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<br />WINTER POINT MULTIPLIERS (WPM) <br />6A-10 WINTER OVERHANG FACTORS (WOF) <br /> <br />CUMATEZONES 4 5 6 <br /> <br />~r <br /> <br />wa: <br /> <br /> <br />~[ <br /> <br /> <br />Southwest <br />West <br />Northwest <br />OH Len th <br /> <br />6A-11 WALL WINTER POINT MULTIPLIERS (WPM) <br /> <br /> FRAME CONCRETEBLOCKINORMALvrn FACE BRICK LOG <br /> INTERIOR EXT. R-VALUE WOOD FR R-VALUE BLOCK <br /> WOOD STEEL INSULATION INSUL 1l-6.9 7,0 0-2.9 3,7 6 INCH 8 INCH <br />R-VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10.9 2.1 3-6.9 2.6 R-VALUE EXT EXT <br />0-6.9 6.8 5.3 9.4 6.7 0-2.9 6.0 3.1 6,0 11-18.9 1.7 7-9.9 1.8 0-2.9 22 12 <br />7-10.9 2.5 2.1 4.4 3.3 3-4.9 3.8 2.3 2.8 19-25.9 1.0 10&UP 1.3 3-6.9 1.2 .9 <br />11-12,9 2.0 1.8 3.3 2.6 5-6.9 2.9 1.9 2.0 26& Up .6 7&Up .9 ,7 <br />13-18,9 1.8 1.6 3.0 2.4 7-10.9 2.3 1.5 1.5 <br />19-25,9 1.1 1.0 2.6 22 11-18.9 1.5 1.1 .8 <br />26& Uo .7 .7 1.4 12 19-25.9 .8 .7 I NOTE:SEESECTION2,OOFAPPENDIXCFORMULTlPUERS I <br /> 26&Up .5 .5 OF ENVELOPE COMPONENTS NOT ON 'THIS FORM. <br /> <br /> <br />6A-12 DOOR WINTER POINT MULTIPLIERS WI <br />DOOR TYPE EXTERIOR ADJACENT <br />WOOD 7,6 5,9 <br />INSULATED 5.1 4.0 <br /> <br />PM) <br /> <br />R-VALUE <br />10-13.9 <br />14-20.9 <br />21 &U <br /> <br />RAI <br />POST OR PIER <br />CONSTRUCTION <br />WPM <br />2.49 <br />0.78 <br />0.47 <br />0.14 <br /> <br />STEM WALL wi UNDER <br />FLOOR INSULATION <br />WPM <br />1.8 <br />.7 <br />.5 <br />.3 <br /> <br />ADJACENT <br /> <br />WPM <br />5.3 <br />2.1 <br />1.8 <br />1.0 <br /> <br />6A-16A A1RHANDLERMULTlPUERS PM <br />Located in attic 1.04 <br />Located in ara 1.00 <br />Located in conditioned area 0.93 <br />Located on exterior of building 1.04 <br /> <br />6A-16 DUCT MULTIPLIERS DMl SeoT.......l0IorCodemlnlnll...., <br /> DUCT R :TURN DUcTSln: <br />SUPPLY DUCTS IN: R-Value UNCONDnlONED SPACE Arne WITH RBS CONomONED SPACE <br /> 42 1.099 1.091 1,086 <br />Unconditioned Space 6.0 1.073 1.067 1.063 <br /> 8,0 1.056 1.052 1,049 <br /> 42 1.071 1.063 1.055 <br />Attic with Radiant Barrier (RBS) 6.0 1.053 1.047 1.040 <br /> 8.0 1.042 1.037 1.033 <br /> 42 1.008 1.005 1.0 <br />Conditioned Space 6.0 1.006 1.004 1.0 <br /> '8.0 1.005 1.003 1.0 <br /> <br />6A-17 HEATING SYSTEM MUL TlPUERS(HSMl <br />SYSTEM TYPE See Tables 6-6 to 6-8 lor code minimums HEATING SYSTEM MUL TlPUERS (HSM <br />Central Heat HSPF 6.40-6,79 6.80-6,89 6.90-7.39 7.40-7.89 7.90-8.39 8.40-8.89 8.9-9.39 9.4-9.89 <br />Pump Units HSM .53 .50 .49 .46 ,43 .41 .38 .36 <br /> HSPF 9.90-10.39 10.40-10.89 10.90-11,39 11.40-11.89 11.90-12.39 12.40 & uo <br /> HSM .34 .33 .31 ,30 .29 .28 <br />PTHP COP 2.50-2.69 2.70-2.89 2.90-3.09 3.10-3.29 3.30-3.49 3.50-3.69 3.70-3.89. 3.90-4.19 <br /> HSM ,40 .37 .34 ,32 .30 .29 .27 .26 <br />Electric Strip 1.0 <br />Gas & LP Gas 1.0 (See Table 6A-1S for Credit Multiplier) <br /> <br />,5- <br />