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<br />SUMMER POINT MULTIPLIERS (SPM) <br />6A~1 SU'MMER OVERHANG FACTORS (SOF) FOR SINGLE AND DOUBLE PANE GLASS. <br /> <br />CLIMATE ZONES 4 5' 6 <br /> <br />~r 1. <br />(.)a: th 1. O. <br />~o <br />~l Southwest 1.00 0.997 <br />West 1.00 0.994 <br />Northwest 1.00 0.995 <br />OH Len th 0.0' 1.0' <br /> <br /> <br />6A-2 WALL SUMMER POINT MULTIPLIERS (SPM) <br /> <br /> FRAME CONCRETE BLOCK (NORMALYfn FACE BRICK LOG <br /> INTERIOR EXT. R-VALUE WOOD FR R-VALUE BLOCK <br /> WOOD STEEL INSULATION INSUL 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&Uo .1 7& Un .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 r NOTE: SEESECTlON2.00FAPPENDlXC FOR MULTIPLIERS I <br /> 26 & UD .1 .1 OF ENVELOPE COMPONENTS NOT ON THIS FORM. <br /> <br />6A-3 DOOR SUMMER POINT MUL TIPUERS (SPM)6A-4 CEILING SUMMER POINT MULTIPLIERS (SPM) <br /> <br />DOOR TYPE EXTERIOR ADJACENT <br />WOOD 7.2 2.4 <br />INSULATED 4.8 1.6 <br /> <br />6A-5 FLOOR SUMMER POINT MULTIPLIERS SPM <br /> <br />SLAIHIN-GRADE RAISED <br />EDGE INSULATION CONCRETE <br /> <br />R-VALUE SPM R-VALUE SPM <br />0-2.9 -31.9 0-2.9 -1.0 <br />3-4.9 -31.8 3-4.9 -1.7 <br />5-6.9 -31.7 5-6.9 -1.7 <br />7 & Up -31.6 7 & Up -1.7 <br /> <br /> <br />6A-7A AIR HANDLER MULTIPLIERS (SPMI <br />Located in attic 1.04 <br />Located in oaraoe 1.00 <br />Located in conditioned area 0.93 <br />Located on exterior of building 1.04 <br /> <br /> 1I1~ ~UN L;HI: <br />R-VALUE SPM R-VALUE SPM CEILING TYPE <br />19-21.9 1.1 10-10.9 3.0 RN ALUE EXPOSED DROPPED <br />22-25.9 .9 11-12,9 2.7 10-13.9 3.43 2.98 <br />26-29.9 .7 13-18.9 2.4 14-20.9 2.41 2.14 <br />30-37.9 .6 19-25.9 1.8 21 &Up 1.45 1.31 <br />38 & Up .4 26-29.9 1.1 <br />RBS ere lit 0.70 30 & Up 0.9 <br /> <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 />POST OR PIER <br />CONSmUCTlON <br />SPM <br />4.50 <br />2.28 <br />1.83 <br />1.36 <br /> <br />ADJACENT <br /> <br />SPM <br />5.3 <br />2.1 <br />1.8 <br />1.0 <br /> <br />R-VALUE <br />0-6.9 <br />7-10.9 <br />11-18.9 <br />19&Up <br /> <br />6A.7 DUCT MULTIPLIERS OM See Table 6-10 for Code mlnlmuml. <br />DUCT <br />R-Value <br />4.2 <br />6.0 <br />8.0 <br />4.2 <br />Attic with Radiant Barrier (RBS) 6.0 <br />8.0 <br />42 <br />6.0 <br />8.0 <br /> <br />SUPPLY DUCTS IN: <br /> <br />RETURN DUCTS In: <br />UNCONDITIONED SPACE Arnc WITH RBS CONDITIONED SPAC <br />1.065 1.061 1.059 <br />1.048 1.045 1.044 <br />1.037 1.035 1.034 <br />1.046 1.043 1.040 <br />1.034 1.032 1.030 <br />1.026 1.025' 1.024 <br />1.003 1.002 1.0 <br />1.002 1.001 1.0 <br />1.001 1.001 1.0 <br /> <br />Unconditioned Space <br /> <br />Conditioned Space <br /> <br />6A-8 COOLING SYSTEM MULTIPLIERS lCSMI <br />SYSTEM TYPE See Table 6.3 for Code minimums COOLING SYSTEM MUL TlPUERS lCSMI <br />Central Unns (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 HOTWATER MUL TlPLlERSlHWMI <br />SYSTEM TYPE See Table 6-12 for Code minimLms HOT WATER MUL TlPUERS lHWM <br />Electric Resistance EF .80-.81 .82-.83 .84-.85 .86-.87 .88-.90 .91-.93 .94-.96 .97 & Uo <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 & Uo <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 1n6 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.O-Uo - <br />System wnh Tank HWM 2256 1504 1128 902 752 645 564 501 451 <br /> <br />.3- <br />