Laserfiche WebLink
<br />$UMMER POINT MULTIPLIERS (SPM) <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br />6A-1 SUMMER OVERHANG FACTORS (SO 1 FOR SINGLE AND DOUBLE PANE GLASS. <br />~r 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 />NElNW 1.00 .94 .91 .85. .79 .72 .68 .63 38 .50 .40 .36 <br />ba: Em 1.00 .95 .92 (85/ .78 .70 .64 .58 .52 .42 .33 .26 <br />~O SEJSW 1.00 .93 .90 .81 .72 .62 .55 .49 .42 .33 .27 .22 <br />~t S (l.lllV .91 .87 .n .67 .57 .50 .45 .39 .32 .28 .25 <br />IHO Oft 1 ft 11hft 2ft ~ft. 'W:tt 41,1, It ~i,t,ft- R'V,ft Q1J.ft 14ft jiift <br /> 'To seIecl bv Ovemann lenntl1 no oart of alass shall be more than 8 ft. below !he overhana. <br /> <br /> <br />R.VALUE <br />0-6.9 <br />7-10.9 <br />11-12.9 <br />13-18.9 <br />19~25. <br />26& U <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 />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 />INSULATED <br /> <br /> <br />CONCRETE BLOCK1 <br />INT. INSULATION <br />NORMAL wr. <br />EXT ADJ <br />.9 <br />.7 <br />.6 <br />.4 <br />.3 <br />.2 <br />.1 <br /> <br /> <br />6A-4 CEILING SUMMER POINT MULTIPLIERS ISPMI <br />UNDER Arnc SINGLE ASSEMBLY CONCRETE DECK ROOF <br />R-VALUE SPM R-VALUE SPM CEILING TYPE <br />19-21.9 (1.1 ) 10-10.9 3.0 R-VALUE DROPPED EXPOSED <br />22-25.9 '----:!r 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 & Un 1.4 1.3 <br />38 & Un .4 26-29.9 1.1 <br /> ~nR.lln OQ <br /> <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 /> <br />6A-S COOLING SYSTEM MULTIPLIERS CSM <br />SYSTEM TYPE <br />Central Units (SEER) <br /> <br /> <br />RAISED WOO[)2 <br />POST OR PIER STEM WALL wI UNDER <br />CONSTRUCTION FLOOR INSULATION <br />SPM SPM <br />0.9 -5.8 <br />-1.1 -28 <br />-1.0 -2.2 <br /> <br />ADJ~CENT <br /> <br />SPM <br />5.3 <br />2.1 <br />1.8 <br /> <br />6A.7 DUCT MULTIPLIERS (DMI <br /> RETURN DUCTS RETURN DUCTS <br /> R-VALUE IN UNCONDITIONED SPACE IN CONDITIONED SPACE <br />SUPPLY DUCTS IN 4.2-5.9 1.14. 1.10 <br />UNCONDITIONED SPACE 6.0-6.6 (1.10/ 1.07 <br /> 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 />R7,lUln 1M 1-nn <br /> <br />COOLING SYSTEM MULTIPLIERS CSM __~_____ _____.____ <br />7.5-7.9 8.0-8.4 8.5-8.8 8.9-9.4 9.5-9.9 10.o-10.4~0.5-.!M. 11.0-11A 1!~1!~flg'Q:R4 <br />.45 .43 .40 .38 .36' .34 / .32 .31 .30 .28 <br />PTAC & Room Units (EER) 12.5-12.9 13.0-13.4 13.5-13.9 14.0-14.4 14.5:14.9 J~0-15.41~.5:15.916.0~T.M 1M._ -1~~. ..!?.!l.:1.i,-.-4._.17...~i!JP <br />CSM .27 .26 _25 .24 .24 .23 .22 .21 _,gL_ _. ~2Q. . .,19 <br />MINIMUMS: CENTRAL UNITS-AIR COOLED SPUT SYSTEM 10.0 SEER, SINGLE PKG. 9.7 SEER, GROUND WATER HEAT PUMP 11.0 EER PTAC-SEE TABLE 6-2 - . , <br /> <br />6A-9 HOT WATER MULTIPLIERS HWM <br />SYSTEM TYPE <br /> <br />Electric Resistance <br /> <br />EF <br />HWM <br />EF <br />HWM <br />HWM <br /> <br />.43-.47 <br />2974 <br />3638 <br /> <br />Natural Gas <br />LP Gas <br /> <br /> <br />.80-.81 <br />3879 <br />.52-.53 <br />2459 <br />3009 <br /> <br />I-!QI W~T~R. MI,!~TIPLI~RS lH.WM ~_ <br /> <br />.82-.83 <br />3785 <br />.54-.55 <br />2368 <br />2897 <br /> <br />.84-.85 <br />3695 <br />.56:~Z <br />22!!L <br />2794 <br /> <br />, .86-.87 <br />3609 <br />.58-.59 <br />2205 <br />2697 <br /> <br />.88-.90_ .91-.~L .~4:~-,!U: ~l).Q <br />3527 . ....1.411 ~~02 _~gQ(J_ <br />.J3Q:~L_,62-.6~ __&L~L -,~()~l)p <br />----..1131. .!?Q()L_J~9~_ ._.H@, <br />2607 2523 2444 2370 <br /> <br />.50-.51 <br />2558 <br />3129 <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 WOODASSEMBUES 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 />