<div class="gmail_quote"><p class="MsoNormal">Hi all,</p><p class="MsoNormal"><br></p><p class="MsoNormal">Im a
bit confused with the classification of Ashrae 90.1 2007, Im currently modeling
a facility of a total of 47,600 SF including a 28,000 SF Warehouse. The
facility includes 2 levels of offices, breakrooms, etc and a double height
warehouse adjacent to them. The proposed design is composed of 2 AHUs, one for the first floor, one for the
second and a only heating and ventilation system based on 2 boilers for the
warehouse. According to this, the baseline should be a System 5 Packaged VAV with
Reheat, Packaged rooftop VAV with reheat, Direct expansion cooling type and Hot-water fossil fuel boiler for heating. One system
per floor, but my confusion is on the part of the warehouse. Should I model an
additional Cool and Heat System for the warehouse even though in the proposed
we have it as only heating and ventilation system? If so, does it have to be
the same type of system specified (System 5) or can it be System 3 or 4 instead?</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Thanks.</p><p class="MsoNormal"><br></p><p class="MsoNormal">Karen Smith</p><p class="MsoNormal">Sustainable Solutions, Inc</p><p class="MsoNormal"><a href="tel:%28404%29%20784.7061" value="+14047847061" target="_blank">(404) 784.7061</a></p>
</div><br>