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<br /> System Sizing Calculations - Summer
<br /> Residential Load - Room by Room Component Details
<br /> Mike Sweeney Project Title: Code Only
<br /> 5053 17 TH ST The Sweeney Addition Professional Version
<br /> Zephyrhills, FL 33542- Climate: Central
<br /> Reference City: Orlando (Defaults) Summer Temperature Difference: 18.0 F 3/26/2009
<br /> This calculation is for Worst Case. The house has been rotated 135 degrees.
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<br /> Type* ! Overhang ( Window Area(sqft) ! HTM ; Load
<br /> Window PnISHGCIUflnShIEXSh /1S Omt Len Hgt 4 Gross Shaded Unshaded, Shaded Unshaded
<br /> 1 2, Clear, 1.00, B-M, N,N SE Oft. Oft. 18.8 0.0 18.8 25 49 922 Btuh
<br /> 2 , 2, Clear, 1.00, B-M, N,N SE Oft. Oft. 8.8 0.0 8.8 25 49 430 Btuh
<br /> 3 12, Clear, 1.00, B-M, N,N SE 1 Oft. Oft. 11.3 0.0 11.3 25 49 553 Btuh
<br /> 4 12, Clear, 1.00, B-M, N,N SW Oft. Oft. 43.8 0.0 43.8 25 49 2152 Btuh
<br /> 5 j 2, Clear, 1.00, B-M, N,N NW Oft. Oft. 7.5 0.0 7.5 25 47 352 Btuh
<br /> 6 1 2, Clear, 1.00, 8-M, N,N NW Oft. Oft. 3.8 0.0 3.8 25 47 176 Btuh
<br /> 7 2, SHGC =0.5, 1.00, B-M, N,N NE ! Oft. Oft. 3.8 0.0 3.8 23 40 149 Btuh
<br /> Window Total i 98 (soft) 4736 Btuh
<br /> Walls Type R- Value /U -Value Area(soft) HTM Load
<br /> ,
<br /> 1 Concrete Blk,Hollow - Ext 6.0/0.13 1680.0 2.1 3454 Btuh
<br /> Wall Total 1680 (sqft) 3454 Btuh
<br /> Doors Type Area (soft) HTM Load
<br /> 1 ■ Insulated - Exterior 63.0 10.1 I 639 Btuh
<br /> 2 I Insulated - Exterior 42,0 10.1 426 Btuh
<br /> i Door Total 105 (soft) 1066 Btuh
<br /> Ceilings 1 Type/Color /Surface R -Value Area(sgft) HTM Load
<br /> 1 ! Vented Attic/DarkShingle 30.0 1771.0 1.7 2989 Btuh
<br /> Ceiling Total 1771 (soft) 2989 Btuh
<br /> Floors ; Type R -Value Size HTM ! Load
<br /> 1 ' Stab On Grade 6:0 210 (ft(p)) 0.0 0 Btuh
<br /> ! Floor Total 210.0 (soft) 0 Btuh
<br /> j Zone Envelope Subtotal 12245 Btuh
<br /> Infiltration Type ACH Volume(cuft) wall area(soft) CFM= Load
<br /> 1 Sensit�Natural 0.20 14168 1680 472 932 Btuh
<br /> , internal , Occupants Btuh /occupant Appliance Load
<br /> gain 0 X 230 + 0 0 Btuh
<br /> Sensible Envelope Load: 13177 Btuh
<br /> Duct load Average sealed, s my R6 tti D 2_Cnnd) , D3 & 4 682) 61701 Bts h
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<br /> Sensible Zone Load 74878 Stun
<br /> EnergyGauge® FLRCPS v4. -2 P age 1
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