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<br />HEAT LOSS AND GAIN ANALYSIS <br /> <br />PAGE 1 OF 2 <br /> <br />--------------------------- <br /> <br />MANUFACTURER: <br />DESTlNATIO~: <br /> <br />VARIABLES <br /> <br />TOPLINE. <br />FLORIDA <br /> <br />PLAN NO. <br />MFR'S ID. <br /> <br />2040-1886F <br />TLB 3515 <br /> <br />TEMPERATURES (DEGREE F. ) <br />OUTSIDE SUMMER DB OS '- 94 <br /> .- <br />INSIDE SUMMER DB IS '- 75 <br /> .- <br />OUTSIDE WINTER DB OW '- 32 <br /> .- <br />INSIDE WINTER DB IW .- 68 <br /> .- <br />DESIGN GRAINS AT 50% RH DG .- 49 <br />DAILY RANGE (DEGREE F.) DR . - 19 <br />.- <br /> <br />OCCUPANT CONTENT OC : = 20 <br />OUTSIDE AIR CFM/OCCUPANT OA:= 20 <br />LIGHTING WATTAGE <br />INCANDESCENT IL := 120 <br />FLOURE S CENT FL := 1840 <br />(DO NOT INCLUDE <br />BALLAST LOAD) <br /> <br /> GLASS AREA (SF) GROSS WALL AREA(SF) U-VALUES <br />NORTH N . - 0 NW 187 UG 1 .04 GLASS <br />. - . . <br />EAST E '- 45 EW 529 UW 0.05 WALL <br />.- . . <br />SOUTH S .- 30 SW . - 187 <br />WEST W '- 96 WW 529 <br />.- .- <br /> <br />WOOD/METAL DOOR AREA <br />GLASS/FRENCH DOOR AREA <br />ROOF AREA <br />FLOOR AREA <br /> <br />WD _ 20 <br />GD .- 21 <br />R := 1544 <br />F := 1544 <br /> <br />wu .- 0.46 <br />GU '- 1 . 1 0 <br />. - <br />RU . - 0.03 <br />FU . 0.05 <br /> <br />DOOR <br />DOOR <br />ROOF <br />FLOOR <br /> <br />GLASS SHADING FACTOR <br />EQUIPMENT LOAD (BTUH/SF) <br /> <br />SF. 1. 0 <br />EL. 2 <br /> <br /> <br />HEAT GAINS (COOLING LOADS) <br /> <br />-------------------------- <br /> <br />SENSIBLE HEAT GAINS: <br />A. SOLAR RADIATION THROUGH GLASS: <br />NORTH SRN := N.30'SF <br />EAST SRE := E.44'SF <br />SOUTH SRS := S.56.SF <br />WEST SRW := W.158'SF <br />TOTAL SR := SRN + SRE + SRS + SRW <br />B. TRANSMISSION GAINS: <br />1. GLASS: GA : = N + E + S + W GA = 171 <br />TG := GA. UG. (OS - IS) TG = <br />TWG := WD. WU. (OS - IS) TWG = <br />TGD := GD. GU' (OS - IS) TGD = <br />3 . WALLS: FIND EQUIVALENT TEMPERATURE DIFFERENCE <br />TEMPERATURE CORRECTION: TC : = OS - IS - 20 <br />DAILY RANGE CORRECTION: DRC:= 0.5' (20 - DR) <br />ETD := TC + DRC <br />ETD = -1 <br /> <br />SR = 18828 <br /> <br />2. <br /> <br />DOORS: <br /> <br />3379 <br />175 <br />439 <br />(ETD) <br />