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<div class=Section1>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Ashrae 90.1 (2004) Appendix G3.1.2.2 requires a baseline
building to have less than 300 unmet hours. What exactly does this mean?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>To illustrate my question: assume you have a building
with 301 zones, and each zone has 1 unmet hour per year. This gives you a
total of 301 unmet hours, and requires you to increase your baseline equipment capacity.
But you could argue that, on average, the building has only 1 unmet hour
per year.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Have any of you run into this? Is it addressed
in an addendum somewhere, etc?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Any help is appreciated. Thanks,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Jim Crockett, P.E.</span></font><font
face="Courier New"><span style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Courier New"><span style='font-size:12.0pt;
font-family:"Courier New"'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Senior Project Engineer</span></font><font
face="Courier New"><span style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Energy & Carbon Management</span></font><font
face="Courier New"><span style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>Nexant, Inc.</span></font><font face="Courier New"><span
style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>4021 S. 700 E., <st1:address w:st="on"><st1:Street
w:st="on">Suite</st1:Street> 250</st1:address></span></font><font
face="Courier New"><span style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><st1:place w:st="on"><st1:City w:st="on"><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'>Salt
Lake City</span></font></st1:City><font size=2 face="Courier New"><span
style='font-size:10.0pt;font-family:"Courier New"'>, <st1:State w:st="on">Utah</st1:State>
<st1:PostalCode w:st="on">84107</st1:PostalCode></span></font></st1:place><font
face="Courier New"><span style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Courier New"><span style='font-size:12.0pt;
font-family:"Courier New"'> <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>(801) 639-5603 - phone</span></font><font
face="Courier New"><span style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face="Courier New"><span style='font-size:10.0pt;
font-family:"Courier New"'>(801) 266-4786 - fax</span></font><font
face="Courier New"><span style='font-family:"Courier New"'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Courier New"><span style='font-size:12.0pt;
font-family:"Courier New"'><o:p> </o:p></span></font></p>
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