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<br /> System Sizing Calculations - Winter
<br /> Residential Load - Whole House Component Details
<br /> Mike Sweeney Project Title: Code Only
<br /> 505317 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.
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<br /> - Window Panes/SHGC /Frame/U Orientation Area(soft) 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,Hoilow - 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 /> 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 (DLM of 3.914) 64298 Btuh
<br /> All Zones Sensible Subtotal All Zones 80728 Btuh
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<br /> Subtotal Sensible 80728 Btuh
<br /> Ventilation Sensible 0 Btuh
<br /> Total Btuh Loss 80728 Btuh
<br /> EnergyGauge® FLRCPS v4.5.2 Page 1
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