03-2048 - Laserfiche WebLink

Browse Search

WINTER POINT MULTIPLIERS (WPM) GA-l0 WINTER OYERHANG FACTORS (WOF) CUMATE ZONES 4 S 6 ~I 1. wa: 1 4 1 1 1 1 ujO Southwest 1.00 1.002 1.013 1.038 1.071 1.118 1.168 1.225 1.278 1.388 1.490 1.573 ~l West 1.00 0.999 1.003 1.013 1.025 1.040 1.053 1.067 LOn 1.095 1. 107 1.116 Northwest 1.00 0.999 0.998 0.997 0.997 0.996 0.995 0.994 0.993 0.992 0.990 0.969 OH Len Ih 0.0' 1.0' 1.5' 2.0' 3.0' 3_5' . 4.5' 5.5' , 6.5' 9.5' 14.0' 20.0' 6A-ll WAll WINTER POINT MULTIPLIERS (WPMI FRAME CONCRETEBLOCKlNORMALYrn FACE BRICK lOG INTERIOR EXT. R-YALUE WOOD FR R-YALUE BLOCK WOOD STEEL INSULATION INSUL 0-6.9 7.0 0-2.9 3.7 6 INCH 8 INCH R-Y ALUE EXT ADJ EXT ADJ RoY AlUE EXT ADJ EXT 7-10.9 2.1 3-6.9 2.6 R-YALUE EXT EXT 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 12 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 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 13-18.9 1.8 1.6 3.0 2.4 7-10.9 2.3 1.5 1.5 19-25.9 1.1 1.0 2.6 2.2 11-18.9 1.5 1.1 .8 26& 00 .7 .7 1.4 1.2 19-25.9 .8 .7 I NOTE:SEESECTl0N2.00f APPENOlXCFORMUlTIPLIERS I 26 & !To- .5 .5 Of ENVELOPE COMPONENTS NOT ON THIS FORM. ::s 6A-12 DOOR WINTER POINT MUl TlPUERS WPM) 6A-13 CEILING WINTER POINT MULTIPLIERS !WPM) DOOR TYPE EXTERIOR ADJACENT UNDER ArnC SINGLE ASSEMBLY CONCRETE BECK ROOF R-YALUE WPM R-Y ALUE WPM CEIUNG TYPE WOOD 7.6 5.9 19-21.9 .87 10-10.9 1.02 R-YALUE EXPOSED DROPPED 22.25.9 .78 11.12.9 .96 10-13.9 1.16 1.05 INSULATED 5.1 4.0 26-29.9 .69 13.18.9 .84 14-20.9 .83 .76 30-37.9 .64 19-25.9 _62 21 &Up ,54 .50 38 & Un .55 26-29 .9 .50 RBS Credit 0.850 30 & Up .46 IRCC Credit 0.905 6A-14 FlOOR WINTER POINT MUL TlPUERS (WPM) White Roof Credit 1.044 SLAB-ON-GRADE RAISED RAISED WOOD EDGE INSULATION CONCRETE POST OR PIER STEM WALL wi UNDER ADJACENT CONSTRUCTION FlOOR INSULATION R-YALUE WPM R-YALUE WPM R.YALUE WPM WPM WPM 0.2.9 2.5 0.2.9 4.0 0-6.9 2.49 1.8 5.3 3-4.9 -1.7 3.4.9 1.8 7-10.9 0.78 .7 2.1 5,6.9 .2.4 5-6.9 1.1 11-18.9 0.47 .5 1.8 7 & Uo -2.7 7 & Uo .8 19&Uo 0.14 .3 1.0 6A-1S INFILTRATION & INTERNAL GAINS !WPM) 6A-17 DUCT MULTIPLIERS DMI SeeTeble6-10forCodeminimums. Air Infiltration 0.87 DUCT RETURN DUCTS In: Internal Gains - 1.15 SUPPLY DUCTS IN: R-Yalue Unconditioned Atticl Altlcl Alticl Conditioned Infiltration/Internal Gains .0.28 soace RBS fRCC White roof SDace (Combined) 4.2 1.107 1.098 1.100 1.102 1.092 Unconditioned Space 6.0- 1.078 1.072 1.074 1.075 1.068 AIR HANDLER MULTIPLIERS IWPM) 8.0 1.061 1.056 1.057 1.058 1.052 GA-16 4.2 1.076 1.067 - 1:059 Located in narane 1.00 AIlidRadiant Barrier (RBS) 6.0 1.058 1.051 -.. ~ Located in conditioned area 0.93 8,0 1.046 1.041 -- - 1.0$ Located on exterior of buildinQ 1.03 4.2 1.097 on 1.088 --- 1.017 Located in attic 1.05 Attic/Interior Radiation 6:0 1.073 --- 1.066 -.. 1.057 Control Coatinas (IACC) 8.0 1.057 -- 1.002 1.045 4.2 1.120 -- .-- 1.110 1.095 AtticlWhile roof 6.0 1.088' - -- 1.081 l--:o7IT 8.0 1.068 - -- 1.063 1.054 4.2 1.009 1.008 1.010 1.009 1.000 Conditioned Space 6.0 1.007 1.006 1.00f UJ07 1.000 GA-18 HEATING SYSTEM MULTIPLIERS lHSMI 8.0 1.005 1.005 1.006 1.005 1.000 SYSTEM TYPE See Tallies 6-610 6-8 lor code rririnuns HEATING SYSTEM MULTlPLlERSIHSM Central Heal HSPF 6.40-6.79 6.80-6.69 6.90-7.39 7.40-7.89 7.90-8.39 8.40-8.89 8.9-9.39 9.4-9.69 Pump Units HSM .53 .50 .49 .46 .43 .41 .38 .36 HSPF 9.90-10.39 10.40-10.89 10.90-11.39 11.40-11.89 11.90-12.39 12.40 & UD __. HSM __.____d .34 .33 .31 .30 .29 .28 PTHP ., COP 2.50-2.69 2.70-2.89 2.90-3.09 3.10-329 3.30-3.49 3.50-3.69 3.70-3.89 3.90-4.19 HSM .40 .37 .34 .32 .30 .29 .27 .26 Eleclric Slrip & Gas 1.0 (for gas credit multipliers. see Table 6A-21) -. ----."'. n.... n..." ,...nne Qlllt n.un 13_187