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Rhvac-Residential&Light Commercial HVAC Loads � Elite Software Development,Inc. <br /> HVAC Designs Walnuf Grove TH 1456 S <br /> Tam a FL 33615 � 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 Lossl100 SPL.Fit <br /> Shape Length Height Fit.Eq.Len SPL.Tot <br /> Sizin CFM Area SP.Avail SPL.Cumul <br /> -Duct Name:SR-160,Supplies:Foyer,Fittings;11-B,11-B,11-B,4AA,11-B,Effective Length:13.6 <br /> Runout 0.01 4 619 0.025 <br /> Up:ST-120 57 3.1 0.429 0.033 <br /> Rnd 5.9 4.4 7.7 0.058 <br /> Schedule 54 6.2 0.003 0.313 <br /> -Duct Name:ST-110,Feeds Into:Kitchen,Fittings:ll-B,11•A,Effective Length:69.6 <br /> Trunk 0.01 14 556 0.015 <br /> Up:SMT-100 57 10.8 0.062 0.028 <br /> Rnd 24.2 15.3 45.5 0.043 <br /> Schedule 594 88.6 0.046 0.270 <br /> -Duct Name:SR-170,Supplies:Bed 2,Fittings:11-6,11•B,4AA,11-B,Effective Length:15.5 <br /> Runout 0.01 5 653 0.026 <br /> Up:ST-120 57 3.9 0.348 0.028 <br /> Rnd 7.4 5.5 8.1 0.054 <br /> Sthedule 89 9.7 0.008 0.309 <br /> -Duct Name:ST-120,Feeds Into:Kitchen,Fittings:11-B,11-6,11•A,Effective Length:39.7 <br /> Trunk 0.01 10 469 0.006 <br /> Up:SMT-100 57 7.8 0.070 0.022 <br /> Rnd 8.0 10.9 31.7 0.028 <br /> Schedule 256 20.9 0.061 0.255 <br /> Report Units:Pressure:in.wg,Duct lengths:feet,Duct sizes:inch,Airflow:CFM,Velocity:ft.lmin,Temperature:F <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 staUc <br /> pressure loss value for a return trunk is with respect to the entry point of the return runout upstream with the highest static pressure available. Total <br /> and cumulative statiC pressure loss values for the supply main trunk include any device pressure losses entered,and the cumulative may also <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 airflow: 850 <br /> Main trunk airflow: 850 <br /> Largest trunk diameter: 14.2 SMT-100 <br /> Largest runout diameter: 7 SR-100 <br /> Smallesttrunkdiameter: 10 ST-120 <br /> Smallest runout diameter: 4 SR-110 <br /> Supply fan external static pressure: 0.316 <br /> Supply fan device pressure losses: 0.160 <br /> Supply fan static pressure available: 0.156 <br /> Runout maximum cumulative static pressure loss: 0.316 SR-150 <br /> Return loss added to supply: 0.043 <br /> Total effective length of return(ft.): 77.8 �.RR-100 <br /> Total effective length of supply(ft.): 123.4 SR-150 . <br /> Overall total effective length(ft.): 201.2 RR-100 to SR-150 <br /> Design overall friction rate per 100 ft.: 0.078 (Available SP x 1001 TEL) <br /> System duct surtace area(Scenario 1): , 228.1 Hot Vented Attic (Linked to duct load) <br /> System duct surface'area(Scenario 4): 26.7 Exposed in Space (Linked to duct load) <br /> Total system duct surface area: 254.8 <br /> Thursday,May 08,2014,1:03 PM <br />