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<br />. , <br /> <br />~ . <br /> <br />. , <br /> <br />. WINTER POINT MULTIPLIERS (WPM) <br />6A-10 WINTER OYERHANG FACTORS (WOF) <br /> <br />CUMA TE ZONES 4 S 6 <br /> <br />l <br />wa:; 4 <br />u:lo Southwest 1.00 1.002 1,013 1.038 1.071 1.118 1,168 1.225 1.278 <br />~l West 1.00 0.999 1.003 1.013 1.025 1.040 1.053 1.067 1.077 <br />Northwest 1.00 0.999 0.998 0.997 0.997 0.996 0.995 0.994 0.993 <br />OH Len th 0.0' 1.0' 1.5' 2.0' 3.0' 3.5' 4.5' 5.5' 6.5' <br /> <br /> <br />6A-11 WALL WINTER POINT MULTIPLIERS (WPM) <br /> FRAME CONCRETEBLOCK(NORMAl~ FACE BRICK LOG <br /> INTERIOR EXT. R-YALUE WOOD FR R-YALUE BLOCK <br /> WOOD STEEL INSULATION INSUL 0-6.9 7.0 0-2.9 3.7 6 INCH 8 INCH <br />R-YAlUE EXT ADJ EXT ADJ R-Y ALUE EXT ADJ EXT 7-10.9 2.1 3-6.9 2.6 R-YAlUE 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 2.2 1.2 <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 2.2 11-18.9 1.5 1.1 .8 <br />26& Uo .7 .7 1.4 1.2 19-25.9 .8 .7 r NOTE: SEE SECTION 2.0 OF APPENDIX C FOR MUL TIP'.. ~RS 1 <br /> 26 & Up .5 .5 OF ENVELOPE COMPONENTS NOT ON THIS FORM. <br /> <br />6A-12 DOOR WINTER POINT MULTlPUERS (WPM) <br /> <br />6A-13 CElUNG WINTER POINT MUL TlPUERS (WPM) <br /> <br />DOOR TYPE EXTERIOR ADJACENT UNDER A mc SINGLE ASSEMBLY CONCRETE DECK ROOF <br /> R-Y ALUE WPM R-YAlUE WPM CElUNG TYPE <br />WOOD 7.6 5.9 19-21.9 .87 10-10.9 1.02 R-YALUE EXPOSED DROPPED <br /> 22-25.9 .78 11-12.9 .96 10-13.9 1.16 1.05 <br />INSULATED 5.1 40 26-29.9 .69 13-18.9 .84 14-20.9 .83 .76 <br /> 30-37.9 .64 19-25.9 .62 21 & Up .54 .50 <br /> 38 & 00 .55 26-29.9 .50 <br /> RSS Credit 0.850 30 & Up .46 <br /> IRCC Credit 0.905 <br />6A-14 FLOOR WINTER POINT MULTIPLIERS (WPM) White Roof Credit 1.044 <br />SLAB-ON-GRADE RAISED R D <br />EDGE INSULATION CONCRETE POST OR PIER STEM WALL wi UNDER ADJACENT <br /> CONSTRUCTION FlOOR INSULATION <br />R-Y ALUE WPM R-YALUE WPM R-YALUE WPM WPM WPM <br />0-2.9 2.5 0-2.9 4.0 0-6.9 2.49 1.8 5.3 <br />3-4.9 -1.7 3-4.9 1.8 7-10.9 0.78 .7 2.1 <br />5-6.9 -2.4 5-6.9 1.1 11-18.9 0.47 .5 1.8 <br />7&00 -2.7 7 & Uo .8 19&Uo 0.14 .3 1.0 <br /> <br />6A-1S INFIL TRA TlON & INTERNAL GAINS (WPMl 6A.17 DUCT MULTIPLIERS DM\ See rable6-10 lor Code minimums. <br />Air Infiltration 0.87 DUCT RETURN DUCTS In: <br />Internal Gains -1.15 SUPPLY DUCTS IN: R-Yalue Unconditioned Allicl Allie! Allie! Conditioned <br />Infiltration/Internal Gains -0.28 sDace RSS IRCC White roof SDace <br />(Combined) 4.2 1.107 1.098 1.100 1.102 1.092 <br /> Unconditioned Space O]f 1. 78 T072 1.074 1.075 1.068 <br /> AIR HANDLER MULTlPUERS (WPMl ao 1.61 1.056 1']57 T058 1[5~ <br />6A-16 42 6 1.067 ", ..- 1.05!! <br />Located in oiraoe 1.00 AttidRadiant Barrier (RBS) 6.0 .511 1.051 m m T045' <br />Located in condijioned area 0.92 8.0- .~ f.04f -.. m T036 <br />Located on exterior of building 1.09 <r.2" m T08B" ..- 1.077 <br />Located in attic 1.11 Attidlnterior Radiation 6.0 '3 '.- 1.066 -.. TO!i7 <br /> Control Coatings (IRCG) .0 -.. 1.052 ..- 1. <br /> n -.. ". TIll 1.' <br /> Attic/White roof .0 .Oalf -.. -.. TO 1. <br /> .Oog m ..- I. 1. <br /> .OO!T TOOO' 1.010 1. 1. <br /> Conditioned Space 0:0 TOOT 1.006 1.007 1. tOll <br />6A-18 HEATING SYSTEM MUL TlPUERS (HSM\ 8']" 1.005' 1.005 1.006 1. f.00l) <br />SYSTEM TYPE See Tables 6-6 10 6-8 for code minimums HEATING SYSTEM MULTlPLlERSIHSMl <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 & UD <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 & Gas 1.0 (for gas credit multipliers, see Table 6A-21) <br /> <br />Effective date: March 1, 2003 <br />