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<br />SUMMER POINT MULTIPLIERS (SPM)
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br />6A-1 ~SUMMER OVERHANG FACTORS ISOF [}A..SINGLE AND DOUBLE PANE GLASS.
<br />~r OH RATIO .00-.11 12-.1 .18-,26 .27-.35 ,36-.46 .47-.57 .58-.70 ,71-.83 ,84-1.18 1.19-1 .72 1.73-2.73 2,74+
<br />N 1.00 .94 .91 ,87 ,83 ,79 ,76 .72 .69 .63 .56 .50
<br />NE/NW 1.00 ,94 ,91 .85 .79 .72 .68 ,63 58 ,50 .40 .36
<br />I-a: EJW 1.00 ,95 .92 .85 ,78 ,70 ,64 ,58 .52 .42 .33 .26
<br />frlo
<br />~l SE/SW 1.00 .93 ,90 ,81 ,72 .62 ,55 .49 .42 ,33 ,27 .22
<br />S 1.00 ,91 .87 .77 .67 .57 .50 .45 .39 .32 .28 ,25
<br />. nft 1 ft. l1/oft 2ft. ::lft ::l1j,ft 41j,ft <;1j,ft ~'J;ft q'/o ft 14ft :lnft +
<br /> ">1'0 select bv Overhano Lenoth no oart of alass shall be mare than 8 ft. below the overhana.
<br />
<br />)";;;A:~1
<br />6 WALl~UMMER POINT MULTIPLIERS ISPM\
<br /> FRAME CONCRETE BLOCK' FACE BRICK LOG
<br /> INT, INSULATION XT. INSUL R-V ALUE WOOD FR
<br /> WOOD STEEL NORMAL WT. NOR. WT. 0-6,9 2.9 6 INCH
<br />R-VALUE EXT ADJ EXT ADJ R-V ALUE EXT ADJ EXT 7-10.9 ,6 R-V ALUE EXT
<br />0-6,9 6.4 2.2 8,9 2,9 0-2.9 2,5 .9 2.5 11-18,9 .4 0-2.9 1.7
<br />7-10.9 2,3 .8 4,1 1.3 3-4.9 1.4 .7 ,7 19-25.9 .2 3-6.9 1.1
<br />11-12,9 ( 1.9...., i .7 ) 3.0 1.0 5-6.9 1.0 .6 ,3 26 & Un .1 7 & Up ,8
<br />13-18.9 17 .6 2.8 0.9 7-10.9 .8 .4 .1 R-V ALUE BLOCK SINCH
<br />_....~- 0.8 11-18,9 .4 .3 0 0-2,9 1.0 R-V ALUE EXT
<br />19-25.9 1.0 .3 2.4
<br />26& Uo .6 .2 1.3 0.4 19-25.9 .2 .2 3-6.9 .6 0-2.9 1,0
<br /> 26 & UP .1 .1 7-9.9 .4 3-6.9 .8
<br /> 1n it Iln :l 7 it IJn ~
<br />6A.(DOOR SUMMER POINT MULTIPLIERS SPM) 6A~~ILlNG SUMMER POINT MULTIPLIERS ISPM\
<br />
<br />DOOR TYPE EXTERIOR ADJACENT UNDER AlTlC SINGLE ASSEMBLY
<br />SPM R-VALUE SPM
<br />WOOD 7.2 2.4 1.1 10-10.9 3.0
<br />.9 11-12,9 2.7
<br />INSULATED 4.8 1.6 ,7 13-18.9 2.4
<br />,6 19-25,9 1.8
<br /> .4 26-29.9 1.1
<br />
<br />
<br />R-VALUE
<br />10-13.9
<br />14-20,9
<br />21 &U
<br />
<br />CONCRETE DECK ROOFING
<br />CEILING TYPE
<br />DROPPED EXPOSED
<br />3,0 3.3
<br />2,0 2.1
<br />1.4 1.3
<br />
<br />
<br />6A-5 FLOOR SUMMER POINT MULTIPLIERS ISPM\
<br />SLAB-oN-GRADE RAISED RAISED WOO[)2
<br />EDGE INSULATION CONCRETE POST OR PIER STEM WALL wi UNDER ADJACENT
