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<br />RYMAN CONST. <br />PASCO CO. <br />ZEPHYRHILLS, FL <br /> <br />- System Sizing Calculations - Summer <br />Residential Load - Component Details <br />Project Title: <br />DRIFTWOOD TOWN HOMES MID 1-5 BR <br /> <br />Code Only <br />Professional Version <br />Climate: Central <br /> <br />Reference City: Tampa (Defaults) Summer Temperature Difference: 16.0 F <br /> <br />717/2006 <br /> <br /> Type Overhang Window Area(sqft) HTM Load <br />Window Panes/SHGCIUllnSh/ExSh Omt Len Hat Gross Shaded Unshaded Shaded Unshaded <br />1 1, Clear, DEF, N, N N 1.5 2 10.0 0.0 10.0 28 28 280 Btuh <br />2 1, Clear, DEF, N, N S 1.5 2 10.0 10.0 0.0 28 45 280 Btuh <br />3 1, Clear, DEF, N, N S 1.5 2 42.0 42.0 0.0 28 45 1176 Btuh <br /> Window Total 62 1736 Btuh <br />Walls Type R-Value Area HTM Load <br />1 Concrete - Exterior 7.5 168.0 1.4 239 Btuh <br />2 Concrete - Adjacent 11.0 416.0 0.4 158 Btuh <br />3 Frame - Adjacent 11.0 144.0 1.0 141 Btuh <br /> Wall Total 728.0 538 Btuh <br />Doors Type Area HTM Load <br />1 Wood - Exter 21.0 9.1 190 Btuh <br />2 Insulated - Exter 42.0 9.2 386 Btuh <br />3 Wood - Adjac 21.0 9.1 190 Btuh <br /> Door Total 84.0 766 Btuh <br />Ceilings Type/Color R-Value Area HTM Load <br />1 Under Attic/Dark 30.0 1002.0 1.3 1343 Btuh <br /> Ceilina Total 1002.0 1343 Btuh <br />Floors Type R-Value Size HTM Load <br />1 Slab-On-Grade Edge Insulation 0.0 131.0 ft(p) 0.0 0 Btuh <br /> Floor Total 131.0 0 Btuh <br />Infiltration Type ACH Volume CFM= Load <br /> Natural 0.35 10020 58.6 1031 Btuh <br /> Mechanical 200 3520 Btuh <br /> Infiltration Total 259 4551 Btuh <br /> <br /> <br />Occupants <br />4 <br /> <br />Btuh/occupant <br />X 300 + <br /> <br />Appliance <br />1200 <br /> <br />Load <br />2400 Btuh <br /> <br /> Subtotal 11334 Btuh <br /> Duct gain(using duct multiplier of 0.10) 1133 Btuh <br /> Total sensible gain 12467 Btuh <br />Totals for Cooling Latent infiltration gain (for 54 gr. humidity difference) 9495 Btuh <br /> Latent occupant gain (4 people @ 230 Btuh per person) 920 Btuh <br /> Latent other gain 300 Btuh <br /> TOTAL GAIN 23182 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), Blinds/Daperies(B) or Roller Shades(R)) <br />(ExSh - Exterior sh~ding.device: non~~Rf~Q(R;IlfY~PB 34 <br />IOmt - comDass onentatlon) v . <br />