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Rhvac-Residential&Light Commercial HVAC Loads Elite Software Development,Inc. <br /> HVAC Designs Walnut Grove TH 1505 S <br /> Tam a FL 33675 ' Pa e 3 <br /> Manual D Ductsize Data-Duct S stem 1 -Su I cont'd <br /> -Duct Name,etc. <br /> Type . Roughness Diameter Velocity SPL.Duct <br /> Upstream Temperature Width Loss/100 SPL.Fit <br /> Shape Length Height Fit.Eq.Len SPL.Tot <br /> Sizin CFM Area SP.Avail SPL.Cumul <br /> -Duct Name:SR-180,Supplles:Bed 2,Fittings:11•6,11-B,4AA,Effe ive Length:19.1 <br /> Runout 0.01 6 632 0.023 <br /> Up:ST-120 57 4.7 0.253 0.026 <br /> Rnd 8.9 6.6 10.1 0.048 <br /> Schedule 124 14 0.017 0.307 <br /> -Duct Name:SR-190,Supplies:Bed 3,Flttings:11-B,11-B,4AA,11-B Effective Length:18.8 <br /> Runout 0.01 5 601 0.030 <br /> Up:ST-120 57 3.9 0.296 0.026 <br /> Rnd 10.0 5.5 8.9 0.056 <br /> Schedule �2 13.1 0.009 0.315 <br /> -Duct Name:ST-110,Feeds Into:Great!Dining,Fittings:11-B,11-B, 1•A,Effective Length:58.4 <br /> Trunk 0.01 12 562 0.017 <br /> Up:SMT-100 57 9.3 0.078 0.029 <br /> Rnd 21.1 13.1 37.2 0.046 <br /> S�chedule 441 66.4 0.052 0.272 <br /> -Duct Name:ST-120,Feeds Into:Kitchen,Fittings:71-6,11-A,Effecti e Length:47.7 <br /> Trunk 0.01 12 522 0.005 <br /> Up:SMT-100 57 9.3 0.068 0.027 <br /> Rnd 7.3 13.1 40.4 0.032 <br /> Schedule 410 22.8 0.065 0.259 <br /> Report Units:Pressure:in.wg,Duct lengths:feet,Duct sizes:inch,Airflo :CFM,Velocity:ft./min,Temperature:F <br /> r <br /> Notes: StaUc pressure available values for return ducts are at the entran of the duct. For supply,they are at the exit. The cumulative static <br /> pressure loss value for a return trunk is with respect to the entry point of he return runout upstream with the highest static pressure available. Total <br /> and cumulative static pressure loss values for the supply main trunk incl de any device pressure losses entered,and the cumulative may aiso <br /> include the total static pressure loss of the return side. <br /> Summa <br /> Number of active trunks: 3 <br /> Number of active runouts: 10 <br /> Total runout outlet airtlow: 851 <br /> Main trunk airtlow: 851 <br /> Largest trunk diameter: 14.2 MT-100 <br /> Largest runout diameter: 7 R-130 <br /> Smallesttrunkdiameter: 12 T-110 <br /> Smallest runout diameter: 4 R-100 <br /> Supply fan external static pressure: 0.324 <br /> Supply fan device pressure losses: 0.160 <br /> Supply fan static pressure available: 0.164 <br /> Runout maximum cumulative static pressure loss: 0.324 R-170 <br /> Return loss added to supply: 0.043 <br /> Total effective length of return(ft.): 77.6 �- R-100 <br /> Total effective length of supply(ft.): 88.8 R-170 . <br /> Overall total effective length(ft.): 166.4 RR-100 to SR-170 <br /> . Design overall friction rate per 100 ft.: 0.099 (Available SP x 100/TEL) <br /> System duct surface area(Scenario 1): , 220.7 Hot Vented A�tic (Linked to duct load) <br /> System duct surface area(Scenario 4): • 26 Exposed in Space (Linked to duct load) <br /> Total system duct surface area: . 246.7 <br /> Thursday,May 08,2014,1:18 PM <br />