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<br />. .WINTER CALCULATIONS <br /> <br />en <br />en <br />:5 <br />CJ <br /> <br /> <br />GLASS <br />AREA x <br /> <br />BASE <br />= WINTER <br />POINTS <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br /> GLASS I SINGLE-PANE OIR DOUBLE-PANE I WINTER 1 AS.BUIL T <br /> AREA x WINTER POINT MULT. WINTER POINT MUL T. x OVERHANG = GLASS <br /> CLEAR TINf2 CLEAR TlNf2 FACTOR (6A-10) WIN. PTS <br />N 9.6 9.6 5.6 6.1 <br />NE ~5?~5 7.4 7.3 3.5 4.2 '("t a 13, Lf'1 <br />E - 2.2 - 2.0 - 5.6 - 3.6 <br />SE Ja.e;s -10.3 - 9.7 -13.4 -10.4 .b~ -"',lnl <br />S -10.9 -10.2 -14.0 -11.0 <br />SW 53.0:> -10.3 - 9.7 -13.4 -10.4 I,~ _<<?(,v, 4 I <br />W - 2.2 - 2.0 - 5.6 - 3.6 <br />NW .s'X ."::;9 7.4 7.3 3.5 4.2 '.0'7 Li1: -; . '1 , <br />H' -32.1 -28.0 -27.0 -21.5 <br />.5E. 1tl.FI -/0,3- .q~ -~ <<q <br />.) f::.. -=l CI ./'t -10,3 J,C> _? Il\ .~s- <br />Ut,) i (."'\ ~ l../ I. ,5'" IInl ,,~.(.,~-.., <br /> <br /> <br /> = = <br /> .15 <br /> COMPONENT AREA <br /> DESCRIPTION <br /> EXTERIOR 1.1 <br />...J ADJACENT 1.8 <br />...J <br />c( <br />~ <br /> ~ <br />rn EXTERIOR I~~ 5.1 I ~~~:L", I I ')T'F_e L'- I';) ~ I.;:: 4 <br />4.0 t..>!> <br />g ADJACENT \'1, ~ <br /> <br /> <br />~ <br /> <br />I'~ ~- <br />\ S;,')..L <br />~ <br /> <br />~ <br /> <br /> UNDER ATTIC ,r-r 'I r"') .6 . ^' 1 C 5, ~"'};,. \ '"Ill" .lL:J \ ., q ,"l, '--, <br />CJ <br />z OR SINGLE .6 ~ <br />::i <br />iii ASSEMBLY .6 <br /><.J BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING, AS-BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE. <br /> <br /> <br />a: <br />o <br />o <br />...J <br />u.. <br /> <br /> <br />-1.9 <br />- .2 <br /> <br /> <br />R_ <br /> <br />FOR SLAB ON GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR. FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE. <br />~ <br /> <br />INFILTRATION <br /> <br />4.1 <br /> <br />TOTAL COMPONENT BASE WINTER POINT~ <br /> <br />BASE HEATING TOTAL BASE <br />HEATING SYSTEM x WINTER = <br />SYSTEM MULTIPLIER POINTS <br />1.1 ,b::L <br /> <br />...J <br />c( <br />I- <br />o <br />I- <br /> <br />'FOR GLASS WITH KNOWN SHADING COEFFICIENT, SEE SECTION 1.1 OF APPENDIX C. TINT MULTIPLIERS MAY BE <br />USED FOR GLASS WITH SOLAR SCREENS, FilM, OR TINT, <br /> <br />-4- <br />