[Equest-users] Air Change Rate Question

[Rob Hudson]

this worked nicely.  Thanks for the input.

On Mon, Apr 26, 2010 at 10:00 AM, Matthew Dubrovich <
mdubrovich at emcengineers.com> wrote:

>  Rob,
>
>
>
> I believe you can use the Overall Design Flow (ASSIGNED-FLOW) at the zone
> level to set your maximum flow rate.  It’s in CFM not ACH but you can let
> eQuest do the math for you.  In the “Edit/View User Expression” box enter:
> 12*#LR("SPACE","AREA")*10/60.  Where 12 is your ACH rate (use a Global
> Parameter to make life easier when you start changing it in the parametric
> run) and 10 is your floor to ceiling height.
>
>
>
>
>
> *Matt Dubrovich, *P.E.**
>
> LEED AP
>
>
>
> EMC Engineers, Inc.
>
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> *From:* equest-users-bounces at lists.onebuilding.org [mailto:
> equest-users-bounces at lists.onebuilding.org] *On Behalf Of *Rob Hudson
> *Sent:* Monday, April 26, 2010 6:51 AM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] Air Change Rate Question
>
>
>
> This should be a quick question, but with eQuest you never know.
>
> I am trying to set my ACH rates to 12, and in an parametric run, turn it
> down to 6.  This doesn't appear to be working because the entry line for the
> ACH is minimum air to the zone.
>
> Is there a way to set the air flow to see the ACH minimum air as a maximum?
>
> --
> Rob Hudson
>



-- 
Rob Hudson
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