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<p class=MsoNormal>Hello All,<o:p></o:p></p>

<p class=MsoNormal><o:p> </o:p></p>

<p class=MsoNormal>I’m looking for some insight on how plenum zones may
or may not affect my modeling outcome.<o:p></o:p></p>

<p class=MsoNormal><o:p> </o:p></p>

<p class=MsoNormal>The building in question has changed from a 90.1 baseline
system type 6 Packaged VAV to a system 4 Packaged Single zone. The model is currently
using a single plenum zone for the entire floor. I’ve noticed in the past
(correct me if I’m wrong) that when assigning spaces to HVAC systems in
the wizard it will output individual plenum spaces for corresponding zones when
using single zone HVAC systems and a combined plenum space when using multizone
systems.<o:p></o:p></p>

<p class=MsoNormal><o:p> </o:p></p>

<p class=MsoNormal>Is it necessary to recreate the individual plenums in the
detailed mode if I switch to single zone systems? If so is there a simple way
of doing this?<o:p></o:p></p>

<p class=MsoNormal><o:p> </o:p></p>

<p class=MsoNormal>Thank you for the help.<o:p></o:p></p>

<p class=MsoNormal><o:p> </o:p></p>

<p class=MsoNormal>Regards,<o:p></o:p></p>

<p class=MsoNormal><o:p> </o:p></p>

<p class=MsoNormal>Connor<o:p></o:p></p>

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