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<br />
<br />SUMMER POINT MULTIPLIERS (SPM)
<br />61.-1 SUMMER OVERHANG FACTORS (SOF) FOR SINGLE AND DOUBLE PANE GLASS.
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br />
<br />l
<br />Oa:
<br />~o Southwest 1.00 0.997 0.709 0.645 0.588 0,479 0,396
<br />~l West 1.00 0.994 0.757 0.691 0.630 0.500 0.391
<br />Northwest 1.00 0.995 0.798 0.751 0.708 0.616 0.532
<br />OH Len h 0.0' 1.0' 3.5' 4,5' 5,5' 9,5' 20.0'
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<br />6A-2 WALL SUMMER POINT MUL TlPUERS (SPMl
<br /> FRAME CONCRETEBLOCKfNORMALWO- FACE BRICK LOG
<br /> INTERIOR m. R-VALUE WOOD FR R-VALUE BLOCK
<br /> WOOD STEEL INSULATION NSUL D-6.9 2.9 ()'2.9 1.0 6 INCH SINCH
<br />R.VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10,9 .6 3-6.9 ,6 R-VALUE EXT EXT
<br />D-6.9 6.4 22 8,9 2.9 ()'2.9 2.5 ,9 2.5 11-18,9 .4 7-9.9 .4 ()'2.9 1.7 1.0
<br />7-10.9 2.3 ,8 4,1 1.3 3-4.9 1.4 .7 .7 19-25,9 ,2 10&UP ,2 3-6.9 1.1 ,8
<br />11-12.9 1,9 .7 3,0 1.0 5-6.9 1.0 .6 ,3 26& Un ,1 7 & Un ,8 .7
<br />13-18,9 1.7 ,6 2.8 0,9 7-10,9 ,8 .4 .1
<br />19-25,9 1,0 ,3 204 0,8 11-18,9 .4 ,3 0
<br />26& Uo ,6 ,2 1.3 004 19-25,9 ,2 ,2 I NOTE:SEESECT1ON2.00FAPPENOIXCFORMULTlPUERS I
<br /> 26 & Uo ,1 ,1 OF ENVELOPE COMPONENTS NOT ON THIS FORM.
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<br />6A-3 DOOR SUMMER-POINT MULTlPUERS (SPM)
<br />
<br />DOOR TYPE EXTERIOR ADJACENT
<br />WOOD 7,2 204
<br />INSULA TED 4,8 1.6
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<br />6A-4 CEILING SUMMER POINT MULTIPLIERS (SPMI
<br />UNDER ATTIC SINGLE ASSEMBLY CONCRm DECK ROOF
<br />R-VALUE SPM R-VALUE SPM C8L1NG TYPE
<br />19-21,9 2,82 10-10,9 10.27 R-V ALUE EXPOSED DROPPED
<br />22-25,9 2,55 11.12,9 9.73 10-13,9 11.13 10040
<br />26-29,9 2:28 13-18,9 8.72 14-20,9 8,42 7,99
<br />30-37,9 2,13 19-25,9 6,90 21 & Up 5,99 5.76
<br />38 & Up 1.84 26-29,9 5,82
<br />RSS Credit 0.700 30 & Up 5,40
<br />IRCC Credit 0,864
<br />White Roof Credit 0,550
<br />
<br />
<br /> RAISED WOOD
<br /> POST OR PIER STEM WALL wi UNDER ADJACENT
<br /> CONSTRUCTION FLOOR INSULATION
<br />R-VALUE SPM SPM R-VALUE SPM SPM SPM
<br />()'2.9 -31,9 -1.0 ()'6,9 4,50 -5,8 5,3
<br />3-4.9 -31,8 -1.7 7-10,9 2,28 -2,8 2.1
<br />5-6,9 -31.7 -1.7 11-18,9 1.83 -2,2 1.8
<br />7 & U -31,6 -1.7 19 & U 1.36 -1,8 1.0
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<br />6A-6 INAL TRA TION & INTERNAL GAINS (SPM)
<br /> ,., 5,17/,,/
<br />fi IntemalGafris)",;;;~')g..i4~%:S2't;.));.:.( ,Y '+'9,14>"",,':',';
<br />Infiltrationllntemal Gains 14,31
<br />(Combined)
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<br />6A.7 AIR HANDLER MULTIPLIERS SPMl
<br />Located in aarane 1.00
<br />Lacated in conditioned area 0.90
<br />Located an exterior at building 1.02
<br />Located in attic 1.10
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<br />6A-9 COOLING SYSTEM MULTIPLIERS CSM
<br />SYSTEM TYPE See Table 6-3 for Code ninimums
<br />Ratin
<br />CSM
<br />Rati
<br />PT AC & Room Units (EER) CSM
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<br />6A-8 DUCT MUL TlPUERS (OM) See Table 6-10 far Code minimums.
<br />
<br /> DUCT RETURN DUCTS In:
<br />SUPPLY DUCTS IN: R-Value Unconditioned Attic! Attic! Attic! Conditioned
<br /> snace RSS IRCC White root space
<br /> 4,2 1.113 1.1 07 1.108 1.1 07 1.1 03
<br />Unconditioned Space o,u T.UIII 1,U111 1.UII3 ~LUIl1 1.U/9
<br /> 8,0 1.069 1. J64 1,065 1.064 1.062
<br /> 4,2 1.072 1. J66 - - 1.06
<br />Attic/Radiant Barrier (RBS) o.U 1,~ 1, U01 1.041
<br /> 8.0 1,045 1. 041 - - ,038
<br />Attic/lntenor HadiaUon 4.2 1.098 - 1.092 - ,084
<br />Control Coatings (IRCC) O,U l.U/o LUll ,UQO
<br /> 8.0 1.060 1.057 - .052
<br /> 4.2 1.069 - - 1.063 ,058
<br />AtticlWhite Roof I. 1. 1.04 .044
<br />.._."_. _0'.. _ ._.,. l. 1. ",0: ' ,13-l
<br /> T, 1.000 f.oaT 1.0 .10(
<br />COlKfllioned Space 1. 1,004 1.005 1.0 1. )()(
<br /> 1, 1.003 1.004 1.0 1. lOt
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<br />COOLING SYSTEM MULTIPLIERS CSM
<br />8.5-8,8 8,9-9.4 9.5-9.9 10.()'10.4 10.5-10.9
<br />.40 .38 .36 ,34 . ,32
<br />14,()'14A 14,5-14.9 15.()'15.4 15.5-15,9 16,()'16.4
<br />,24 ,24 .23 ,22 .21
<br />
<br />7,5-7,9 8,0-8.4
<br />.45 ,43
<br />12,5-12,9 13.()'13.4 13,5-13,9
<br />,27 .26 ,25
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<br />Central Units (SEER)
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<br />Effective date: March 1, 2003
<br />
<br />11.()'11.4 11.5-1r.9 12.()'12.4
<br />,31 ,30 .28
<br />16.5-16,9 17,()'17.4 17,5 & U
<br />,21 20 ,19
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