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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am modeling unconditioned building, Building contains single room with an area of 100 ft2, two windows opposite side and one door with ceiling fan. <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>For above building how to define infiltration rate through opening window and how to define ceiling fan in room .I am trying to model ceiling fan in unconditioned building using unit ventilators, if I am wrong please give me the suggestions to model the ceiling fan .But I don’t have any idea how to model infiltration through opening windows and doors with ceiling fan in room.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks & regards <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Uday Kumar<o:p></o:p></p></div></body></html>