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, <br />ENVELOPE CODE COMPLIANCE 1997 WSEC <br />COMPLIANCE PATH: ELECTRIC HEAT; lOg6 GLAZING (79g ACTUAL) = Option 1 <br />OPTION 1 REQUIRED VALUES <br />DOORS U=.40 <br />WINDOWS U=.46 <br />WALLS R=21 <br />ROOF R=38 <br />5LA6 ON GRADE R=10 <br />OPTION 1 DESIGN VALUES <br />u=.ao <br />U=.37 <br />R=21 <br />R=38 <br />R=10 <br />ENVELOPE DESIGN "U x TD" VALUES - Y/SEC OP710N 3 DATA: <br />DOORS: .40 x 46 =18.4 <br />WINDOWS: .37 x 46 = 17.02 <br />WALLS .047 x 46 = 2,16 <br />ROOF: .026 x46 =1.2 <br />CONC. FLR: 2XAREA <br />INFILTRATION: .O6 AIR CHGS/HR = SQ. FT. x 4.0 BTU <br />Surface <br />Component <br />GLASS <br />FLOOR <br />INFILTRATION <br />FLOOR <br />INFILTRATION <br />Component <br />Sq. Ft. <br />�d <br />24 <br />88 <br />343 <br />343 <br />,S9�Q. <br />24 <br />76 <br />132 <br />132 <br />Heat Loss <br />Factor Ux46 <br />Page 1 of 3 <br />11IQ <br />17.02 <br />2.16 <br />2.00 <br />4.00 <br />!!III <br />17.02 <br />2.16 <br />2.00 <br />4.00 <br />� <br />TOTAL <br />Component <br />Heat Loss <br />1 <br />�T..I: <br />