<html><head></head><body><div style="color:#000; background-color:#fff; font-family:Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_ym19_1_1537283119207_16910"><span id="yui_3_16_0_ym19_1_1537283119207_17042">Nick:</span></div><div id="yui_3_16_0_ym19_1_1537283119207_17041"><span><br></span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1537283119207_16929"><span id="yui_3_16_0_ym19_1_1537283119207_17040">Thanks for the information. These WSHP are AAON SA-065-S-C units. I am waiting for the designer to send me the performance information.<br></span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1537283119207_16993"><span><br></span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1537283119207_17027"><span id="yui_3_16_0_ym19_1_1537283119207_17026">So if there is no efficiency rating for this size unit, should the baseline be modeled with the same efficiency as the proposed model?</span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1537283119207_17039"><span id="yui_3_16_0_ym19_1_1537283119207_17026"><br></span></div><div dir="ltr" id="yui_3_16_0_ym19_1_1537283119207_17059"><span id="yui_3_16_0_ym19_1_1537283119207_17026">Regards,</span></div><div id="yui_3_16_0_ym19_1_1537283119207_16992"> </div><div class="signature" id="yui_3_16_0_ym19_1_1537283119207_16911">Paul Diglio<br>87 Fairmont Avenue <br>New Haven, CT 06513 <br><br><br></div><div class="qtdSeparateBR" id="yui_3_16_0_ym19_1_1537283119207_16912"><br><br></div><div class="yahoo_quoted" id="yui_3_16_0_ym19_1_1537283119207_16916" style="display: block;"> <div style="font-family: Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_ym19_1_1537283119207_16915"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;" id="yui_3_16_0_ym19_1_1537283119207_16914"> <div dir="ltr" id="yui_3_16_0_ym19_1_1537283119207_16913"> <font id="yui_3_16_0_ym19_1_1537283119207_16917" size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Nicholas Caton <Nicholas.Caton@schneider-electric.com><br> <b><span style="font-weight: bold;">To:</span></b> Paul Diglio <paul.diglio@sbcglobal.net>; "equest-users@onebuilding.org" <equest-users@onebuilding.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Monday, September 17, 2018 1:23 PM<br> <b id="yui_3_16_0_ym19_1_1537283119207_17063"><span style="font-weight: bold;" id="yui_3_16_0_ym19_1_1537283119207_17062">Subject:</span></b> RE: [Equest-users] WSHP Capacity Greater Than 90.1 Table 6.8.1<br> </font> </div> <div class="y_msg_container" id="yui_3_16_0_ym19_1_1537283119207_17005"><br><div id="yiv7758473049"><style>#yiv7758473049 #yiv7758473049 --
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<div class="yiv7758473049MsoNormal" id="yui_3_16_0_ym19_1_1537283119207_17006">I’d fall back to 6.4.1.1 under the mandatory provisions for the prescriptive compliance path – that’s the section citing the 6.8 series tables for the purpose of establishing prescriptive compliance. As I’m reading/interpreting, equipment
that is not listed categorically within the 6.8-series tables by extension does not need to achieve any minimum performance rating. There is however some complementary text there you’ll want to review carefully to see if anything applies to your situation.</div>
<div class="yiv7758473049MsoNormal" id="yui_3_16_0_ym19_1_1537283119207_17009"> </div>
<div class="yiv7758473049MsoNormal">One extra thought: Is it possible you’re dealing with a 60-ton WSHP
<i>package</i>, comprised of a combination of smaller heatpumps? In that scenario it may be easier using the individual heatpump capacity ratings to find something that fits the prescriptive mold, so to speak.</div>
<div class="yiv7758473049MsoNormal" id="yui_3_16_0_ym19_1_1537283119207_17011"> </div>
<div class="yiv7758473049MsoNormal" id="yui_3_16_0_ym19_1_1537283119207_17012">~Nick</div>
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<div class="yiv7758473049MsoNormal"><b><span style="">Nick Caton, P.E., BEMP</span></b><span style="color:#3A7A46;"></span></div>
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<div class="yiv7758473049MsoNormal"><span style="font-size:8.0pt;">D </span><span style="font-size:8.0pt;">913.564.6361
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</span><span style="font-size:8.0pt;">E </span><span style="color:#1F497D;"><a rel="nofollow" shape="rect" ymailto="mailto:nicholas.caton@schneider-electric.com" target="_blank" href="mailto:nicholas.caton@schneider-electric.com"><span style="font-size:8.0pt;">nicholas.caton@schneider-electric.com</span></a></span></div>
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<div class="yiv7758473049MsoNormal"><b>From:</b> Equest-users <equest-users-bounces@lists.onebuilding.org>
<b>On Behalf Of </b>Paul Diglio via Equest-users<br clear="none">
<b>Sent:</b> Friday, September 14, 2018 6:57 AM<br clear="none">
<b>To:</b> equest-users@onebuilding.org<br clear="none">
<b>Subject:</b> [Equest-users] WSHP Capacity Greater Than 90.1 Table 6.8.1</div>
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<div class="yiv7758473049MsoNormal"> </div>
<div><span style="color:red;">[External email: Use caution with links and attachments]</span></div>
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<div class="yiv7758473049MsoNormal" style="background:white;"><span style="font-size:12.0pt;">Hi All:</span></div>
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<div class="yiv7758473049MsoNormal" style="background:white;"><span style="font-size:12.0pt;">I am looking at a project based on 90.1-2010. The capacity of the WSHPs are 60 tons. 90.1-2010 Table 6.8.1B does not list the minimum
efficiency of WSHP over 135,000 bBtu/Hr.</span></div>
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<div class="yiv7758473049MsoNormal" style="background:white;"><span style="font-size:12.0pt;">Any ideas on how to select the minimum efficiency of a similar system for the baseline?<br clear="none">
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<div class="yiv7758473049MsoNormal" style="background:white;"><span style="font-size:12.0pt;">Thank you,</span></div>
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<div class="yiv7758473049MsoNormal" style="margin-bottom:12.0pt;background:white;"><span style="font-size:12.0pt;">Paul Diglio<br clear="none">
87 Fairmont Avenue <br clear="none">
New Haven, CT 06513 <br clear="none">
<br clear="none">
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