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<br />, System Sizing Calculations - Summer <br />Residential Load - Component Details <br />Project Title: <br />Mrs. Crews Room Addition <br /> <br />Code Only <br />Professional Version <br />Climate: Central <br /> <br />Zephyrhills, FI <br /> <br />Reference City: Orlando (Defaults) Summer Temperature Difference: 18.0 F <br /> <br />11/4/03 <br /> <br /> Type Overhang Window Area(sqft) HTM Load <br />Window PaneslSHGC/UllnShlExSh Omt Len Hat Gross Shaded Unshaded Shaded Unshaded <br />1 2, Tint, DEF, B, N E 1 8,5 64,8 3,0 61,7 12 35 2197 Btuh <br />2 2, Tint, DEF, B, N N 1 6 32.4 0,0 32.4 12 12 389 Btuh <br /> Window Total 97 2585 Btuh <br />Walls Type R-Value Area HTM Load <br />1 Concrete - Exterior 13,0 768,0 1,0 787 Btuh <br /> Wall Total 768.0 787 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 30,0 512,0 1,4 727 Btuh <br /> Ceilina Total 512.0 727 Btuh <br />Floors Type R-Value Size HTM Load <br />1 Slab-On-Grade Edge Insulation 0_0 96,0 ft(p) 0,0 0 Btuh <br /> Floor Total 96.0 0 Btuh <br />Infiltration Type ACH VDlume CFM= Load <br /> Natural 0,35 5120 29,9 593 Btuh <br /> Mechanical 0 0 Btuh <br /> Infiltration Total 30 593 Btuh <br /> <br /> <br />Occupants <br />2 <br /> <br />Btuh/occupant <br />X 300 + <br /> <br />Appliance <br />1200 <br /> <br />Load <br />1800 Btuh <br /> <br /> Subtotal 6705 Btuh <br /> Duct gain(using duct multiplier of 0.10) 671 Btuh <br /> Total sensible gain 7376 Btuh <br />Totals for Cooling Latent infiltration gain (for 44 gr. humidity difference) 895 Btuh <br /> Latent occupant gain (2 people @ 230 Btuh per person) 460 Btuh <br /> Latent other gain 0 Btuh <br /> TOTAL GAIN 8731 Btuh <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 'DEF' for default) <br />(InSh - Interior shading device: none(N), BlindslDaperies(B) or Roller Shades(R)) <br />(ExSh - Exterior shading device: none(N) or numerical value) <br />(Omt - compass orientation) <br /> <br />EneravGauoe@ FLRCPB v3.30 <br />