96-5936 - Laserfiche WebLink

Browse Search

WINTER POINT MULTIPLIERS (WPM) CLIMATE ZONES 4 5 6 6A-10 WINTER OVERHANG FACTORS (WOF) ~ OH RATIO .00-.11 I .12-.17 I .18-.26 .27-.35 I .36-.46 I .47-.57 .58-.70 I .71-.83 I .84-1.18 1.19-1.72 1.73-2.73 2.74+ SINGLE PANE GLASS ~- N 1.00 1.03 1.05 1.08 1.10 1.13 1.15 1.18 ( 1.20_) 1.24 1.29 1.34 NE/NW 1.00 1.07 1.10 1.15 1.20 1.25 1.30 1.35 T39 1.50 1.59 1.67 ENI 1.00 ('fl/ .57 .19 -.20 -.65 -1.05 -1.48 -2.03 -3.01 -4.06 -5.04 >- SE/SW 1.00 .93.. .90 .80 .68 .54 .39 .22 .05 -.33 -.71 -1.01 CD 1':95...) .36 .13 -.13 '.70 -.98 -1.09 ba: S 1.00 .92 .83 .70 .54 i[ - DOUBLE PANE GLASS N 1.00 1.05 1.07 1.11 1.14 1.18 1.21 1.24 1.28 1.34 1.40 1.47 NElNW 1.00 1.11 1.16 1.24 1.32 1.41 1.48 1.56 1.63 1.80 1.94 2.08 ENI 1.00 .88 .82 .66 .50 .31 .15 -.03 -.26 -.66 -1.10 -1.50 SE/SW 1.00 .95 .92 .85 .76 .65 .54 .41 .28 -.01 -.30 -.52 S 1.00 .96 .94 .87 .78 .65 .51 .33 .13 -.30 -,51 -.60 OH lENGTH" Oft. 1 ft. lY:ift. 2ft. 3ft. 3Y:ift. 4Y2ft. 5Y:ift. 6Y:ift. 9Y:ift. 14 ft. 20ft.+ 'TO SELECT BY OVERHANG lENGTH, NO PART OF GLASS SHAll BE MORE THAN 8 FT. BELOW THE OVERHANG. 6A-11 WALL WINTER POINT MULTIPLIERS PM FRAME WOOD EXT ADJ 6.8 5.3 2.5 2.1 2.0 .8 1.8 CONCRETE BLOCK' INT. INSULATION NORMAL wr. EXT ADJ 6.0 3.1 3.8 2.3 2.9 1.9 .3 1.5 1. .7 .5 6A.12 DOOR WINTER POINT MULTIPLIERS DOOR TYPE EXTERIOR ADJACENT WOOD 7.6 5.9 INSULATED @ GQ) WPM) 6A-13 CEILING WINTER POINT MULTIPLIERS (WPM) UNDER A mc SINGLE ASSEMBLY CONCRETE DECK ROOF R-VALUE \Wi R-VALUE WPM CEILING TYPE 19-21.9 ( 1.0) 10-10.9 1.8 R-VALUE DROPPED EXPOSED 22-25.9 .9 11-12.9 1.6 10-13.9 1.2 1.3 26-29.9 .7 13-18.9 1.5 14-20.9 .7 .7 30-37.9 .6 19-25.9 1.1 21 & Un .4 .3 38 & Un .4 26-29.9 .6 30& Iln II I ~ t I: [~ ~ ~ ~ i ;. L , RAISED WOO[)2 POST OR PIER STEM WALL w' UNDER CONSTRUCTION FLOOR INSULATION WPM WPM 7.9 1.8 ~1 .7 1.5 .5 ADJACENT WPM 5.3 2.1 1.8 ~\~ 6A-16 DUCT MULTIPLIERS (OM) RETURN DUCTS RETURN DUCTS R-VALUE IN UNCONDITIONED SPACE IN CONDITIONED SPACE SUPPLY DUCTS IN 4.2-5.9 1.14 1.10 UNCONDITIONED SPACE 6.0-6.6 ('Tl0) 1.07 6.7 & Up 1.09 1.06 SUPPLY DUCTS IN 4.2-5.9 1.10 1.00 CONDITIONED SPACE' 6.0-6.6 1.07 1.00 E; 7 Po. lJn 1.06 1.00 6A-17 HEATING SYSTEM MULTIPLIERS (HSM) SYSTEM TYPE HEATING SYSTEM IlULTIPLlE~HSM\ --- -----.-------~-- Central Heat ~$PF 6.40-6.79 6.80-6.89 '/6.90-7.39 ') 7.40-7.~L _J90-!t39 8.40-8.89 t--M-~J~_ u_~-,-H_.~~_ Pump Unils HSM .53 .50 1"-.49 ..-/ .46 .43 .41 1----_.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 .34 .33 .31 .30 .29 .28 .. 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__ _VO-3"~L ...1.~:4Jfl.__ HSM .40 .37 .34 .32 .30 .29 .27 ----~-- Eleclric Strio 1.0 Gas & lP Gas 1.0 (See Table 6A-18 for Credit Multiolier\ MINIMUMS: CENTRAL UNITS-AIR SOURCE SPUT SYSTEM 8.8 HSPF, SINGLE PKG. 6.6 HSPF, WATER SOURCE 3.8 COP, GROUND WATER SOURCE 3.4 COP, PTHP SEE TABLES 6-6 TO 6-8. 6A.15 INFILTRATION WINTER POINT MULTIPLIERS (WPM) INFILTRATION PRACTICE WPM SEE TABLE 6A-21 PRACTICE #1 6.2 PRACTICE #2 4.1 ~i . ,. ;., '.'; ~~: :1 ?, .. t I FOR MULTIPLIERS FOR OTHER TYPES OF CONCRETE BLOCK CONSTRUCTION SEE SECTION 2.1 OF APPENDIX c. 2 MULTIPLIERS FOR OTHER TYPES OF RAISED WOOD ASSEMBLIES SEE SECTION 3.1 OF APPENDIX C. 3 DUCTS IN CONDITIONED SPACE NEED TO BE INSULATED ONLY TO THE R-VALUE NECESSARY TO PREVENT CONDENSATION. -5-