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<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;
font-family:Arial">Salutations eQuesters,<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’m doing a simple comparison between a chilled water and DX system. It would seem that this is a great opportunity to use the EEM, and the simulation predicted
that the CHW configuration would be more energy efficient than the DX system. To be conservative, I also made a copy of the baseline model and changed the system from chilled water to DX. Using this method, the simulation predicts that the DX system would
be more efficient (although not by much). Which result is most accurate? The building is a car dealership with a large showroom and an air-conditioned parts storage area.<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">The geometry and building envelope are not exact, but I made this decision because we are doing this for comparison purposes, so the geometry and construction
will be the same. <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 have let eQuest autosize both systems.<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">Sincerely,
<o:p></o:p></span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span style="font-size:10.0pt;
font-family:Arial">Matt Clough<o:p></o:p></span></font></p>
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