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<div class=Section1>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have a naturally ventilated office and am using the
Sherman Grimsrud method. Even when I specify a Vent Area Fraction of 0.01 and
a max ACH of 0.01 still get enough air flow such that during the hottest hour
of the year in Seattle which is 98°F, the inside temperature only peaks at 99°F
which is impossible since there is considerable amounts of glass and internal
heat gain. With these inputs there should be no ventilation and I should be
getting extremely hot temperatures. <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'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Then again, looking at the summer design day which is
specified as a 82°F and 18°F range and the indoor conditions are shown below. Why
is the design day which has a relative low max temperature predicting so much
hotter indoor temperatures that make sense compared to those from the annual simulation.
<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>
<table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width=64
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<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt'>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>110.9<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>111<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>111<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>111.1<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>111.3<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>107.1<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>105.4<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>104.5<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>104.1<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>104.2<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>104.6<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>105.1<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>105.8<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>106.9<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>108.1<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>109.3<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>110.5<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>111.3<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>111.2<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>109.9<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>108.1<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>110.4<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>110.8<o:p></o:p></span></font></p>
</td>
</tr>
<tr height=17 style='height:12.75pt'>
<td width=64 nowrap height=17 valign=bottom style='width:48.0pt;padding:0in 5.4pt 0in 5.4pt;
height:12.75pt' x:num>
<p class=MsoNormal align=right style='text-align:right'><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>110.9<o:p></o:p></span></font></p>
</td>
</tr>
</table>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
</div>
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