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5tJMMER POINT MULnPLIERS (SPM) CUMATEZONES 4 5. 6 6A-1 SUMMER OVERHANG FACTORS (SO =) FOR SINGLE AND DOUBLE PANE GLASS. ~r OH RATIO .00-:11 .12-.17 .18-.26 . :1-.35.. .36-.46 .47-.57 .58-.70 .71-.83 .84-1.18 1.19-1.72 1.73-2.73 2.74+ N 1.00 .94 .91 .87 , .83 .79 .75 .72 .69 .62 .56 .50 NE/NW 1.00 .94 .91 .85 .79 .72 .68 .63 .58 .50 .40 .36 .....a: EIW 1.00 .95 .92 .8& .78 ..70 .64 .58 .52 .42 .33 .26 frlo ~l SE/SW 1.00 .93 .90 .81 .72 .62 .55 .49 .42 . .33 .27 .22 S 1.00 .91 .87 .77/ .67 .57 .50 .45 .39 .32 .28 .25 . Ofl 1 fl. 1'.1, fI ~ 3 ft. 3'.1, ft. 4'!,fI 5'.1, ft. R'!, fl. !I'h fI 14 fI .20~ "To select bv Overhano Lenath. no oart of olass shall be more than 8 ft. below the ovemana. 6A-2 WALL SUMMER POINUWJ..TIPUERS (SPM) 6RA~ ( CONCRETE BLOCK' .' L FACE BRICK LOG ~. cAI.INSUL R-VALUE WOOD FR WOOD. STEEL NORMAL WT. NOR. WT. 0-6.9 2.9 6 INCH R-VALUE EXT ADJ EXT ADJ R.VALUE EXT ADJ EXT 7-10.9 .6 >> R-VALUE EXT 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 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 11-12.9 1.9 .7 3.0 1.0 5-6.9 1.0 .6 .3 26 & Up .1 7 & Up .B 13.18.9 1.7 .6 2.B 0.9 7'10.9 .8 .4 .1 R.VALUE BLOCK 8 INCH 19-25.9 1.0 .3 2.4 O.B 11-18.9 .4 .3 0 0-2.9 1.0 R-VALUE EXT 26& Uo .6 .2 1.3 0.4 19-25.9 .2 .2 3-6.9 .6 0-2.9 1.0 26 & Up .1 .1 7-9.9 .4 3-6.9 .8 In 1. lIn ? 7 Rolin .7 6A.3 DOOR SUMMER POINT MUL TIPUERS SPM) C~.'~D MUL TlPUERS (SPM) .- SINGLE ASSEMBLY CONCRETE DECK ROOF DOOR TYPE EXTERIOR ADJACENT R-VALUE SPM R-VALUE SPM CEIUNG TYPE WOOD 7.2 2.4 19-21.9 1.1 10-10.9 3.0 R-VALUE DROPPED EXPOSED 22-25.9 .9 11-12.9 2.7 10-13.9 3.0 3.3 INSULATED 4.B 1.6 26-29.9 ...L 13-1B.9 2.4 14-20.9 2.0 2.1 30-37.9 C .6 '..) 19-25.9 1.8 21 & Up 1.4 1.3 38 & Uo .4 26-29.9 1.1 :m 1. lIn n!l 6A.5 FLOOR SUMMER POINT MUL TIPUERS (SPM) SLAB-ON-GRADE RAISED RAISED WOOI)2 EDGE INSULATION CONCRETE POST OR PIER STEM WALL wi UNDER ADJ~CENT CONSTRUCTION FLOOR INSULATION R-VALUE .--8@M R-VALUE SPM R-VALUE SPM SPM SPM 0.2.9 \ _''11 CL~ 0-2.9 -1.0 0-6.9 0.9 -5.8 5.3 3-4.9 -31.B 3-4.9 -1.7 7-10.9 -1.1 -2.B 2.1 5-6.9 -31.7 5-6.9 .1.7 11-18.9 -1.0 -2.2 1.8 7 Ro Un -~ 1.1> 7 & Un -17 1!1& Un -n!l -HI 10 6A-7 DUCT MULTIPLIERS (OM) RETURN DUCTS RETURN DUCTS R-VALUE IN UNCONDITIONED SPACE IN CONDITIONED SPACE SUPPLY DUCTS IN 4.2-5.9 1.14 1.10 UNCONDITIONED SPACE 6.0-6.6 1.10 1.07 6.7 & UP 1.09 . 1.06 SUPPLY DUCTS IN 4.2-5.9 1.10 1.00 CONDITIONED SPACE' 6.0-6.6 1.07 1.00 6.7 & Uo 1.06 1.00 6A-8 COOLING SYSTEM MUL TIPUERS (CSM) SYSTEM TYPE ._'-. COOLING SYSTEM MUL T lPtIERS '(CSM) Central Units (SEER) Ratina 7.5-7.9 8.0-8.4 8.5-8.B 8.9-9.4 9.5-9.9/ 10.0-10)t, 10.5-10.9 11.0-11.4 11.5-11.9 12.0-12.4 CSM .45 .43 .40 .38 .36 l .34 .32 .31 .30 .2B PTAC & Room Units (EER) Ratina 12.5-12.9 13.0-13.4 13.5-13.9 14.0.14.4 14.5-14.9 15.0-15.4 r-r.r::l- 1 5.9 16.0-16..4 16.5-16.9 17.0-17.4 17.5 & UP CSM .27 .26 .25 .24 .24 .23 .22 .21 .21 .20 .19 MINIMUMS: CENTRAL UNITS-AIR COOLED SPLIT SYSTEM 10.0 SEER, SINGLE PKG. 9.7 SEER. GROUND WATER HEAT PUMP 11.0 EER. PTAC-SEE TABLE 6-2 13.8 10.9 6A-9 HOT WATER MULTIPLIERS HWM SY~TEM~ TYI:'~____ ---~- HOT WATER MULTIPUERS HWM - -------- ~_. Electric Resistance EF _ .80.e8l -,132-.83 .84. .!&.. ..Jl!l~"87 _c@"@_ ..-"~-.93_ ..JM:.~ ...rl & Up ----._---._---- ~~~.._~-- HWM 3879 3785 3695_ 36]9. ~ 3~.?7 _ 3411 3302 n3209 Natural Gas EF .43-.47 .50-.51 .52-.53 .54..55 .56-.57 .58..59 .60-.61 .62'.63 .64-.65 .66& U HWM 2974 2558 2459 2368 2284 2205 2132 2063 1998 1938 LP Gas HWM 3638 3129 3009 2897 2794 2697 2607 2523 2444 2370 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 SECTION 3.1 OF APPENDIX C. 3 DUCTS IN CONDITIONED SPACE NEED TO BE INSULA TED ONL Y TO THE R.VALUE NECESSARY TO PREVENT CONDENSATION. .3-