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I may be all wet here but one other consideration is OA. If there
is no DOAS then the VAV system is supplying the OA to the zones. A
drop in flow could reduce the OA below minimum requirements for the
zones. A temp first reset would maintain airflow and the OA air
portion. With energy consumption, cooling and heating are the most
expensive components of the flow and then the fan energy. This is
why economizers are very energy efficient in the right conditions.<br>
So ultimately you have to meet ASHRAE 90.1 and also 62.1. These are
also baseline systems, just setting the low bar before we start to
tinker. All points and justification come from the magnitude you
can exceed the baseline. The baseline has been ratcheting up,
things are not as easy now and almost all the low hanging fruit is
gone.<br>
I was reading an article in the online Journal this morning from
2014. Part of it concerned fan efficiency, FC, AF and plenum with
direct and belt drive. Now that efficiency is getting right down to
belt slippage you know there isn't much left to play with.<br>
Bruce Easterbrook P.Eng.<br>
Abode Engineering<br>
<br>
<div class="moz-cite-prefix">On 4/20/2017 6:54 PM, Daric Adair via
Equest-users wrote:<br>
</div>
<blockquote
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">All;<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Great
discussion.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">For
context, the text of G3.1.3.12 is: “Supply Air Temperature
Reset (System 5 through8). The air temperature for cooling
shall be reset higher by 5F under the minimum cooling load
conditions.”<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Stepping
back, the reset is said to occur at ‘the minimum cooling
load condition.’ Thinking through how a typlica/real VAV
system will control, the terminal box dampers will close
towards their minimum as the cooling load in a zone
decreases. In a ‘real’ building this should cause the Supply
fan to see a pressure increase and slow down to get back to
its static pressure setpoint. At some point if all of the
boxes are at a minimum position (aka, minimum cooling
demand), the Supply Air Temperature should/can be increased.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Looking
through the above, this would indicate an Air Flow first
reset, before increasing the discharge temperature.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Per
the eQuest help file, it would seem to indicate that a
‘Temp-First’ approach attempts to reset the temperature,
without modulating the fan down. This seems fairly odd in a
‘real’ system since in that if any single zone calls for
cooling, no reset occurs, no energy saved. Even if it is a
Baseline, it should have some sort of gut check to it. If it
were a ‘real’ system and going Prescriptive path, it would
be subject to Section 6.5.2. I didn’t see any requirement
(Mandatory or Prescriptive) for DAT reset….(but I may be
missing it….)<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Therefore,
I’d think in a VAV system the Air-Flow first modulation,
then allow the DAT to reset would be the intended path.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Another
minor bit of confusion here: The 90.1 ASHREA User’s Manual
does not offer much guidance here. There is new guide from
PNNL for the 90.1-2010 standard, which is what is also
mentioned below. Just want to clarify for readers that these
are two separate (and both are useful) guides.<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#44546A;text-transform:uppercase"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#44546A;text-transform:uppercase"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial
Black",sans-serif;color:black;text-transform:uppercase">DARIC
R. ADAIR</span><span
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Black",sans-serif;color:black;text-transform:uppercase"> PE,
C.E.M.</span><span
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</span><b><span
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Engineers, Inc. | </span></b><span
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Engineer, Energy Analyst</span><span
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</span><b><span
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Jennings, Coles via Equest-users
[<a class="moz-txt-link-freetext" href="mailto:equest-users@lists.onebuilding.org">mailto:equest-users@lists.onebuilding.org</a>]
<br>
<b>Sent:</b> Thursday, April 20, 2017 10:38 AM<br>
<b>To:</b> PKConsulting
<a class="moz-txt-link-rfc2396E" href="mailto:pasha.pkconsulting@gmail.com"><pasha.pkconsulting@gmail.com></a>; Shaun Martin
<a class="moz-txt-link-rfc2396E" href="mailto:smartin@shaunmartinconsulting.com"><smartin@shaunmartinconsulting.com></a><br>
<b>Cc:</b> <a class="moz-txt-link-abbreviated" href="mailto:equest-users@onebuilding.org">equest-users@onebuilding.org</a><br>
<b>Subject:</b> Re: [Equest-users] Supply Air Temp Reset
Interpretation Please...?<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I
wanted to chime in quickly, because this is an interesting
question that we’ve gone back and forth on in my office as
well.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I
don’t agree with the stance that, because the section is
labelled supply air temperature reset, therefore temperature
first is the correct input. Airflow modulation is a given
for VAV systems (baseline systems 5 through 8), so the
question is not whether airflow modulates, but what takes
precedence between the airflow modulation inherent in a VAV
system and the temperature modulation also required by 90.1.
