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<br />SU.'wUtiit:H "'U*d f l\tIULTIPLU::.H~ (~~M)
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<br />CUi'itATf. ZONeS 4 5 l
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<br />6A-l .SUMMER OVERHANG FACTORS tSOFI FOR SINGLE AND DOIJ ~~NE GLASS.
<br />iDr OH RATIO .00-.11 ,12-.17 .18-.26 .7-.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 .75 .72 ,69 .62 .56 .50
<br />NEJNW 1.00 .94 .91 .85 .79 .72 .68 .63 .58 .50 .40 .36
<br />.....a: EJW 1.00 .95 .92 ,85 .78 .70 .64 .58 .52 .42 .33 .26
<br />~o
<br />~l SEJSW 1.00 ,93 .90 .81 .72 .62 .55 ,49 ,42 .33 .27 .22
<br />S 1.00 .91 .87 .n .67 .57 .50 .45 .39 .32 .28 .25
<br />()H I FN{HH' nit 1 It l1j, It ?It f ~It -'.lv:it d'loft' <;If, ft f;lJ, ft Q1j,ft 14ft ?n It..
<br /> "'o~b" Overha~ I ~ "'" nnkrt 01 nlass shall be more lhan 8 ft. below the overhano,
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<br />6A-2 WALL SUMMER POINT MULTIPUERS (SPMI
<br /> FRAME CONCRETE BLOCK! FACE BRICK LOG
<br /> INT. INSULATION IExT. INSUL R-VALUE WOOD FR
<br /> WOOD STEEL NORMAL WT. NOR. WT. 0-6.9 2.9 6 INCH
<br />!l.:~~LUE EXT ADJ EXT ADJ R.VALUE EXT ADJ EXT 7-10.9 .6 R.VALUE 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 .7 3.0 1.0 5-6.9 1.0 .6 .3 26 & Un ,1 7 & Un .8 .
<br />13-18.9 1.7 .6 2.8 0.9 7-10.9 .8 .4 .1 R.VALUE BLOCK BINCH
<br />19-25.9 1.0 .3 2.4 0.8 11-18.9 .4 .3 0 0-2.9 1.0 R-VALUE EXT
<br />26& Un .6 .2 1.3 0.4 19-25.9 .2 .2 3-6.9 .6 0-2.9 1.0
<br /> 26 & Un .1 .1 7-9.9 .4 3-6.9 .8
<br /> lnR. [In ? 7 R.lln 7
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<br />6A-3 DOOR SUMMER POINT MUL TIPUERS 6A-4 CEILING SUMMER POINT MULTIPLIERS tSPM)
<br />DOOR TYPE EXTERIOR ADJACENT UNDER ATTIC SINGLE ASSEMBLY CONCRETE DECK ROOF
<br />1--. R.VALUE SPM R.VALUE SPM CEIUNG TYPE
<br />WOOD 7.2 2.4 19-21.9 1.1 10-10.9 3.0 R.VALUE DROPPED EXPOSED
<br /> 22-25.9 .9 11-12.9 2.7 10-13.9 3.0 3.3
<br />INSULATED 4.8 1.6 26-29.9 .7 13-18.9 2.4 14-20.9 2.0 2.1
<br /> 30-37.9 .6 19-25.9 1.8 21 &Uo 1.4 1.3
<br /> 38 & Un .4 26-29.9 1.1
<br /> ~ no
<br />6A-5 FLOOR SUMMER POINT MUL TIPUERS ISPM\
<br />SLAB-ON-GRADE " RAISED RAISED WOOI)2
<br />EDGE INSULATlpN'. ~..,. . CONCRETE POST OR PIER STEM WALL wi UNDER ADJ~CENT
<br />;' 'r ) CONSTRUCTION FLOOR INSULATION
<br />R-VALUE SPM R-VALUE SPM R-VALUE SPM SPM SPM
<br />0-2.9 -31.9 0-2.9 -1.0 0-6.9 0.9 -5.8 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-it Iln -~1 fi 7 R.lln _17 lQ R. Un .no -1 R 11l
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<br />SPM)
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<br />6A-6 INFILTRATION SUMMER POINT MULTIPLIERS (SPM)
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<br />6A.7 DUCT MULTIPUERS tDMI
<br /> RETURN DUCTS RETURN DUCTS
<br /> R-VALUE IN UNCONDITIONED SPACE IN CONDmONED SPACE
<br />SUPPLY DUCTS IN 4.2-5.9 1.14 1.10
<br />6.0-6.6 1.10 1.07
<br />UNCONDITIONED SPACE 6.7 & Un 1.09 1.06
<br />SUPPLY DUCTS IN 4.2-5.9 1.10 1.00
<br />CONDITIONED SPACE' 6.0-6.6 1.07 1.00
<br />I'; 7 R.lln 1M 1M
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<br />INFILTRATION PRACTICE SPM
<br />.j~EE TABLE 6A-21 I
<br />PRACTICE #1 13.8
<br />-pRACTICE #2 10.9
<br />'jj'.l 71';-
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<br />6A-B COOLING SYSTEM MULTIPLIERS CSM
<br />SYSTEM TYPE ou___.. .C;OOUNGSYSTEMMULTlPUERS CSM '_'. _ ___n
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<br />Central Units (SEER) _.R~!i.nJL._hO 7'5-7~9 8.0-8.4 8.5.-~~~ 8.9-9.4 9.5-9~9 10.0-10.4 10.5-10.9 11.0-11.4 11.5-1~.9 12.0-1gA
<br />c;~ ._.. _ .45 , .43, .40 . .38 . ,.36 .34 .32 . .31 .30,. .28
<br />PTAC & Room ",,;"(EER) -'!o","- 12.5-12.9 '3<'13.4 13.~.,:i9 14.0"4.4i4:~l, 4,.9 ,15.ri-'l,5A 15.5-15.9 .1,6:0~,16~4,' 1.6.',5-,16.9 17.0-17~,4, 17~5, & llP
<br />CSM _.'1,7 ., .26 . .,25 . .24 . .24, .23 _Jg, ,21 11, .~ .19
<br />MINIMUMS: CENTRAL UNITS-AIR COOLED SPliT SYSTEM 10.0 SEER, SINGLE PKG. 9.7 SEER, GROUND WATER HEAT PUMP 11.0 EEA PTAG-SEE TABLE 6~'- - - .
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<br />6A-9 HOT WATER MULTIPLIERS tHWMI
<br />SYSIEM_rr~E_u.___._ ___ .. _.@LWATERM!JLTIPUERSIHWM ,__...u..
<br />Electric Resistance EF .8Q-JlL .82-.83 .84-.85 .86-.87 .88-.90 .91-.93 .94-.96 .97 &J1.J.l
<br />-------..-------
<br /> --.'..------.- .J-lWM --- :381~ 3785 3695 3609 3527 3411 3302 32QQ.
<br />Natural Gas ,E,F .43-.47 .48-.49 .50..51 .5~:.~_ ~54-.55 .56-.57 .58-.59 .60-.61 .62-.63 .64-.65 .66 & Up
<br />-. -- ----_._- .J-lWM 2974 2664 2558 24~._ 1--, 2368 ._ 1--.?g84 2205 2132 2063 1998 J9~.
<br />LP Gas HWM AA'.lJl 3259 3129 3009 2897 2794 2697 2607 2523 2444 2370
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<br />1 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 J,I OF APPENDIX C. ~ DUCTS IN CONDITIONED SPACE NEED TO BE INSULATED ONl Y TO THE R-VALUE NECESSARY TO PREVENT CONDENSATION.
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