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• <br /> System Sizing Calculations - Winter <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) Winter Temperature Difference: 28.0 F 3/26/2009 <br /> This calculation is for Worst Case. The house has been rotated 135 degrees. <br /> .. a.:: Y. 2 ,._.v. T,.+.a ... _, ..,, a .y .w���... 1...,", -,--, ,, L , c - f -„i,,.sun.. �...n,..e ,. w&, a_x:..oz____ ?_:„ ., w� z�:ns,., <br /> Window . Panes/SHGC /Frame /U Orientation Area(sgft) X HTM= Load <br /> 1 2, Clear, Metal, 1.00 SE 18.8 28.0 525 Btuh <br /> 2 2, Clear, Metal, 1.00 SE 8.8 28.0 245 Btuh <br /> 3 2, Clear, Metal, 1.00 SE 11.3 28.0 315 Btuh <br /> 4 2, Clear, Metal, 1.00 SW 43.8 28.0 1225 Btuh <br /> 5 2, Clear, Metal, 1.00 NW 7.5 28.0 210 Btuh <br /> 6 2, Clear, Metal, 1.00 NW 3.8 28.0 105 Btuh <br /> 7 2, SHGC =0.5, Metal, 1.00 NE 3.8 28.0 105 Btuh <br /> Window Total 98(sgft) 2730 Btuh <br /> Walls Type R -Value Area X HTM= Load <br /> 1 Concrete BIk,Hollow - Ext(0.13) 6.0 1680 3.5 5933 Btuh <br /> - Wall Total 1680 - 5933 Btuh <br /> Doors Type Area X HTM= Load <br /> 1 Insulated - Exterior 63 9.8 617 Btuh <br /> 2 Insulated - Exterior 42 9.8 412 Btuh <br /> Door Total 105 1029Btuh <br /> Ceilings Type/Color /Surface R -Value Area X HTM= Load <br /> 1 Vented Attic/D/Shin 30.0 1771 0.9 1579 Btuh <br /> Ceiling Total 1771 1579Btuh <br /> Floors Type R-Value Size X HTM= Load <br /> 1 Slab On Grade 6 210.0 ft(p) 11.4 2403 Btuh <br /> Floor Total 210 _ 2403 Btuh <br /> Zone Envelope Subtotal: 13675 Btuh <br /> Infiltration Type ACH X Volume(cuft) walls(sqft) CFM= <br /> Natural 0.38 14168 1680 89.7 2755 Btuh <br /> Ductload Average sealed, Supply(R6.0- Attic), Retum(R4.2 -Cond) (DLM of 3.914) 64298 Btuh <br /> Zone #1 Sensible Zone Subtotal 80728 Btuh <br /> EnergyGauge® FLRCPB v4.5.2 Page 1 <br />