The three possible combinations are reflected in the
available eQUEST inputs: “temperature first,” “airflow
first,” or “simultaneous.”<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">In
my view, the correct order of priority between temperature
and airflow modulation is not something the standard
directly addresses. Absent clear direction in the standard,
I would then look for any <a moz-do-not-send="true"
href="https://www.ashrae.org/standards-research--technology/standards-interpretations/interpretation-for-standard-90-1-2010https:/www.ashrae.org/standards-research--technology/standards-interpretations/interpretation-for-standard-90-1-2010">formal
interpretations</a> of the standard issued by ASHRAE, and
if that still doesn’t clear it up, then a user’s manual may
be the next best thing. A user’s manual such as the PNNL
manual at least provides specific direction by a neutral
third party, which is often a great way to make a case to
the reviewing authority (GBCI reviewer, code official,
etc...).<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black"><br>
<br>
</span><b><span
style="font-size:11.0pt;font-family:"Arial",sans-serif;color:black">Coles
Jennings</span></b><span
style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">
PE, BEMP, LEED AP BD+C
<br>
Sr. Energy Engineer, Building Sciences Manager </span><span
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</span><span
style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">Mason
& Hanger
<br>
A Day & Zimmermann Company <br>
<b>D </b>804.521.7045 </span><span
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style="font-size:9.0pt;font-family:"Arial",sans-serif;color:black">804.285.4171
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</span></b><span
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<br>
4880 Sadler Road, Suite 300 </span><span
style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#BA0C2F">|
</span><span
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Allen, VA 23060
<br>
<a moz-do-not-send="true"
href="http://www.masonandhanger.com/"><span
style="color:#224BF1;text-decoration:none">Mason &
Hanger</span></a>
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Garamond";color:#BA0C2F">We do what we say.®</span></i></b><span
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<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Equest-users [<a moz-do-not-send="true"
href="mailto:equest-users-bounces@lists.onebuilding.org">mailto:equest-users-bounces@lists.onebuilding.org</a>]
<b>On Behalf Of </b>PKConsulting via Equest-users<br>
<b>Sent:</b> Thursday, April 20, 2017 11:19 AM<br>
<b>To:</b> Shaun Martin <<a moz-do-not-send="true"
href="mailto:smartin@shaunmartinconsulting.com">smartin@shaunmartinconsulting.com</a>><br>
<b>Cc:</b> <a moz-do-not-send="true"
href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a><br>
<b>Subject:</b> Re: [Equest-users] Supply Air Temp Reset
Interpretation Please...?<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Yes! Thanks Shaun- even one count of
validation makes me feel not so crazy
<span style="font-family:"Segoe UI
Symbol",sans-serif">😜</span>, especially from an
old colleague. Thank you- thank you. Why is there too much
room for interpretation on these things? I accept that the
User Manual is helpful in most scenarios- but this is one
instance that just seems backwards. If it is supposed to
airflow reset controls, then why is the section written
with "Supply Air Temperature Reset"?<o:p></o:p></p>
</div>
<div id="AppleMailSignature">
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div id="AppleMailSignature">
<p class="MsoNormal">I appreciate your validation of my
interpretation.<o:p></o:p></p>
</div>
<div id="AppleMailSignature">
<p class="MsoNormal"><br>
Pasha<o:p></o:p></p>
<div>
<p class="MsoNormal">Ph: 308-763-1593<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
On Apr 20, 2017, at 8:29 AM, Shaun Martin <<a
moz-do-not-send="true"
href="mailto:smartin@shaunmartinconsulting.com">smartin@shaunmartinconsulting.com</a>>
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">Hi,</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">I
think the Standard is quite clear about resetting
temperature, and says nothing about modulating airflow.
The user manual seems to be wrong.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Shaun
Martin LEED-AP, BEMP</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Principal</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Shaun
Martin Consulting</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">#90
– 425 Carrall Street</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Vancouver,
BC V6B 6E3</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">p.
