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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Dear equest users, <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’ve been trying to calculate savings for converting a
100% outside air ventilation system to a 90% ducted return/ 10% outside air
economized unit. I set up the model using detailed mode, which I believe is the
only way I can specify directly the percentage of outside air. I’m having
trouble setting up the parametric runs to show this change, as so far
electrical consumption for ventilation fans has been identical. The unit has DX
coils for cooling and electric heat, so there should also be some reduction in
conditioning due to the circulation of air. So far I haven’t seen any
difference between my two runs. Is it possible I have a scheduling problem? Or
is it possible that my parametric runs are setup incorrectly? I’m new to equest,
so any help is appreciated.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks in advance,</span></font><font color=black><span
style='color:black'><o:p></o:p></span></font></p>
<p class=MsoNormal><strong><b><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>Mike</span></font></b></strong><o:p></o:p></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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