<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:st1="urn:schemas-microsoft-com:office:smarttags" 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 11 (filtered medium)">
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="Street"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="PostalCode"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="State"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="City"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="address"/>
<!--[if !mso]>
<style>
st1\:*{behavior:url(#default#ieooui) }
</style>
<![endif]-->
<style>
<!--
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman";}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:Arial;
color:windowtext;}
@page Section1
{size:612.0pt 792.0pt;
margin:72.0pt 90.0pt 72.0pt 90.0pt;}
div.Section1
{page:Section1;}
-->
</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=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hello,<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'>Can anyone tell me what the “Years of Previous
Operation” field does under GSHP? Does this take into account the annual
imbalance in heating and cooling load to determine how the ground properties
change from year to year?<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'>Thanks,<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 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal><strong><b><font size=2 color="#4d4d4d" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#4D4D4D'>Brian Tysoe </span></font></b></strong><font
size=1 color="#4d4d4d" face=Arial><span style='font-size:8.0pt;font-family:
Arial;color:#4D4D4D'>M.Sc., LEED AP </span></font><font size=2 color=black
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:black'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black'><a href="http://www.mcw.com"
title="Click here to visit www.mcw.com"><! -- Company colours for company names below. Substitute correct colour code in line below MCW Consultants Ltd. #008000 MCW Custom Energy Solutions Ltd. #FFBA00 MCW AGE Power Consultants #921CA2 MCW Light Heat Cool #0B3D90 MCW Group of Companies #FE360E --><em><b><i><font
color=green face=Arial><span style='font-family:Arial;color:green;font-weight:
bold;text-decoration:none'>MCW Consultants Ltd. </span></font></i></b></em></a><o:p></o:p></span></font></p>
<p class=MsoNormal><st1:address w:st="on"><st1:Street w:st="on"><em><i><font
size=2 color="#4d4d4d" face=Arial><span style='font-size:10.0pt;font-family:
Arial;color:#4D4D4D'>600-156 Front Street</span></font></i></em></st1:Street><em><i><font
size=2 color="#4d4d4d" face=Arial><span style='font-size:10.0pt;font-family:
Arial;color:#4D4D4D'> <st1:City w:st="on">West <br>
Toronto</st1:City>, <st1:State w:st="on">ON</st1:State> <st1:PostalCode
w:st="on">M5J 2L6</st1:PostalCode></span></font></i></em></st1:address><em><i><font
size=2 color="#4d4d4d" face=Arial><span style='font-size:10.0pt;font-family:
Arial;color:#4D4D4D'> </span></font></i></em><i><font size=2 color="#4d4d4d"
face=Arial><span style='font-size:10.0pt;font-family:Arial;color:#4D4D4D;
font-style:italic'><br>
<em><i><font face=Arial><span style='font-family:Arial'>Phone 416-598-2920 </span></font></i></em><br>
<em><i><font face=Arial><span style='font-family:Arial'>Fax 416-598-5394 </span></font></i></em></span></font></i><font
size=2 color=black face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:black'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:black'> <o:p></o:p></span></font></p>
<p class=MsoNormal><i><font size=1 color="#4d4d4d" face=Arial><span
style='font-size:8.0pt;font-family:Arial;color:#4D4D4D;font-style:italic'>This
e-mail may be privileged and confidential. Any unauthorized use is strictly
prohibited. If you received this e-mail in error, please contact the sender
directly. </span></font></i><font size=1 color="#4d4d4d" face=Arial><span
style='font-size:8.0pt;font-family:Arial;color:#4D4D4D'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
</div>
</body>
</html>