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<br />System Sizing Calculations - Summer <br />Residential Load - Component Details <br />Project Title: <br />Model #1805 <br /> <br />Code Only <br />Professional Version <br />Climate: Central <br /> <br />Reference City: Orlando (Defaults) Summer Temperature Difference: 18.0 F <br /> <br />7/3/03 <br /> <br /> Type Overhang Window Area(sqft) HTM Load <br />Window PaneslSHGC/UllnShlExSh Omt Len Hnt Gross Shaded Unshaded Shaded Unshaded <br />1 " Tint, 1.00, B, N E 1 4 9.9 0.0 9.9 18 50 493 Btuh <br />2 1, Tint, 1.00, B, N W 1 6 46.5 6.4 40.1 18 50 2118 Btuh <br />3 " Tint, 1.00, B, N W 1 6 16.2 0.0 162 18 50 810 Btuh <br />4 " Tint, 1.00, B, N W 1 7.5 36.0 0.0 36.0 18 50 1800 Btuh <br />5 1, Tint, 1.00, B, N N 1 6 16.2 0.0 16.2 18 18 291 Btuh <br />6 1, Tint, 1.00, B, N N 1 3 7.1 0.0 7.1 18 18 127 Btuh <br />7 " Tint, 1.00, B, N S 1 3 7.1 7.1 0.0 18 27 127 Btuh <br /> Window Total 139 5766 Btuh <br />Walls Type R-Value Area HTM Load <br />1 Concrete - Exterior 13.0 1192.0 1.0 1222 Btuh <br /> Wall Total 1192.0 1222 Btuh <br />Doors Type Area HTM Load <br />1 Insulated - Exter 21.0 10.1 213 Btuh <br /> Door Total 21.0 213 Btuh <br />Ceilings Type/Color R-Value Area HTM Load <br />1 Under Attic/Dark 30.0 1805.0 1.4 2563 Btuh <br /> Ceilino Total 1805.0 2563 Btuh <br />Floors Type R-Value Size HTM Load <br />1 Slab-On-Grade Edge Insulation 0.0 149.0 ft(p) 0.0 0 Btuh <br /> Floor Total 149.0 0 Btuh <br />Infiltration Type ACH Volume CFM= Load <br /> Natural 0.35 10296 60.2 1192 Btuh <br /> Mechanical 0 o Btuh <br /> Infiltration Total 60 11Q? Btuh <br /> <br /> <br />Occupants <br />6 <br /> <br />Btuh/occupant <br />X 300 + <br /> <br />Appliance <br />1200 <br /> <br />Load <br />3000 Btuh <br /> <br /> Subtotal 13956 Stuh <br /> Duct gain(using duct multiplier of 0.10) 1396 Stuh <br /> Total sensible gain 15361 Stuh <br />Totals for Cooling Latent infiltration gain (for 44 gr. humidity difference) 1801 Stuh <br /> Latent occupant gain (6 people @ 230 Stuh per person 1380 Stuh <br /> Latent other gain 0 Stuh <br /> TOTAL GAIN 18532 Stuh <br /> <br />Key: Window types (SHGC - Shading coefficient of glass as SHGC numerical value or as clear or tint) <br />(U - Window U-Factor or 'OEF' for default) <br />(InSh - Interior shading device: none(N), BlindslDaperies(B) or Roller Shades(R)) <br />(ExSh - Exterior s~ing. device: none(~l,gr numerical v~PB v3 30 <br />(Omt - compass 00entati0n) rgyl.:i8uge<1l1 . <br />