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<br />WINTER POINT MULTIPLIERS (WPM) CUMATEZONES 4 5 6
<br />6A.10 WlNTEROVERHANGFACTORS(WOF)
<br />l
<br />wa:
<br />~[ 1.490 1.573
<br />1,107 1.116
<br />0,990 0,989
<br />14,0' 20,0'
<br />
<br />
<br />6A.11 WALL WINTER POINT MULTIPLIERS (WPM)
<br />
<br /> FRAME CONCRETEBLOCKfNORMALYrn FACE BRICK LOG
<br /> INTERIOR EXT. R-VALUE WOOD FR R.VALUE BLOCK
<br /> WOOD STEEL INSULATION INSUL 0-6,9 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 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 22 11-18,9 1,5 1.1 ,8
<br />26& Un ,7 ,7 1.4 12 19-25.9 .8 ,7 I NOTE: SEESECTION2.00FAPPENDlXC FOR MULTIPliERS I
<br /> 26 & Up ,5 ,5 OF ENVELOPE COMPONENTS NOT ON THIS FORM,
<br />
<br />6A.14 FLOOR WINTER POINT MULTIPLIERS PM
<br />SLAB-ON-GRADE RAISED
<br />EDGE INSULATION CONCRETE
<br />
<br />R-VALUE WPM R.VALUE
<br />0-2,9 2,5 0-2,9
<br />3-4.9 -1,7 3-4,9
<br />5-6,9 -2,4 5-6,9
<br />7 & U -2,7 7 & U
<br />
<br />
<br />R.VALUE
<br />10-13,9
<br />14-20,9
<br />21 &U
<br />
<br />CEILING TYPE
<br />EXPOSED DROPPED
<br />1.02 0,83
<br />0.59 0.49
<br />0.26 0.23
<br />
<br />6A.12 DOORWlNTERPOINTMULTIPUERS NI
<br />DOOR TYPE EXTERIOR ADJACENT
<br />WOOD 7,6 5,9
<br />INSULATED 5.1 4.0
<br />
<br />PM)
<br />
<br />E
<br />
<br />POST OR PIER
<br />CONSmUCTION
<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 AIRHANDLERMULTIPUERS M
<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 DM\ Sot TlbIo 6-10101' CocIo mlnlmuml.
<br /> DUCT RETURN DUcTsln:
<br />SUPPLY DUCTS IN: R.Value UNCONDfnONEO SPACE Arnc WITH RBS CONomONEO 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 /> 4,2 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 />
<br />6A.17 HEATING SYSTEM MUL TIPUERS/HSMI
<br />SYSTEM TYPE See Tables 6-6 to 6-6101 code minimums HEATING SYSTEM MULTIPLIERS IHSM
<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 & un
<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 Strin 1.0
<br />Gas & LP Gas 1,0 (See Table 6A-18 for Credit Multiplier)
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<br />-5.
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