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WINTER POINT MULTIPLIERS (WPM) 6A-tO WINTEROVERIIANGFACTORS(WOF) ~r wa: *[ CLIMATE ZONES 4 5 6 North .1lartheast 115 ouJbeasL___. ~o_u-<<L-_ Southwest West Northwest OH Len III 6A-Il WALL WINTER POINT MULTIPLIERS (WPM) 1.388 1.095 0.992 9.5' 1.490 1.107 0.990 14.0' 1.573 1.116 0.989 20.0' ------- -----.--------------------- "-- CONCRETE.B~OC~.~.9B~.c:~~L _ FACE BRICK FRAME - +----- WOOD FR 'A-VALUE BLOCK LOG -.- WOOD _.- '-STEEL-- INTERIOR EXT. R.VALUE INSULATION INSUL 0.6.9 7.0 0-2.9 3.7 6 INCH 8 INCH R=VAt.UE EXT -AoT- Exf-r-ADJ )-V~LUE -~ .A.I?L EXT 7-10.9 2.1 3-6.9 2.6 R-VALUE 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 1.2 -n6:9----2.5-- --2.1"' '--',1.4---'3.3 -- H.g-- 3:8- 2:3- 19-25.9 --- 2.8 1.0 10& UP 1.3 3.6.9 1.2 .9 11-12.9 2:O-.1.8--~- 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 -- r---r:, -1:0- ~- 22 11-18.9 1.5 1.1 .~ 26& Uo .7 .7 1.4 1.2 19-25.9 .8 .7 I NOTE: SEE SECTION 2.00F APPENDIX C FOR MULTIPLIERS I 26 & Up .5 .5 OF ENVELOPE COMPONENTS NOT ON TIiIS FORM. 6A-12 DOOR WINTER POINT MULTIPLIERS DOOR TYPE EXTERIOR ADJACENT WOOD 7.6 5.9 INSULATED 5.1 4.0 WPM) 6A- t 4 FLOOR WINTER POINT MULTIPLIERS WPM SLAB-aN-GRADE RAISED EDGE INSULATION CONCRETE R-VAlUE WPM 0-2.9 2.5 3-4.9 -1.7 -S:6.9 -------=2.4--- --Y"&U'- '-"~.r- R-VALUE WPM 0-2.9 4.0 3-4.9 1.8 - 5.6.9"- '--n--.- --H1T---- -'-':a- 6A.t6A AIR HANDLER MULTIPLIERS (WPM) Located in anic 1.04 Located in oaraoe 1.00 Located in condilioned area 0.93 Located on exterior of building 1.04 6A. t3 CEILING WINTER POINT MULTIPLIERS WPM UNDER A mc SINGLE ASSEMBL Y R-VAlUE WPM R-VAlUE WPM 19.21.9 1.0 10-10.9 1.8 22-25.9 .9 11-12.9 1.6 26-29.9 .7 13- 18.9 1.5 30-37.9 .6 19-25.9 1.1 38 & U .4 26.29.9 .6 redlt 0.85 30 & Up .4 CONCRETE DECK ROOF CEILING TYPE EXPOSED DROPPED 1.02 0.83 0.59 0.49 0.26 0.23 R-VALUE 10-13.9 14-20.9 21 & U RAISED WOOD POST OR PIER STEM WALL wi UNDER CONSTRUCTION FLOOR INSULA TION R.VALUE WPM WPM 0-6.9 2.49 1.8 7-10.9 0.78 .7 '-".,l:Ja:g-- ----.0.4,----- .5 .---19&U--.----6:tr------- ----y-------. ADJACENT WPM 5.3 2.1 1.a- 1.0 6A.t6 DUCT MULTIPLIERS OM) SM r.br. 6-10 'Of Code minimum.. DUCT RETURN DUCTSln: SUPPLY DUCTS IN: R.Value UNCONDITIONED SPACE A mc WITH RSS CONDITIONED SPACE 4.2 1.099 1.091 1.086 Uncondilioned Space 6.0 1.073 1.067 1.063 8.0 1.056 1.052 1.049 4.2 1.071 1.063 1.055 Altie with Radiant Barrier (RBS) 6.0 1.053 1.047 1.040 8.0 1.042 1.03/ 1.033 4.2 1.008 1.005 1.0 Conditioned Space 6.0 1.006 1.004 1.0 8.0 1.005 1.003 1.0 6A- 17 HEATING SYSTEM MUl TIPlIERS(HSM) SYSTEM TYPE See Tables 6-610 6-a lor code minimums HEATING SYSTEM MULTIPLIERS (HSMl Central Heat __!1SPF 6.40-6.79 ~80.6.89 _t-_~J1Q:L39 . 7.40-7.89 L7.90~L 8.40-8.89 . 8.9-9.39 9.4-9.89 Pump Units _l~~__~~ .50 .49 .46 L .43 .41. .38 .36 -~,PL___ __ -l,90-IO,3! ~~40 10',- cl!90 "39 1140 "891~90 1239 1240& "'-_ _ __ u___ __ ____ ---- ..... - fJ~1:!:1_____ ___..:.3~__ -_.}~---__l~_ .___.}O_ .29 .28 PTHP . c;Qi' _~u. ... _.2:~Q:g.~g _2:~Q:2.8L_ _1:90~~.09._ -.JJQ.-i.2J_~~ "':'3jq:.EiL-:: .=3.~0:3.6g . _3}oj.~!L_. 3.9.Q:4.19 -----.- -- rl~~___ _...J~_ .37 .34 .32 .30 L .29 .27 .26 !-'ect~~I]J______ _.~- 1.0 --_. -----'---_..~----~--- -- ----~-- ------ --.--------- Gas & LP Gas 1.0 (See Table 6A.18 for Credit Multiplier) .5.