM, <
Gary.Schrader at buildings.schneider-electric.com> wrote:

>  Using eQuest to model a single 240 sq. ft. space with a window unit is a
> bit like using a backhoe to dig a hole for a plant in your flower garden.
> From a technical perspective, PTAC is the closest thing that comes to a
> window unit, but as to whether or not you use a heat pump or not is totally
> dependent upon whether or not you want to analyze your window performance
> with a PTHP or a PTAC with strip heat. Unless I’m not fully understanding
> what it is you are trying to model…
>
>
>
> While I have not used them, (we are not in the residential business) there
> are some residential energy calculation tools that probably would be much
> more appropriate for a micro-scale project like this. I defer to the other
> eQuesters who may have more knowledge in this area than me…
>
>
>
> Thanks,
>
> Gary
>
>
>
> _______________________________________________________________________________________________________________________
>
> *Gary Schrader* | *Schneider Electric *| *Buildings Business* | *Energy
> Solutions *| *Engineer I*
> *Phone:* +1 913 217 8068 | *Fax: *+1 913 469 0206
> *Email: *gary.schrader at buildings.schneider-electric.com | *Site: *
> www.schneider-electric.com/buildings | *Address: *16011 College Boulevard,
> Suite 212, Lenexa, KS 66219, USA
>
> *** Please consider the environment before printing this email.
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> *From:* equest-users-bounces at lists.onebuilding.org [mailto:
> equest-users-bounces at lists.onebuilding.org] *On Behalf Of *deepika khowal
> *Sent:* Tuesday, October 19, 2010 5:13 PM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] window heating and cooling unit
>
>
>
> I am modeling a small space of 240 sf and want to use window /wall unit for
> both heating and cooling . I am analysing the performance of windows in
> different climate zones.
>
> So does anyone know which system should be used for that.
>
> I was checking the pacakaged terminal heat pump system with dx coil cooling
> and heat pump heating.
>
> other system was dx coil cooling and electric coil heating with packaged
> terminal AC.
>
> not very sure how to model these.
>
> any help is highly appreciated.
>
> Regards
>
> Deepika
>
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