[Equest-users] cool control - temperature reset

[Carol Gardner]

Hi Ana,

If you can read BDL open up your .inp files for both cases, i.e. cool
control equals reset created in the wizard and cool control reset created in
DD mode and look at the schedules that were created, day, week and annual,
and then down at the reset inputs in the HVAC systems area. I think you'll
be able to see what's going on a lot easier this way. If you don't read BDL,
zip up the two .inp decks and send them to us. I'll take a look at them as
soon as I can, which won't be until later today. Maybe some kind soul will
be able to do it sooner than me.

Carol

On Fri, Apr 2, 2010 at 7:23 AM, Ana N. <ananeddav at hotmail.com> wrote:

>  Dear e-quest users,
>
>
>
> I tried to make a very simple change in supply air temperature control, but
> obviously it is not working right.  Cool control in Wizard was set to
> Constant and I want to change it to Reset based on outdoor air temperature
> in DD mode. I created cool reset schedules, set the cool control to reset
> and assigned cool reset schedules. However, instead of getting lower energy
> consumption, I have bigger cooling compared to constant control. I got the
> same results with another file. Basically, if I set the cool control in
> Wizard to reset, run the file, I get smaller cooling energy compared to
> constant control, which is what I expect to see. However, if I create
> schedules in DD, and set control to reset (the file was created with
> constant control in wizard) I get higher cooling energy consumption. What am
> I missing here?
>
>
>
> Thanks for your suggestions.
>
>
>
> Ana
>
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