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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Sorry for the cross-postings.<o:p></o:p></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>3. It is unclear how the spaces served by unit heaters have been modeled in the Baseline model. Provide a clarification narrative on the modeling methodology with regards to system sizing, fan power, and capacities.<o:p></o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'><o:p> </o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>It is unclear why this comment is stated for a project pursuing version 2.2. A space served by a unit heater must be modeled with cooling identical to its system modeled in baseline per ASHRAE 90.1-2004 Table G3.1.10.d. A unit heater is not acceptable criteria for exception to G3.1.1. Therefore if a building baseline HVAC system type is regarding as VAV then spaces served by unit heaters must also have a VAV baseline HVAC system type.<o:p></o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'><o:p> </o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>It is understood that ASHRAE 90.1-2010 contains an exception to Table G3.1.10.d and that G3.1.1 contains exception e. However, this should not apply to V2.2.<o:p></o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'><o:p> </o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Am I missing something again or is this a plug-in comment from later versions?<o:p></o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'><o:p> </o:p></span></p><p style='background:white'><span style='font-size:10.0pt;font-family:"Verdana","sans-serif";color:black'>Thank you.<o:p></o:p></span></p></div></body></html>