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<br />^ SUMMER POINT MULTIPLIERS (SPM) <br />8A.1 SUMMER OVERHANG FACTORS(SOF) FOR SINGLE AND DOUBLE PANE GLASS. <br /> <br />CUMATEZONES 4 5 I <br /> <br />~r <br />M~ <br />l <br /> <br /> <br />IA.2 WALLSUMMER POINTMUL npUERS(SPM) <br /> FRAME CONCRETE BLOCK rNORMAL wn FACE BRICK LOG <br /> INTERIOR I=XT, R-VALUE WOODFR R-VALUE BlOCK <br /> WOOD STEEL INSULAT10N INSUL 0-6.9 2.9 0-2.9 1.0 I INCH 8 INCH <br />R-VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10.9 .6 3-6.9 .6 ~VALUE EXT EXT <br />0-6.9 6.4 22 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&UD .1 7&lJo .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:SEESECTION2.0OFAPPENDIXCFORIMTIPl.lERS I <br /> 26& Un .1 .1 OF ENVELOPE COMPONENTS NOT ON lliIS FORM. <br /> <br />IA-3 DOOR SUMMER POINT MOl TlPUERS(SPM)8A-4 CElUNG SUMMER POINT MUL 11PUERS (SPM) <br /> <br /> <br />DOOR TYPE EXTERIOR ADJACENT <br />WOOD 72 2.4 <br />INSULATED 4.8 1.6 <br /> <br />RAISED WOOD <br />POST OR PIER STEM WALL wI UNDER <br />CONSTRUClKlN FLOORINSULA11ON <br />SPY SPY <br /> <br /> <br /> <br />ADJACENT <br />$PM <br /> <br /> <br /> 8A-7 DUCT IlULnpUERS(I)Ml ..T.....lO...CodI.~ <br /> DUCT n: <br /> SUPPLY DUCTS IN: R-Velue IlNCONIlrTlONED SPACE ATTIC WITH RSS ICONDlTlONED spiCE <br /> 42 1.066 1.061 1.059 <br /> Uncond'1tioned Space 6.0 1.048 1.045 1.044 <br /> 8.0 1.037 1.035 1.034 <br /> 42 1.046 1.043 1.040 <br /> AIIIc with RadIant Barrier (ABS) 6.0 1.034 1.032 1.030 <br /> 8.0 1.026 1.1)25 1.024 <br /> 42 1.003 1.002 1.0 <br /> Conditioned Space 6.0 1.002 1.001 1.0 <br /> 8.0 1.001 1.001 1.0 <br />IA.. COOUNGSYSTEMMULnpUERS~S III <br />SYSTEM TYPE See Table 8-3 for Code mi1mums COOUNG SYSTEM MULnpUERS (CSMl <br />Cenlral Unlls (SEER) Ratillll 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 Unlls (EER) Ratillll 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 & Un <br />CSM .27 .26 25 .24 .24 .23 .22 21 .21 .20 .19 <br /> <br />InliIIratIonIlntemal Gains <br />(CombIned) <br /> <br />IA-7A A1RHANDlERMULnPUERS SPM <br />Located In atlIc 1.04 <br />located in 1.00 <br />Located In conditioned area 0.93 <br />LocaIed on exterior of building 1.04 <br /> <br />8A.9 HOTWATERMULnPUERSI~ <br />SYSTEM TYPE See TlII:Ae 8-12 b Code "**'uns HOT WATER MULnpUERS IHWM <br />Electric Resistance EF .80-.81 .82-.83 .84-.85 .86-.87 .88-.90 .91-.93 .94-.96 .97 & lID <br />HWM 2820 Z752 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 19ro 1895 1834 1775 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 5.0:00 <br />System with Tank HWM 2256 1504 1128 902 752 645 564 501 451 <br /> <br />-3- <br />