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�- <br /> Rhvac-Residentiat&Light Commercial HVAC Laads � � � �� Elite Software Development,lnc. ^� <br /> NVAC Desrgns �; Walnut Grove TN i202 S <br /> Tampa,FL 33615 � Pa e 4�; <br /> --- - --- -- -- - --�—.� <br /> Manual D Ductsize Data-Duct System'1 •Return _v � �.---� — — �_-_�-----—_�� <br /> —.Duct Name,etc. -- `—— --��i= —_-_ ------_—1� <br /> Type Raughness Diameter Vetocity SP�.Duct?i <br /> Upstream 7emperature Width LossllOQ SPL.Fit�I <br /> Shape Length Height Fit.Eq.Len SPL.Tot .i - <br /> Sizin CFM i Area __ SA.Avail _ __ SPL.CumuE � <br /> —•Duct Name:RMT-100,Feeds From:Foyer,Fitting:5-B,Effective Length;38.0 �� i <br /> Trunk 0.003 12.4 665 0.402 � <br /> Up:Fan 75 �0 0.082 p.029 ! <br /> Rect 3.0 13 35.0 0.031 � <br /> Schedule 600 19.5 -0.018 O.D50 �. <br /> I <br /> —•Duct Name:RR-100,Returns From:Foyer,Fitting:2-D,Effective Length:22.2 � <br /> Runout OAd3 12.4 fi65 0.001 � <br /> Up:RMT-100 75 10 0.082 0.017 � <br /> Rect 1.0 13� 21.2 Q.Oi8 4 <br /> Schedute 600 3.8 0.000 O.OiB � <br /> _ .. __. _ i <br /> Report Units:Pressure:in.wg,Ducf lengfhs:feat,Duct sizes:inch,Airfloiu:i FM,Vetocity:ft.tmin,Temperature:F � <br /> i <br /> Notes: Static pressure available values for return ducts are at the entrance of the duct. For supply,they are at the exit. The cumulative static � <br /> pressure loss value for a retutn trunk is with respect to the entry paint of the re#urn runout upstream with fhe higfi�est static pressure avaitable. Tatal � <br /> and cumulative static pressure loss values far the supply main trunk include any device pressure losses entered,and the cumulative may also � <br /> include the totaf static pressure loss of the return side. � � <br /> summary � I .____._.�— __—�_�_�-- _�------1 � <br /> Number of active trunks: 1 i <br /> Number of ac#ive runoufs: 1' � <br /> I <br /> Total runout outlet airflow: 600 I <br /> Main trunk airflaw: 600 � <br /> Largest trunk diameter: 12.4 RMT-100 ; <br /> Largest runout diameter: 12.4 Rit�900 , i <br /> Smallest trunk diameter: 12.4 RMT•100 j <br /> � Smatlest runout diameter: 12.4 RR�100 � <br /> ' Runout maximum cumulative static pressure loss: 0,018 RR=100 � <br /> Return fass added ta supply: Q.050 <br /> Total effecfive length of return(ft.j: 60.2 RR-,100 ; <br /> i <br /> ' System duct sarface area{Scenario 4�: 15.3 �p�osed in Space {�inked to duct iaad} � <br /> ', Total system duct surface area: 15.3 j <br /> _ i_T I <br /> Notes —__ � — - �_.�__. ._--__------------�I <br /> -- �: <br /> � Fthvac is an ACCA approved Manaat J and Manual D computer program, � � �� � <br /> Calculations are perfarmed per ACCA Manual J 8th Edition,Version 2,and ACCA Manual D. ; <br /> � Atl computed results are estiEnates as buildirsg use and weather may vary. � } <br /> 'I Be sure to se(ect a unit that meets both sensible and latent loads according to the manufacturer's pertormance data at your design conditiohs. ; <br /> � � <br /> iI <br /> ! <br /> 1 � <br /> �� ! j <br /> � ; � <br /> I ; <br /> i <br /> I i <br /> i _ ! <br /> , ; <br /> � <br /> i <br /> i <br /> ��� Thursday,May 08,2014,11�16 AM , <br /> ; <br /> i <br />