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Rhvac-Residential&Light Commercial HVAC Loads Elite Software Development,Inc. <br /> HVAC Designs . Walnut Grove TH 1456 S <br /> Tam a,FL 336i5 Pa e 5 <br /> Manual D Ductsize-Pressure Chan es Gra h -S stem 1 <br /> Pressure Changes Through Route with Fiighest Static Pressure Loss <br /> o.�s <br /> o.r4 <br /> 0.12 D <br /> 0.f0 <br /> 0.08 <br /> 3 <br /> c 0.06 <br /> ai <br /> r'n 0.04 <br /> N <br /> d <br /> a <br /> 0.02 <br /> 0.00 <br /> -0.02 <br /> -0.04 <br /> -0.06 <br /> —� Static P�essure Available <br /> Total Pressure Availab/e <br /> Notes: Return side point values are at entrance of duct,while supply side oints are at exit. V�hen a return system is present,an additional return <br /> side point named[Fan Entrance]is drawn in the graph to show the static p essure 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 s ow the static pressure available at the exit of the fan. Any device <br /> pressure losses entered for the supply main trunk are accounted for betwe n the fan entry and exit points. <br /> Point Name Static Pre sure Available Totai Pressure Available <br /> A RR-100 0.000 0.024 <br /> B RMT-100 -0.016 0.008 <br /> C [Fan Entrance] -0.043 -0.019 <br /> D [Fan Exit] 0.113 0.147 <br /> E SMT-100 0.089 0.123 <br /> F ST-110 0.046 0.066 <br /> G SR-150 0.000 0.022 <br /> Thursday,May 08,2014,1:03 PM <br />