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<br />SUMMER POINT MULTIPLIERS (SPM) <br />6A-1 SUMMER OVERHANG FACTORS (SOFI FOR SINGLE AND DOUBLE PANE GLASS, <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br />~r <br /> <br />(.)0: <br /> <br />~[ <br /> <br /> <br /> . 18 <br />0,709 0.645 0.588 0.547 0.479 0.431 <br />0.757 0.691 0.630 0.582 0.500 0.438 <br />0.798 0.751 0.708 0.674 0.616 0.570 <br />3.5' 4.5' 5,5' 6.5' 9.5' 14.0' <br /> <br />6A-2 WALL SUMMER POINT MULTIPLIERS (SPM) <br /> <br /> FRAME CONCRETEBLOCKINORMALYfO FACE BRICK LOG <br /> INTERIOR EXT, R.VALUE WOODFR R.VALUE BLOCK <br /> WOOD STEEL INSULATION NSUL 0-6,9 2.9 0-2.9 1.0 6 INCH 81NCH <br />R-VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10.9 .6 3-6,9 .6 R-VALUE EXT 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 7-9.9 .4 0-2.9 1.7 1.0 <br />7-10.9 2.3 .8 4.1 1.3 3-4.9 1.4 .7 .7 19-25.9 .2 10&UP .2 3-6.9 1,1 .8 <br />11-12.9 1.9 .7 3.0 1.0 5-6,9 1,0 .6 ,3 26& UP .1 7&Up .8 .7 <br />13-18.9 1.7 .6 2.8 0,9 7-10.9 .8 .4 .1 <br />19-25.9 1.0 .3 2.4 0.8 11-18.9 .4 .3 0 <br />26& Uo .6 .2 1.3 0.4 19-25.9 .2 .2 I NOTE: SEE SECTION 2.00FAPPENDIXC FOR MULTIPLIERS I <br /> 26&Uo .1 .1 OF ENVELOPE COMPONENTS NOT ON THIS FORM. <br /> <br />DOOR TYPE EXTERIOR ADJACENT <br />WOOD 7.2 2.4 <br />INSULATED 4.8 1.6 <br /> <br />6A-3 DOOR SUMMER POINT MUL T1PUERS (SPM)6A-4 CEILING SUMMER POINT MULTIPLIERS (SPM) <br /> <br />SPM <br />1.1 <br />,9 <br />.7 <br />.6 <br />.4 <br /> <br />6A-5 FLOOR SUMMER POINT MULTIPLIERS SPM <br /> <br />SLAB-ON-GRADE RAISED <br />EDGE INSULATION CONCRETE <br /> <br />R-VALUE SPM SPM <br />D-2.9 -31.9 -1.0 <br />3-4,9 -31.8 -1.7 <br />5-6.9 -31.7 -1.7 <br />7 & Up -31.6 -1.7 <br /> <br /> <br />SPM <br />3.0 <br />2.7 <br />2.4 <br />1.8 <br />1.1 <br />0.9 <br /> <br />R.VALUE <br />10-13.9 <br />14-20,9 <br />21 & P <br /> <br />CEILING TYPE <br />EXPOSED DROPPED <br />3.43 2.98 <br />2.41 2.14 <br />1.45 1.31 <br /> <br />POST OR PIER <br />CONSTRUCTION <br />SPM <br />4,50 <br />2.28 <br />1.83 <br />1.36 <br /> <br />RAISED WOOD <br />STEM WALL wI UNDER <br />FLOOR INSULATION <br />SPM <br />-5.8 <br />-2.8 <br />-2.2 <br />-1,8 <br /> <br />ADJACENT <br /> <br />SPM <br />5.3 <br />2.1 <br />1.8 <br />1.0 <br /> <br /> 6A.7 DUCT MUL TIPUERS IDMI See TlbIe 6-1010< Code minimums. <br /> DUCT RETURN DUCTSln: <br /> SUPPLY DUCTS IN: R-Value UNCONDITIONED SPACE A TIlC WITH RBS CONDITIONED SPACE <br /> 4.2 1.065 1.061 1.059 <br /> Unconditioned Space 6.0 1,048 1.045 1,044 <br /> AIR HANDLER MULTIPLIERS ISPMl 8.0 1.037 1.035 1.034 <br />6A.7A 4,2 1.046 1.043 1.040 <br />Located in attic 1.04 Attic w~h Radiant Barrier (RBS) 6.0 1.034 1.032 1.030 <br />Located in oaraoe 1.00 8.0 1,026 1.025 1.024 <br />Located in conditioned area 0.93 4.2 1.003 1,002 1,0 <br />Located on exterior of building 1.04 Conditioned Space 6,0 1.002 1.001 1.0 <br /> 8.0 1.001 1.001 1.0 <br />6A-8 COOLING SYSTEM MULTIPLIERS ICSMl <br />SYSTEM TYPE See Table 6-3 for Code minimums COOLING SYSTEM MULTIPLIERS ICSMI <br />Central Un~s (SEER) Ratina 7,5-7,9 8.0-8.4 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 .43 .40 .38 .36 .34 .32 .31 ,30 .28 <br />PTAC & Room Units (EER) Ratino 12.5-12.9 13.0-13.4 13.5-13.9 14.0-14.4 14.5-14,9 15.0-15.4 15.5-15.9 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 /> <br />6A.9 HOT WATER MUL TlPUERS IHWMl <br />SYSTEM TYPE See Table &12 for Code minimums HOT WATER MUL TlPUERS IHWM <br />Electric Resistance EF .80-.81 .82-.83 .84-.85 .86-.87 .88-.90 ,91-.93 .94-.96 .97 & Up <br />HWM 2820 2752 2685 2624 2564 2479 '"2400 2326 <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 & UD <br />HWM 2162 1936 1859 1787 1721 1660 1602 1549 1499 1452 1408 <br />LP Gas HWM 2645 2368 2274 2186 2106 2031 1960 1895 1834 1776 1722 <br />Oed. HP or Solar EF 1.0-1.49 1.5-1.99 2.0-2.49 2.5-2.99 3,0-3,49 3.5-3.99 4.0-4.49 4.5-4.99 5.D-UP <br />System with Tank HWM 2256 1504 1128 902 752 645 564 501 451 <br /> <br />.3. <br />