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<br />'WINtER POINT MULTIPLIt:rtS (WPM)
<br />'6A.10 WINTER OVERHANG FACTORS (WOF)
<br />
<br />CLlMATEZOHES 4 5 6 '
<br />
<br />~r
<br />~a: t ,7
<br />wO Southwest 1.00 1.002 1,071 1,225 1.278 1.388 1.490 1.573
<br />~l West 1.00 0,999 1,025 1.067 1.077 1.095 1.107 1.116
<br />Northwest 1.00 0,999 0,997 0,994 0,993 0.992 0.990 0,989
<br />OH Len th 0,0' 1.0' 3,0' 5.5' 6,5' 9.5' 14,0' 20,0'
<br />
<br />
<br />6A.11 WALL WINTER POINT MULTIPLIERS (WPM)
<br />
<br /> FRAME CONCRETE BLOCK (NORMAL Wrr FACE BRICK LOG
<br /> INTERIOR EXT, R-VALUE WOOD FR R-VAlUE BLOCK
<br /> WOOD STEEL INSULATION INSUL 0-6.9 7,0 0-2.9 3.7 6 INCH I INCH
<br />R.VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10,9 2.1 3-6.9 2,6 R-VALUE EXT EXT
<br />0-6.9 68 5,3 94 6,7 0-2,9 6,0 3,1 6,0 l1-1B,9 1.7 7-9,9 1.B 0-2.9 2.2 12
<br /> 3,3 3-4,9 3B .. 23 2,B 19-25,9 1.0 10&UP 1.3 3.6.9 12 ,9
<br />7.10,9 2,5 2,1 4.4
<br />11-12.9 2.0 1.B 3,3 2,6 5-6,9 2,9 1.9 2.0 26 & Uo .6 7&Up .9 .7
<br />13.18.9 1.8 1.6 3,0 2,4 7-10,9 2,3 1.5 1.5
<br />19.25.9 1.1 1.0 2,6 2,2 11.IB,9 1.5 1.1 ,8
<br />26& L1l1 .7 .7 1.4 1.2 19-25,9 ,B .7 I NOTE:SEESECTlON2,OOFAPPENOlXCFORMUlTIPlIERS I
<br /> 26 & Up ,5 ,5 OF ENVELOPE COMPONENTS NOT ON nllS FORM,
<br />
<br />
<br />6A.12 DOOR WINTER POINT MULTIPLIERS
<br />DOOR TYPE EXTERIOR ADJACENT
<br />WOOD 7,6 5,9
<br />INSULATED 5,1 4,0
<br />
<br />WPM)
<br />
<br />R.VALUE
<br />10-13,9
<br />14-20.9
<br />21 &U
<br />
<br />CEILING TYPE
<br />EXPOSED DROPPED
<br />1.02 0,83
<br />0.59 0.49
<br />0,26 023
<br />
<br />POST OR PIER
<br />CONSTRUCTION
<br />WPM
<br />2.49
<br />0.78
<br />0.47
<br />0.14
<br />
<br />W
<br />STEM WALL wI UNDER
<br />FLOOR INSULATION
<br />WPM
<br />I.B
<br />.7
<br />.5
<br />.3
<br />
<br />ADJACENT
<br />WPM
<br />5.3
<br />2,1
<br />1.8
<br />1,0
<br />
<br />6A.16A AIR HANDLER MULTIPLIERS WPM
<br />Located in attic 1,04
<br />Located in ara 1,00
<br />Located in conditioned area 0,93
<br />Located on exterior of building 1,04
<br />
<br />6A.16 DUCT MULTIPLIERS DMI SHhblo6-IOlorCodomln"'uml,
<br /> DUCT n:
<br />SUPPLY DUCTS IN: R-Value UNCONDITIONED SPACE ATIIC WITH RBS ONDITIONED SPACI
<br /> 4.2 1.099 1.091 1.086
<br />Uncondilion~d Space 6,0 1.073 1.067 1.063
<br /> 8,0 1,056 1.052 1.049
<br /> 4,2 1.071 1.063 1.055
<br />Allie with Radiant Barrier (RBS) 6.0 1,053 1.047 1.040
<br /> 8,0 1,042 1.037 1.033
<br /> 4,2 1.008 1.005 1.0
<br />Conditioned Space I--~'~" 1.(J06 ~- 1.004 1.0
<br /> B,O 1,005 1.003 1.0
<br />
<br />
<br />6A.17 HEATING SYSTEM MULTIPLIERS (HSMI
<br />SYSTEM TYPE See Tables 6-610 6-8101 code ~ms HEATING SYSTEM MULTIPLIERS JHSM)
<br />Central Heat I--C HSPF '.40.'.79 ""'." - --,,'" 7 ~_+-'4Q.7." I~.90.'"
<br />Pump Units _ HSM .53 - ~~ .49 .46 .43~
<br />_ HSP~_ _ 9,90-10,39 10.40.10,B9 _ 10,90.11.39 1-1140:11,89 11.90-12.39
<br />_-.!:!~~___ _~_ __~l___ _....:..31-____JQ_ ,~u_
<br />PTHP __ ,goP __ _~0.2.69 ._ __ 2 70-2.B9 _ 2,90-3,09 3,10-3,29 _ 3 ,1() 3 49
<br />HSM .40 .37 .34 ,32 30
<br />_ Electric Strip 1.0
<br />Gas & LP Gas 1,0 (See Table 6A:18 for Credit 1.1ulliplier)
<br />
<br />-5-
<br />
<br />-- -,
<br />B,40-B,89 8,9-9.39
<br />__.41 .38
<br />J~,40&JlP__I--'_
<br />,2B
<br />---.-- ---
<br />3,50-3,69 3.70-3,B9
<br />.29 .27
<br />
<br />9,4.9.89
<br />.36
<br />
<br />3.90-4,19
<br />.26
<br />
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