If there are more than one zone assigned to the PZS, then remove the thermostats to the extra zones.  This happened to me when i attached an unconditioned plenum space to a PZS space.<br><br><div class="gmail_quote">On Tue, Apr 6, 2010 at 10:52 AM, Vikram Sami <span dir="ltr">&lt;<a href="mailto:vssami@yahoo.com">vssami@yahoo.com</a>&gt;</span> wrote:<br>
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Have you tried cycling your fans? If you&#39;r doing this for ASHRAE compliance you need to do this anyway. <br><br>--- On <b>Tue, 4/6/10, sambhav tiwari <i>&lt;<a href="mailto:tiwari.sambhav@gmail.com" target="_blank">tiwari.sambhav@gmail.com</a>&gt;</i></b> wrote:<br>

<blockquote style="padding-left: 5px; margin-left: 5px; border-left: 2px solid rgb(16, 16, 255);"><br>From: sambhav tiwari &lt;<a href="mailto:tiwari.sambhav@gmail.com" target="_blank">tiwari.sambhav@gmail.com</a>&gt;<br>
Subject: [Bldg-sim] Discomfort hrs<br>To: <a href="mailto:bldg-sim@lists.onebuilding.org" target="_blank">bldg-sim@lists.onebuilding.org</a><br>Date: Tuesday, April 6, 2010, 2:33 AM<div><div></div><div class="h5"><br><br>

<div>Hi All,<br>          In one of project my basline building was having packaged syngle zone system but after running i am getting lot of unmet hours for PSZ system for each zone almost 450 hrs for basline.<br><br>Can any suggest some solution.<br>
<br>Thanks<br>Sambhav.<br></div><br></div></div>-----Inline Attachment Follows-----<br><br>
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