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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Hi Darryl,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The temperature of an unconditioned zone is going to float based on loads in the hourly simulation. Changing the Design Day Properties affects the system sizing
as reflected in the loads reports, but doesn’t change the actual loads that are used in the hourly simulation. Unconditioned zones are not heated or cooled by systems, so system sizing should have no impact on zone temperatures. The outdoor air temperature
in the hourly simulation is dictated by the weather file. The zone temperatures reported in SS-F should change if you use a different weather file, provided the space has an infiltration load or exterior surface.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">~Bill<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Franklin Gothic Medium",sans-serif;color:black">William Bishop, PE, BEMP, BEAP, CEM, LEED AP<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Senior Energy Engineer<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:3.0pt;font-family:"Arial",sans-serif;color:black"><o:p> </o:p></span></b></p>
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(585) 698-1956</span></i></b><b><i><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#002060">
</span></i></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#1F497D">F: (585) 325-6005<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><a href="mailto:wbishop@pathfinder-ea.com"><span style="font-size:9.0pt;font-family:"Arial",sans-serif">bbishop@pathfinder-ea.com</span></a></span><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><a href="http://www.pathfinder-ea.com/"><span style="font-size:9.0pt;font-family:"Arial",sans-serif">www.pathfinder-ea.com</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><!--[if gte vml 1]><v:shape id="Picture_x0020_6" o:spid="_x0000_s1026" type="#_x0000_t75" style='position:absolute;margin-left:211.2pt;margin-top:3.6pt;width:18.6pt;height:16.8pt;z-index:251660288;visibility:visible;mso-wrap-style:square;mso-width-percent:0;mso-height-percent:0;mso-wrap-distance-left:9pt;mso-wrap-distance-top:0;mso-wrap-distance-right:9pt;mso-wrap-distance-bottom:0;mso-position-horizontal:absolute;mso-position-horizontal-relative:text;mso-position-vertical:absolute;mso-position-vertical-relative:text;mso-width-percent:0;mso-height-percent:0;mso-width-relative:page;mso-height-relative:page'>
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South Fitzhugh Street <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#1F497D">Rochester, NY 14608
</span><i><span style="font-size:7.0pt;font-family:"Verdana",sans-serif;color:#00B0F0">Ask me why Carbon Fee & Dividend may be right for you.</span></i><span style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:#00B0F0"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<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"> Equest-users [mailto:equest-users-bounces@lists.onebuilding.org]
<b>On Behalf Of </b>Darryl Kasun via Equest-users<br>
<b>Sent:</b> Wednesday, May 02, 2018 7:03 PM<br>
<b>To:</b> equest <equest-users@lists.onebuilding.org><br>
<b>Subject:</b> [Equest-users] Design Day Temp Changes not Impacting Unconditioned Zone Temperatures<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi everyone,<o:p></o:p></p>
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<p class="MsoNormal">I am modelling a parking garage and would like to know what the impact of different heating design day temperatures has on the temperatures on each parking garage level. The parking garage is below ground but I have modelled P1 with some
roof space. Within the Design Day Properties, when I change the min outdoor air temp, the temperatures in the parking garage remain the same. See below for screenshots of the changes I have made, which is only to DRYBULB-HIGH.<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#222222">I see the dry-bulb temperature changes on the LS-A reports but when I look at the SS-F reports, the temperatures in those unconditioned zones remain constant.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#222222"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#222222">Any help would be appreciated!<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">Darryl Kasun, P. Eng., LEED<span style="font-size:11.0pt;font-family:"Arial",sans-serif;color:#353744">®</span><span style="font-size:9.5pt"> AP</span><o:p></o:p></p>
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<p class="MsoNormal">250.299.1586<o:p></o:p></p>
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<p class="MsoNormal"><a href="http://interiorengineering.ca" target="_blank">interiorengineering.ca</a><o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="border:solid windowtext 1.0pt;padding:0in"><img border="0" width="200" height="72" id="_x0000_i1027" src="cid:image014.jpg@01D3E2C0.04AE5B10" alt="Image removed by sender."></span><o:p></o:p></p>
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