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� <br />� <br /> Rhvac-Residential&Light Commercial HVAC Loads Elite Software Development,Inc. <br /> NVAC Designs Walnut Grove TN 1505 S <br /> Tam a FL 33615 � Pa e 5 <br /> Manual D Ductsize-Pressure Chan es Gra h -S stem 1 <br /> Pressure Chyanges Through Rout with Highest Static Pressure Loss <br /> o.rs <br /> O.i4 <br /> 0.>2 <br /> o.ro <br /> 0.08 <br /> � <br /> � o.os <br /> d <br /> ai 0.04 <br /> N <br /> d <br /> a` <br /> 0.02 <br /> 0.00 <br /> -0.02 <br /> -0.04 <br /> -0.06 <br /> t Static Pressure Availab/e <br /> Total Pressu�Available <br /> Notes: Return side point values are at entrance of duct,while supply sid points are at exi� When a return system is present,an additional return <br /> side point named[Fan Entrance]is drawn in the graph to show the static ressure available at the entrance of the fan. When a supply system is <br /> present,and an additional supply side point named[Fan Exit]is drawn to show the static pressure available at the exit of the fan. Any device <br /> pressure losses entered for the supply main trunk are accounted for be een the fan entry and exit points. <br /> Point Name Static P essure Available Total Pressure Available <br /> A RR-100 0.000 0.024 <br /> B RMT-100 -0.016 0.008 <br /> C [Fan Entrancej •0.043 -0.019 <br /> D [Fan Exit] 0.121 0.155 <br /> E SMT-100 0.098 0.132 <br /> F ST-120 0.065 0.083 <br /> G SR-170 0.000 0.027 <br /> � <br /> Thursday,May 08,2014,1:18 PM <br />