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Rhvac-Residential&Light Commercial HVAC Loads � Elite Sottware Development,Inc. <br /> HVAC Designs Wa/nut Grove TH 1129 N <br /> Tam a,FL 33615 Pa e 5 <br /> Manual D Ductsize•Pressure Chan es Gra h-S stem 1 <br /> Pressure Changes Through Route with Highest Static Pressure Loss <br /> o.�s <br /> 0.14 ��..--�... <br /> �...� <br /> 0.12 �p <br /> �`—l►-�. ` �'� <br /> i <br /> � \ <br /> 0.10 �� � � <br /> '' \ <br /> �i / <br /> 0.08 i ' `�� <br /> , , <br /> ; � �� �.�� <br /> c 0.06 ;� %I <br /> � i \ <br /> ; \ <br /> » 0.04 � i"� � •`� <br /> � �� � <br /> ', <br /> a 0.02 � ,__--..�,_�._ �� j � � <br /> !, <br /> 0.00 �- _ <br /> _ ; ,; <br /> _ ;" i <br /> -0.O2 '�.j� <br /> .� <br /> _ i; <br /> -0.04 - <br /> -0.O6 �� <br /> __..._:-_._ Static Pressure Available <br /> Total Pressure Available <br /> __.. ............ __ _.. <br /> _....... _....... <br /> Notes: Return side point values are at enwance of duct,while supply side polnts are at exit When a return system is present,an additional return <br /> side point named[Fan Entrance]is drawn in the graph to show the static pressure available at the entrance of the fan. When a supply system is <br /> present,and an additional suppty side point n,med[Fan Exit]is drawn to show the static pressure available at the exit of the hn. Any device <br /> pressure losses entered for the supply main trunk are accounted for between the fan entry and exit points. <br /> Point Name Static Pressure Available Total Precsure Available <br /> A RR-100 0.000 0.027 <br /> B RMT•100 -0.018 0.009 <br /> C [Fan Entrance] -0.050 -0.022 <br /> D [Fan Exit] 0.110 0.138 <br /> E SMT-100 0.090 0.118 <br /> F ST-110 0.060 0.076 <br /> G SR-100 0.000 0.029 <br /> Monday,November 04,2013,12:09 PM <br />