604-789-1095</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><a moz-do-not-send="true"
name="_MailEndCompose"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"> </span></a><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Equest-users [<a moz-do-not-send="true"
href="mailto:equest-users-bounces@lists.onebuilding.org">mailto:equest-users-bounces@lists.onebuilding.org</a>]
<b>On Behalf Of </b>PKConsulting via Equest-users<br>
<b>Sent:</b> Thursday, April 20, 2017 7:12 AM<br>
<b>To:</b> Jones, Christopher <<a
moz-do-not-send="true"
href="mailto:Christopher.r.Jones@wspgroup.com">Christopher.r.Jones@wspgroup.com</a>><br>
<b>Cc:</b> <a moz-do-not-send="true"
href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a><br>
<b>Subject:</b> Re: [Equest-users] Supply Air Temp
Reset Interpretation Please...?</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<p class="MsoNormal">Thanks for the feedback- so if the
justification for the approach is solely based on the
user manual explanation- I can accept that. I'll cross
reference it for the 2007 user manual to put it in my
notes.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">I've always used air-flow first as a
standard reset for all my design energy models, What is
counter-intuitive here is that the title of the Appendix
G section specifically states 'reset-temp', so why
should we not take the section text literally? I've
always humbly assumed that the ASHRAE standard writers
know more than me. After all these years of creating
Baseline conforming models (or so I thought), this
makes me feel lost all over again. AND is it not
possible to apply code standard requirements without the
use of the User Manual? <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt">Thankful-
but-frustrated,<o:p></o:p></p>
<div>
<p class="MsoNormal">Pasha<o:p></o:p></p>
<div>
<p class="MsoNormal">Ph: 308-763-1593<o:p></o:p></p>
</div>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
On Apr 20, 2017, at 6:48 AM, Jones, Christopher <<a
moz-do-not-send="true"
href="mailto:Christopher.r.Jones@wspgroup.com">Christopher.r.Jones@wspgroup.com</a>>
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">I
had always assumed temperature first but reading the
PNNL 90.1-2010 Performance Rating Method Reference
Manual, 3.121 (pdf page 151), it states “For systems
5 through 8, the air temperature for cooling shall
be reset higher by 5°F under the minimum cooling
load conditions using a reset by warmest zone,
airflow first strategy.”</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">The
manual states that the airflow first strategy
minimizes zone reheat coil energy ( or overcooling)
and central chiller energy consumption at the cost
of possible increased fan energy. </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Unfortunately,
the reviewer may have a case.
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-CA"
lang="EN-CA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><image001.jpg></span><o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-size:6.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:FR"> </span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"
lang="EN-GB">Christopher R. Jones</span></b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"
lang="EN-GB">, P.Eng.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"
lang="EN-GB">Technical Specialist</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"> </span><o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"
lang="EN-GB">WSP Canada Inc.</span></b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"
lang="EN-GB"><br>
</span><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR">2300
Yonge Street, Suite 2300</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR">Toronto,
ON M4P 1E4 Canada</span><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"
lang="EN-GB"><br>
</span><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR">T
+1 416-644-0252</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:FR"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#1F497D;mso-fareast-language:EN-CA"><a
moz-do-not-send="true"
href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.wspgroup.ca_&d=DwMFaQ&c=xB5UQg5qXm2axe_t44neldV-XNditz6D2ZXZLA0vHlE&r=JrIPsTq2z-_669uhqn51VqSZFL7dpX6NqxKBTKpeQZ9m5XksAJHnQhCI_rEcbMFG&m=TUl4CO4lm0_JnjocmrzLbupzOeFu-9zJ4Wttnq-IxpY&s=wcUq0_D9t-Xi40LrszT5MooY6bxaUqaU8_S_1WcmUOY&e="><span
style="color:blue">www.wspgroup.ca</span></a></span><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#7F7F7F;mso-fareast-language:FR"> </span></b><o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><i><span
style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#6EA900;mso-fareast-language:FR">Please
consider the environment before printing...</span></i><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"
lang="EN-CA"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Equest-users [<a moz-do-not-send="true"
href="mailto:equest-users-bounces@lists.onebuilding.org">mailto:equest-users-bounces@lists.onebuilding.org</a>]
<b>On Behalf Of </b>Pasha Korber-Gonzalez via
Equest-users<br>
<b>Sent:</b> Thursday, April 20, 2017 3:59 AM<br>
<b>To:</b> eQUEST Users List <<a
moz-do-not-send="true"
href="mailto:equest-users@lists.onebuilding.org">equest-users@lists.onebuilding.org</a>><br>
<b>Subject:</b> [Equest-users] Supply Air Temp Reset
Interpretation Please...?</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<p class="MsoNormal">Hello--- I received this note
from a fellow energy model reviewer (non-LEED review
comment) regarding my Baseline energy model that is
supposed to be compliant with Appendix G. I
disagree with what they are saying. I appreciate
your feedback please and verification if in fact I
am wrong in how I am interpreting Section G3.1.3.12.<o:p></o:p></p>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">"We believe TEMP-FIRST supply
air reset control strategy is not the correct
interpretation of G3.1.3.12 – rather,
AIRFLOW-FIRST should be used."<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Thanks!<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Pasha<o:p></o:p></p>
</div>
</div>
</div>
</blockquote>
</div>
</blockquote>
</div>
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