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    <p>Typically that data can be obtained by visiting manufacturer
      websites and looking for their catalog data. The data that is
      available depends a lot on what kind of equipment you are looking
      for. You will need to take the manufacturer's data format and turn
      it into the format that TRNSYS is expecting, saving the data in a
      text file for TRNSYS to read.<br>
    </p>
    <p>If you are using the Simulation Studio then the logical unit
      number will be assigned automatically. Look at the "external
      files" tab and enter the name and location of your new performance
      file.</p>
    <p>kind regards,</p>
    <p> David</p>
    <p><br>
    </p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">On 04/26/2021 11:47, Misbaudeen
      Adesanya via TRNSYS-users wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CAGCVq4Lp0gxDrXrSFTEip48BQtzscRq124F7AyoSgoGxbCjPaA@mail.gmail.com">
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        <div class="gmail-nova-e-text gmail-nova-e-text--size-m
          gmail-nova-e-text--family-sans-serif
          gmail-nova-e-text--spacing-s gmail-nova-e-text--color-inherit
          gmail-redraft-text" style="border:0px;margin:0px 0px
15px;padding:0px;color:rgb(17,17,17);font-family:Roboto,Arial,sans-serif;font-size:14px;line-height:1.3">Using
          the available performance data in TRNSYS 18 documentation will
          be too generic and will not replicate the ideal situation of
          the HVAC system during simulation (my thought). How do one
          access the performance data if nothing of such exists in the
          design manual of the HVAC system?</div>
        <div class="gmail-nova-e-text gmail-nova-e-text--size-m
          gmail-nova-e-text--family-sans-serif
          gmail-nova-e-text--spacing-s gmail-nova-e-text--color-inherit
          gmail-redraft-text" style="border:0px;margin:0px 0px
15px;padding:0px;color:rgb(17,17,17);font-family:Roboto,Arial,sans-serif;font-size:14px;line-height:1.3">Also,
          logical unit numbers are used by TRNSYS to reference the DAT
          file, how do you set a new one?</div>
        <div><br>
        </div>
        -- <br>
        <div dir="ltr" class="gmail_signature"
          data-smartmail="gmail_signature">
          <div dir="ltr">
            <div style="color:rgb(34,34,34)" align="left">Adesanya
              Misbaudeen Aderemi</div>
            <div style="color:rgb(34,34,34)">Department of Agricultural
              Civil Engineering</div>
            <div style="color:rgb(34,34,34)" align="left"><font size="2">College
                of Agricultural & Life Sciences<br>
                Kyungpook National University</font></div>
            <div style="color:rgb(34,34,34)" align="left"><font size="2">1370
                Sangyuk-dong, Puk-gu<br>
                Daegu 702-701, South Korea</font></div>
            <div style="color:rgb(34,34,34)" align="left"><font size="2">대구시
                북구 산격동 경북대학교 농업토목공학과</font></div>
            <div style="color:rgb(34,34,34)" align="left">Cell phone:
              +82-10-5168-7503<font size="2"><br>
              </font></div>
          </div>
        </div>
      </div>
      <br>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
TRNSYS-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a>
<a class="moz-txt-link-freetext" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a>
</pre>
    </blockquote>
    <pre class="moz-signature" cols="72">-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

P:+1.608.274.2577
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>

<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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