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<br />System Sizing Calculations - Winter <br />Residential Load - Component Details <br />Project Title: <br />Model #1985 <br /> <br />Code Only <br />Professional Version <br />Climate: Central <br /> <br />Reference City: Orlando (Defaults) Winter Temperature Difference: 32.0 F <br /> <br />10/17/2003 <br /> <br />Window Panes/SHGC/Frame/U Orientation Area X HTM= Load <br />1 1, Tint, Metal, 1.00 NE 32.4 32.0 1036 Btuh <br />2 1, Tint, Metal, 1.00 NE 32.4 32.0 1036 Btuh <br />3 1, Tint, Metal, 1.00 SW 23.2 32.0 744 Btuh <br />4 1, Tint, Metal, 1.00 SE 7.1 32.0 226 Btuh <br />5 1, Tint, Metal, 1.00 NW 9.9 32.0 316 Btuh <br /> Window Total 105 3357 Btuh <br />Walls Type R-Value Area X HTM= Load <br />1 Concrete - Exterior 13.0 1508 2.2 3318 Btuh <br /> Wall Total 1508 3318 Btuh <br />Doors Type Area X HTM= Load <br />1 Insulated - Exter 21 15.0 316 Btuh <br /> Door Total 21 316Btuh <br />Ceilings Type R-Value Area X HTM= Load <br />1 Under Attic 30.0 1985 1.1 2184 Btuh <br /> Ceilina Total 1985 2184Btuh <br />Floors Type R-Value Size X HTM= Load <br />1 Slab-On-Grade Edge Insul 0 189.0 ft(p) 25.9 4895 Btuh <br /> Floor Total 189 4895 Btuh <br />Infiltration Type ACHX Building Volume CFM= Load <br /> Natural 0.40 14960(sqft) 100 3518 Btuh <br /> Mechanical 0 o Btuh <br /> Infiltration Total 100 3518 Btuh <br /> <br /> Subtotal 17587 Btuh <br />Totals for Heating Duct Loss(using duct multiplier of 0.05 879 Btuh <br /> Total Btuh Loss 18466 Btuh <br /> <br />Key: Window types (SHGC - Shading coefficient of glass as SHGC numerical value or as clear or tint) <br />(Frame types - metal, wood or insulated metal) <br />(U - Window U-Factor or 'OEF' for default) <br />(HTM - ManualJ Heat Transfer Multiplier) <br />Key: Floor size (perimeter(p) for slab-on-grade or area for all other floor types) <br /> <br />EnergyGauge@ FLRCPB v3.30 <br />