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<br /> System Sizing Calculations - Summer
<br /> Residential Load - Whole House 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.
<br /> 7 :; c + 1 1» m S+,:, ^ f5 0- 3,1 P74 '` , T�"ph"�"`7.,
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<br /> I Type* Overhang ( Window Area(sqft) ' HTM I Load
<br /> Window C Pn /SHGC /UtlnShfExShIIS Omt Len Hgt Gross Shaded Unshaded Shaded Unshaded 1
<br /> 1 12, Clear, 1.00, B-M, N,N SE I Oft. Oft. I 18.8 0.0 18.8 25 49 i 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 ' 2, Clear, 1.00, B-M, N,N SE I Oft. Oft. ! 11.3 0.0 11.3 25 49 553 Btuh
<br /> 4 12, Clear, 1.00, B-M, N,N SW I Oft, Oft. 43.8 0.0 43.8 25 49 2152 Btuh
<br /> 5 r 2, Clear, 1.00, B -M, N,N NW 1 Oft. Oft_ 7.5 0.0 7.5 25 47 352 Btuh
<br /> 6 ! 2, Clear, 1.00, B-M, N,N NW ! Oft. Oft. ; 3.8 0.0 3.8 25 47 ! 176 Btuh
<br /> 7 12, SHGC =0.5, 1.00, B-M, N,N NE i Oft. Oft. 3.8 0.0 3.8 23 40 149 Btuh
<br /> Window Total 1 98 (sqft) 4736 Btuh
<br /> Walls , Type
<br /> R- Value/U -Value Area(sqft) HTM Load
<br /> 1 i Concrete Blk,Holiow - Ext 6.0/0.13 1680.0 2.1 3454 Btuh
<br /> Wall Total 1680 (sqft) 3454 Btuh
<br /> Doors Type Area (sqft) HTM Load
<br /> 1 i Insulated - Exterior 63.0 10.1 639 Btuh
<br /> 2 Insulated - Exterior 42.0 10,1 1 426 Btuh
<br /> Door Total 105 (sqft) s 1066 Btuh
<br /> Ceilings I Type /Color /Surface R -Value Area(sqft) HTM Load
<br /> 1 Vented Attic/DarkShingie 30.0 1771,0 1,7 1 2989 Btuh
<br /> Ceiling Total 1771 (sqft) ` 2989 Btuh
<br /> Floors Type R Value Size HTM ; Load
<br /> 1 ! Slab On Grade 6.0 210 (ft(p)) 0.0 i 0 Btuh
<br /> Floor Total 210.0 (sqft) 0 Btuh
<br /> Envelope Subtotal: 12245 Btuh
<br /> 1 I i
<br /> infiltration I Type ACH Volume(cuft) wall area(sqft) CFM= Load
<br /> ■ SensibleNaturai 0.20 14168 1880 89.7 ! 932 Btuh j
<br /> Internal Occupants Btuh/occupant Appliance ! Load
<br /> gain 0 X 230 + 0 { 0 Btuh
<br /> Sensible Envelope Load: 13177 Btuh
<br /> Duct load (DGM of 4.682) 61701 Btuh j
<br /> Sensible Load All Zones 74878 Btuh
<br /> EnergyGauge® FLRCPB v4.5.2 Page 1
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