<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:Helvetica;
panose-1:2 11 6 4 2 2 2 2 2 4;}
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72">
<div class="WordSection1">
<p class="MsoNormal">Good afternoon,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Because I am working in fenestration I hope a mechanical systems expert can help me out. If I have the DD Wizard floor plan as below (core/perimeter default is now 18 zones) – why is the Base Case with Multizone Packaged Units kWh almost
3x the Base Case with Single Zone Packaged Units (both electric reheat)?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">What is the reasoning behind the multizone electric being so high? When I dig into the details I see that even with tstats at 60 (and in Hawaii) the multizone has significant space heating whereas the single zone has zero space heating.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">At the end of the day, I think A/C savings are overstated because it seems like one version has simultaneous heating/cooling but would like to know the ‘why’?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The facts are that it’s multizone – so it is what it is … I just want to learn from this and bring the best solution to my customers.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks and take care<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Mark<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><img width="556" height="829" id="Picture_x0020_1" src="cid:image003.png@01D07DDD.222AA950"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"><img width="146" height="108" id="_x0000_i1026" src="cid:image004.jpg@01D07DDD.F92A0770" alt="Description: NGS_Logo_V2a_New"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#1F497D">Mark A. Carlson, CEM |</span></b><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#1F497D">
<b>Engineering Manager, Energy Solutions<br>
</b>Direct: 404.580-4639 <b>|</b> Toll Free: 866.925.2083 x 808<br>
Fax: 866.966.4256 <b>| </b><a href="mailto:Mark@NationalGlazingSolutions.com"><span style="color:#0563C1">Mark@NationalGlazingSolutions.com</span></a>
<br>
NATIONAL GLASS FILMS & PRINTED GRAPHIC FILM SERVICES <br>
<a href="WWW.NATIONALGLAZINGSOLUTIONS.COM"><span style="color:#0563C1">WWW.NATIONALGLAZINGSOLUTIONS.COM</span></a>
<o:p></o:p></span></p>
<p class="MsoNormal"><b><i><span style="font-size:9.0pt;color:#1F497D"><a href="http://www.nationalglazingsolutions.com/2013/10/30/n-g-s-named-1-commercial-film-dealer-in-u-s-a/"><span style="color:blue">National Glazing Solutions was recognized as being the
#1 commercial film dealer in the USA (window film mag sept 2013)</span></a></span></i></b><b><i><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#1F497D"><o:p></o:p></span></i></b></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:red">Click here
</span></i><i><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#2E74B5"><a href="http://youtu.be/MOCzzBINFY8"><span style="color:#2E74B5">< Tri-Shield Video></span></a></span></i><i><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:red">
to witness the latest proprietary smash & grab protection system exclusively from NGS<o:p></o:p></span></i></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>