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<br />. SUMMER POINT MUL TI.PLIERS (SPM) <br /> <br />6A-1 SUMMER OVERHANG FACTORS SO FOR SINGLE AND DOUBLE PANE GLASS. <br />r OH RATIO .lJO...ll.l - .18-.26 .27-.35 .36-.46 <br />> N 1.00 .94 .91 .87 .83 <br />II) NElNW . 4 .91 .85 .79 <br />~ ~ EIW .95 .92 .B5 .7B <br />W l SElSW .93 .90 .81 .72 <br />U) S .91 .87 .77 .67 <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br />R-VALUE <br />0-6.9 <br />7-10.9 <br />11-12.9 <br />13-1B.9 <br />19.25.9 <br />26& U <br /> <br /> <br /> <br />STEEL <br />EXT ADJ <br />B.9 2.9 <br />4.1 1.3 <br />3.0 1.0 <br />2.B 0.9 <br />2.4 O.B <br />1.3 0.4 <br /> <br />CONCRETE BLOCK! <br />INT. INSULATION <br />NORMAL WT. <br />EXT ADJ <br />2.5 .9 <br />1.4 .7 <br />1. .6 <br />.B .4 <br />.4 .3 <br />.2 .2 <br />.1 .1 <br /> <br /> <br />6A-2 WALL SUMMER POINT MUlTIPLIERS SPM <br />FRAME <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 MULTIPLIERS (SPMI <br />UNDER Arnc SINGLE ASSEMBLY CONCRETE DECK ROOF <br />R-VALUE Sell R.VALUE SPM CEILING TYPE <br />19-21.9 71.11 10-10.9 3.0 R-VALUE DROPPED EXPOSED <br />22-25.9 -:f 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 &Uo 1.4 1.3 <br />38 & Uo .4 26-29.9 1.1 <br /> ~.tlln 0:9 <br /> <br />INSULATED <br /> <br /> <br />6A-S FLOOR SUMMER POINT MULTIPLIERS SPM <br /> <br />SLAB-DN-GRADE RAISED <br />EDGE INSULATION CONCRETE <br /> <br />R-VALUE R-VALUE SPM <br />0-2.9 0-2.9 -1.0 <br />3-4.9 3-4.9 -1.7 <br />5-6.9 5-6.9 -1.7 <br /> <br /> <br />RAISED WOOf>2 <br />POST OR PIER STEM WALL wI UNDER <br />CONSTRUCTION FLOOR INSULATION <br />SPM SPM <br />Q9 ~8 <br />-1.1 -2.8 <br />-1.0.2.2 <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 />UNCONDmONED SPACE <br /> <br /> <br />RETURN DUCTS <br />IN UNCONDITIONED SPACE <br />1.14 <br />.1 <br />1.09 <br />1.10 <br />1.07 <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 />6A-8 COOLING SYSTEM MULTIPLIERS (CSMI <br />_~!SIE~T!e~ -- --~. COOLING SYSTEM MULTIPLIERS lCSMT <br />Central Units (SEER) Ratino -- -liIJL 1--8.0-8.4 8.5-B.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 .43 .40 .38 .36 (34') .32 .31 .30 .28 <br />PT AC & Room Units (EER) Ralina 12.5-12.9 13.0-13.4 13.5-13.9 14.0-14.4 14.5-14.9 15.0-15.4 15.~9 16.0-16.4 16.5-16.9 17.0-17.4 17.5 & Uo <br />CSM .27 .26 .25 .24 .24 .23 .22 .21 .21 .20 .19 <br /> "----~-._-- 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 <br /> <br />SUPPLY DUCTS IN <br />CONDmONED SPACE' <br /> <br />6A-9 HOT WATER MULTIPLIERS (HWMI <br />. SYSJE_M TYe~ -- 1----------.----- HOT WATEltMULTlPUERStHWM - <br />Electric Resistance f--_EF "_ .80-.81 .82-.83 .84-.85 .86-.87 VaS-.90 .91-.93 .94-.96 .97 & Uo <br /> - .-.-...-...---.-------.. H~ 3879 3785 3695 3609 3527 j 3411 3302 3200 <br />Natural Gas EF .43-.47 .48. .49 .50-.51 .52-.53 .54-.55 .56-.57 .58-.59 .60-.61 .62-.63 .64-.65 .66 & Uo <br />--'-"--'--'--'~, 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 />! 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. <br />