<br /> CONSTRUCTION FLOOR INSULATION
<br />R-VALUE smA'_ R-VALUE SPM R-V ALUE SPM SPM SPM
<br />0-2.9 (--:31.9 J 0-2,9 -1,0 0-6.9 0.9 N/A 5.3
<br />3-4.9 -31.8 3-4.9 -1.7 7-10,9 -1.1 -2,8 2.1
<br />5-6.9 -31.7 5-6.9 -1.7 11-18,9 -1,0 -2.2 1.8
<br />7 & IJn -~1n 7 R. Iln :17 19& Un -nQ -1 R 1.0
<br />
<br />
<br />6A-7 DUCT MULTIPLIERS DM
<br />
<br />SUPPLY DUCTS IN
<br />UNCONDITIONED SPACE
<br />
<br />RETURN DUCTS
<br />IN UNCONDITIONED SPACE
<br />1.1
<br />
<br />RETURN DUCTS
<br />IN CONDITIONED SPACE
<br />1.10
<br />1.07
<br />1.06
<br />1.00
<br />1.00
<br />
<br />SUPPLY DUCTS IN
<br />ONDITIONED SPACE'
<br />
<br />
<br />6A.S COOLING SYSTEM MULTIPLIERS CSM
<br />. SY$I~'" TYl'~__.____ ______ ____ ~_ COOLIt!G SYSTEM MULTIPLlE~S CSM
<br />
<br />::~~~U::S~:~I(EER) ~i-- 12~129i:~.2,_. -,l:~:,;!;,}i.:,.'.:,~,;:4,_.l,~~~,l:~:'4~;3!.:::: ~:,':,~~::: ::::~~:::
<br />
<br />._ J~~M____ -.-1.1... _~..2'p3~~1_..~ ~J _ .2'1m. _..-1~ . lL __.2L_,?L .21
<br />MINIMUMS: CENTRAL UNITS-AIR COOLED SPLIT SYSTEM 10.0 SEER, SINGLE PKG. 9.7 SEER, GROUND WATER COOLED 11.0 EER PTAC-SEE TABLE 6-3.
<br />
<br />11.5-11.9
<br />.30
<br />11,O:1ZA
<br />.20
<br />
<br />12,0-12.4
<br />.28
<br />J7,~& Up
<br />.19
<br />
<br />6A-9 HOT WATER MULTIPLIERS HWM
<br />SYSIEMIYPE
<br />
<br />Electric Resistance
<br />
<br />_. ---no --- ~-.'~ ---.-..-, -"'~- ',.,,--,-- ..,.,. -tiO.',T" w.~_ M",.U",.~re,$",J.HW,,~,Mf---M--- ---
<br />~f._________ ____ __________ . ..80-,81 +_ .82-,8384~=1~:"fl.Lf-,88-.90
<br />-~~--~~7-= ~tl=~il~~ -~7fi~~' 2910
<br />
<br />EF __--..1JlJL_ _ 2.0-2jl _____~ll.::t.9___ 4,0-4,9
<br />
<br />
<br />
<br />_._.~~~._--
<br />.9.4-.96 -,-~L8c_lJ.p
<br />, 3560._ ___~4_5Q
<br />..!lH;_Lj&~'8c Up
<br />208L+_gQ18
<br />2819__1 2733__
<br />5,0 & Up
<br />
<br />Natural Gas
<br />
<br />.J.Jl..<3E_L
<br />Solar
<br />
<br />, FOR MULTIPLIERS FOR OTHER TYPES OF CONCRETE BLOCK CONSTRUCTION SEE SECTION 2.1 OF APPENDIX C. 2 MULTIPLIERS FOR OTHER TYPES OF RAISED WOOD ASSEMBLIES SEE
<br />SECTION 3.1 OF APPENDIX C. 3 DUCTS IN CONDITIONED SPACE NEED TO BE INSULATED ONLY TO THE R-VALUE NECESSARY TO PREVENT CONDENSATION.
<br />
<br />-3-
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