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<br />'SUMMEA POINT MUL T,PLIERS (SPM) <br /> <br />CLIMATE ZONES 4 S 6 <br /> <br />6A-1 SUMMER OVERHANG FACTORS (SO =) FOR SINGLE AND DOUBLE PANE GLASS. <br />rar OH RATIO .00-.11 . 12:..17 .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 .75 .72 .69 .62 .56 .50 <br />NE/NW 1.DQ ~4 .91 .85 .79 .72 .68 .63 .58 .50 .40 .36 <br />~a: E!W ( l.lX}) .95 .92 .85 .78 .70 .64 .58 .52 .42 .33 .26 <br />00 <br />~l SEfSW 1.00 .93 .90 .81 .72 .62 .55 .49 .42 .33 .27 .22 <br />S 1.00 .91 .87 .77 .67 .57 .50 .45 r.:f91 .32 .28 .25 <br />Qli1.ENGTH' Oft 1 ft 1Y2ft 2ft. 3ft 3Y2ft 4Y2ft 5Y:.ft 6Y:.ft 9Y:.ft 14ft. 2011.+ <br /> 'To select bv Overhana Lenath. no oart of afass shall be more lhan 8 ft. below !he overl1ana. <br /> <br />6A-2 WALL SUMMER POINT MULTIPLIERS SPM <br />FRAME <br /> <br />WOOD <br />EXT ADJ <br />6.4 2.2 <br />2.3 <br />1.9 <br />1. <br />(1 <br />.6 <br /> <br />R-VALUE <br />0.6.9 <br />7-10.9 <br />11-12.9 <br />13-18.9 <br />19-25.9 <br />26& U <br /> <br /> <br />STEEL <br />EXT ADJ <br />8.9 2.9 <br />4.1 1.3 <br />3.0 1.0 <br />2.8 0.9 <br />2.4 0.8 <br />1.3 0.4 <br /> <br /> <br />CONCRETE BLOCK1 <br />INT. INSULATION <br />NORMAL WT. <br />EXT ADJ <br />2.5 .9 <br />1.4 .7 <br />1. .6 <br />.8 .4 <br />.4 .3 <br />.2 .2 <br />.1 .1 <br /> <br /> <br />6A-3 DOOR SUMMER POINT MULTIPLIERS SPM) <br />DOOR TYPE EXTERIOR ADJACENT <br /> <br />WOOD <br /> <br />7.2 <br /> <br />2.4 <br /> <br />6A-4 CEILING SUMMER POINT MUL TlPUERS (SPM) <br />UNDER ATTIC SINGLE ASSEMBLY CONCRETE DECK ROOF <br />R-VALUE S~ R-VALUE SPM CElUNG TYPE <br />19-21.9 (1.1) 10-10.9 3.0 R-VALUE DROPPED EXPOSED <br />22-25.9 "]" 11-12.9 2.7 10-13.9 3.0 3.3 <br />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 & Up 1.4 1.3 <br />38 & Uo .4 26-29.9 1.1 <br /> :Vl ~ Un 0.9 <br /> <br />INSULATED <br /> <br />4.8 <br /> <br />@ <br /> <br /> <br />6A-S FLOOR SUMMER POINT MULTIPLIERS SPM <br /> <br />SLAB-oN-GRADE RAISED <br />EDGE INSULATION CONCRETE <br /> <br />S R-VALUE SPM <br />:31.9 0-2.9 -1.0 <br />- .8 3-4.9 -1.7 <br />-31.7 5-6.9 -1.7 <br /> <br />RAISED WOO[)2 <br />POST OR PIER STEM WALL wI UNDER <br />CONSTRUCTION FLOOR INSULATION <br />SPM SPM <br />OB ~8 <br />-1.1 -2.8 <br />~~ ~2 <br /> <br />ADJ~CENT <br />SPM <br />5.3 <br />2.1 <br />1.8 <br /> <br />6A-6 INFILTRATION SUMMER POINT MULTIPLIERS (SPM) <br />INFILTRATION PRACTICE SPM <br />SEE TABLE 6A-21 <br />PRACTICE #1 <br />PRACTICE #2 <br /> <br />6A-7 DUCT MULTIPLIERS DM <br /> <br /> <br />SUPPLY DUCTS IN <br />UNCONDITIONED SPACE <br /> <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 />CONDITIONED SPACE3 <br /> <br />6A-8 COOLING SYSTEM MULTIPLIERS <:;SM <br />sYSTE.MJyPE_______ ---- ---. ----- ----. -_ COOLING ~STEM MULTIPLIERS CSM <br />.Bati!:lL.____ -.Z.~z.~ __M-M 8.5-8.8 8.9-9.4 9.5-9.9 10.0-10.4 10.5-10.9 11.0-11.4 11.5-11.9 12.0-12.4 <br />_CSM._. .45_ _~ ._AO ~_..36 .34 .32 .31 .30 .28 <br />PTAC & Room Units (EER) .Rating___ J.2,5-12.9 13.0-13.4 .fl.H3,,9 lM-14,! 14.5-14.9 15.0-15.4 15. - .9 16.0-16.4 16.5-16.9 17.0-17.4 17.5 & U <br />CSM .27 .26 .25 .24 .24 .23 .22 .21 .21 .20 .19 <br />MINIMUMS: CENTRAl UNITS-AIR COOlED SPUT SYSTEM 10.0 SEER, SINGLE PKG. 9.7 SEER. GROUND WATER HEAT PUMP 11.0 EER. PTAG-SEE TABlE 6.2 <br /> <br />Central Units (SEER) <br /> <br />6A-9 HOT WATER MULTIPLIERS (HWM\ <br />SYSTEM_TYPE. __._____ .___._ ._~~~-.~----- HOT WAT~R_MULTlPUERS lHWM ""-:-M-.90 <br />Electric Resistance ~~M --- f-----___... .80-.81 .82-.83 .84-.85 .86-.87 .91-.93 .94-.96 .97 & UP. <br /> --_.__.__.._._-_.._---~--_. -.---..-.---. 3879 3785 3695 3609 3527 / 3411 3302 3200 <br />Natural Gas EF .43-.47 .48-.49 .50-.51 .52-.53 .54-.55 .56-.57 .58-.59 .00:.61 .62-.63 .64-.65 .66 & Up <br />________.m____.__ HWM 2974 2664 2558 2459 2368 2284 2205 2132 2063 1998 1938._ <br />LP Gas HWM 3638 3259 3129 3009 2897 2794 2697 2607 2523 2444 2370 <br /> <br />1 FOR MUL TIPUERS FOR OTHER TYPES OF CONCRETE BLOCK CONSTRUCTION SEE SECTION 2.1 OF APPENDIX C. 2 MUL TIPUERS FOR OTHER TYPES OF RAISED WOOOASSEMBUES 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. <br />