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<br />WINTER CALCULATIONS <br /> <br /> GLASS I BASE I BASE <br /> WINTER WINTER <br /> AREA PT. MUL T. POINTS <br /> N Lb "L -3.4 '2.70 ") <br /> NE -3.4 <br /> E 12.. r") -3.4 -)_7 "") <br /> SE , -3.4 1'- - <br /> S G V -3.4 <br /> SW -3.4 1~7 L 1 <br /> W ., /. 1./ -3.4 l--,-~... ~ .' <br /> NW -3.4 -/::;UI , } <br /> H' -3.4 <br />en <br />en <br />c( <br />...l <br />CJ <br /> --..-.- .~._- -..._--.- c------ <br /> l --- '---.-- <br /> <br />CLIMATE ZONES 4 5 <br /> <br /> GLASS I SINGLE-PANE I DOUBLE-PANE WINTER AS-BUilT <br /> WINTER-POINT MUL T OR WINTER POINT MUL T. X OVERHANG = GLASS <br /> AREA X CLEAR TINf'! CLEAR TINf'! ACTOR (6A-10 <br />:iUM. t' 1::1 <br />N f..L 1 9.6 9.6 5.6 61 10\ If: 1 '1, <br />NE 7.4 7.3 3.5 4.2 <br />E I~ ,-, - 2.2 - 2.0 - 5.6 - 3.6 . .\"I ( .-/1,-;' <br />SE -10.3 - 9.7 -13.4 -10.4 - . I <br />S Iv.V -10.9 -10.2 -14.0 -11.0 ~7 '-11))tJ' <br />SW r -10.3 - 9.7 .13.4 .10.4 ....... <br />W "1'1 ., - 2.2 - 2.0 - 5.6 - 3.6 . ("', - R5t' " . <br />NW , 7.4 7.3 3.5 4.2 / <br />H' -32.1 -28.0 -27.0 -21.5 . <br />IJ /" , -/~~ hL- <br /> , <br /> --- -- <br /> <br />... <br /> <br /> = <br /> .15 <br /> COMPONENT AREA x = <br /> DESCRIPTION <br /> EXTERIOR 1.1 <br />..... ADJACENT 1.8 <br />...l <br />c( <br />3: <br /> <br /> <br /> <br />[!~~~~~~ ~ rJ .~ <br /> <br />5.1 <br />4.0 <br /> <br />CJ <br />z <br />:::i <br />W <br />u <br /> <br /> <br />4.1 <br /> <br />FOR SLAB ON GRADE USE PERIMETER LENGTH AROUND CO~::"TIONED FLOOR. FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE. <br />~ <br /> <br />UNDER ATTIC <br />OR SINGLE <br />AS8.EMBL .y <br /> <br />~ <br />/J 'L .~ <br />71., <br /> <br />~'~ <br /> <br />~ <br />/.J'7....0 <br />i''L.u <br /> <br />II <br /> <br />:1 ,J,) <br /> <br />I <br /> <br />;; <br /> <br /> <br /> <br /> <br />.6 _ 't.. "- DiP <br />.6 <br />.6 <br />BASE CEILlNGAiiE,,- EQUALS FLOOR AREA DIRECTLY UNDER CEILING, AS-BUILT WLING AREA EOUALS ACTUAL CEILING SQUARE FOOTAGE. <br />~ <br /> <br /> <br />a: <br />o <br />o <br />..... <br />I.L <br /> <br />-1.9 <br />- .2 <br /> <br />INFilTRATION <br /> <br />Q <br /> <br /> <br />1-- <br /> <br />USE TOTAL <br />~ <br />TOTAL COMPONENT BASE WINTER POINTS I I' JJ S K <br />r~---~ <br />BASE HEATING TOTAL BASE BASE <br />HEATING SYSTEM x WINTER = HEATING <br />SYSTEM MULTIPLIER POINTS POINTS <br />1.1 .f- <br /> <br />~ <br />BASE <br />H.EA TING <br />POINTS <br /> <br />~ <br />'7: 99 (u. '\-. <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 />