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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">John,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">See Appendix G – Table G3.2 (2) Occupancy sensor for Non-24h and <5000 ft2.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">My question pertained to the HVAC component which achieves additional savings for installing occupancy sensors.<span style="color:black"><o:p></o:p></span></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:"Futura Md BT",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:"Futura Md BT",sans-serif;color:black">Manuela Mengue</span><span style="font-size:20.0pt;font-family:"Futura Md BT",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:10.0pt;font-family:"Futura Lt BT",sans-serif;color:black">Design Engineer<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> John Aulbach [mailto:jra_sac@yahoo.com]
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<b>Sent:</b> Thursday, March 16, 2017 10:38 AM<br>
<b>To:</b> Manuela Mengue <mmengue@dagherengineering.com>; 'equest-users@lists.onebuilding.org' <equest-users@lists.onebuilding.org><br>
<b>Subject:</b> Re: [Equest-users] HVAC Occupancy Sensors<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif">Somewhere, in the mysteries of space, I have always been told to use 15% less lighting for the proposed case for occupancy sensors. I am unsure of the source. ASHRAE ??<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif">John R. Aulbach, PE<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif">On Thursday, March 16, 2017, 6:02:34 AM PDT, Manuela Mengue via Equest-users <</span><a href="mailto:equest-users@lists.onebuilding.org"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif">equest-users@lists.onebuilding.org</span></a><span style="font-size:13.5pt;font-family:"Verdana",sans-serif">>
wrote:<o:p></o:p></span></p>
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<p class="yiv0859404471msonormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif;color:black">Hi all,</span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
<p class="yiv0859404471msonormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif;color:black"> </span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
<p class="yiv0859404471msonormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif;color:black">Has anyone succeeded to model HVAC occupancy sensors in eQuest? In this project, supply air from AHU units feed into VAV boxes in classrooms. The VAV
boxes modulate airflow in accordance to occupancy sensor readings. The ASHRAE Table G3.2 allows us to take credit for lighting controls, however, I could not find guidance on HVAC occupancy sensors for energy models. My first approach would be to adjust occupancy
levels in Proposed (how?), but this raises another question: doesn’t LEED require to use the same schedules in Proposed and Baseline?</span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
<p class="yiv0859404471msonormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif;color:black"> </span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
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<p class="yiv0859404471msonormal" style="background:white"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif;color:black">Thanks in advance for your suggestions,</span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
<p class="yiv0859404471msonormal" style="background:white"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:black"> </span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
<p class="yiv0859404471msonormal" style="background:white"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:black">Manuela Mengue</span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
<p class="yiv0859404471msonormal" style="background:white"><span style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:black">Design Engineer</span><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
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<p class="yiv0859404471msonormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Verdana",sans-serif">_______________________________________________<br>
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