<br />6A-l SUMMER OYERHANG FACTORS ISOFt ~INGLE AND DOUBLE PANE GLASS.
<br />~r OH RATIO .00-.11 .12-,11"- .18..26 .27-.35 .36-,46 .47-.57 .58-.70 .71-.83 .84-1.18 1.19-1.72 1.73-2.73 2 7~,
<br />N 1.00 .94 ,91 .87 .83 .79 .75 .72 .69 .62 .56 .50
<br />NElNW 1.00 .94 .91 .85 .79 .72 .68 .63 .58 .50 .40 .36
<br />......0: EM 1.00 .95 J .92 .85 .78 .70 .64 .58 .52 .42 .33 ,26
<br />~o
<br />~I SElSW 1,00 .93/ .90 .81 .72 .62 ,55 .49 .42 .33 .27 ,22
<br />S 1.00 .91/ .87 ,77 .67 .57 .50 .45 .39 .32 .28 25
<br />~ 1'1' 011. \ 1 hi 1'h II ?II :lll ~1,t,1I 4'1,11 5% It 6'h II. Q'h It 1411 ?Olt
<br /> emann lJlM/h no Dart of alass shall be fllO/8 Ihan 8 It, below Ihe ovlllhana, . .,
<br />
<br />6A-2 WALL SUMMER POINT MULTIPLIERS ISPMI
<br /> CONCRETE BLOCK1 FACE BRICK LOG
<br /> FRAME INT. INSULATION 00. INSUL R-VALUE WOOD FR
<br /> WOOD STEEL NORMAL WT. NOR. WT. 0-6.9 2.9 6 INCH
<br />R-VALUE EXT ADJ EXT ADJ R-YALUE EXT ADJ EXT 7-10.9 .6 R.YALUE EXT
<br />0-6,9 6.4 2,2 8.9 2.9 0-2,9 2.5 .9 2.5 11-18.9 .4 0-2.9 1,7
<br />7-10.9 2..3. ,8 4,1 1.3 3-4,9 1,4 .7 ,7 19-25.9 .2 3-6.9 1,1
<br />11.12.9 n,9) -(' .71, 3,0 1,0 5-6.9 1,0 .6 .3 26 & Uo .1 7&Uo 8
<br />13.18.9 1,7 ~ 2,8 0.9 7-10.9 .8 .4 ,1 R.YALUE BLOCK 81N CH
<br />19-25,9 1.0 ,3 2.4 0.8 11-18.9 .4 .3 0 0-2.9 1.0 R.YALUE EXI
<br />26& Uo .6 .2 1.3 0.4 19-25.9 ,2 .2 3-6.9 .6 0-2.9 1.0
<br /> 26 & Uo .1 .1 7-9.9 .4 3-6.9 ,8
<br /> 10 & Un .2 7 & Un 7
<br />
<br />6A-3 DOOR SUMMER POINT MULTIPLIERS
<br />DOOR TYPE EXTERIOR ADJACENT
<br />WOOD 7.2 2,4
<br />INSULATED 4.8 1.6
<br />
<br />SPM)
<br />
<br />
<br />CONCRETE DECK ROOF
<br />CEILING TYPE _
<br />DROPPED EXPOSEl
<br />3.0 3.3
<br />2.0 2.1
<br />1.4 1.3
<br />
<br />R-YALUE
<br />10-13.9
<br />14-20.9
<br />21&U
<br />
<br />6A-5 FLOOR SUMMER POINT MULTIPLIERS ISPMI
<br />SLAB-DN-GRADE RAISED RAISED woooa
<br />EDGE INSULATION CONCRETE POST OR PIER STEIl WALL wi UNDER ADJ~CENT
<br /> CONSTRUCTION' FLOOR INSULATION
<br />R-VALUE SPM R-YALUE SPII R.YALUE SPM SPM SPM
<br />0-2,9 -31.9 0-2.9 -to O-S.9 0.9 -5.8 5.3
<br />3-4.9 -31,8 3-4.9 -1.7 7-10,9 -1.1 -2.8 2,1
<br />5-6,9 -31.7 5-6.9 -1.7 11-18.9 -1.0 -2.2 1.8
<br />7 & Un -31.6 7 & Un -1.7 lQ&lln .oll -1.8 1.0
<br />
<br />6A-6 INFILTRATION SUMMER POINT MULTIPLIERS (SPY)
<br />INFILTRATION PRACTICE SPM
<br />SEE TABLE 6A-21
<br />PRACTICE *1
<br />PRACTICE *2
<br />
<br />
<br />6A-7 DUCT MULTIPLIERS IDMI
<br /> RETURN DUCTS RETURN DUCTS
<br /> R.YALUE IN UNCONDITIONED SPACE IN CONDITIONED SPACl
<br />SUPPLY DUCTSIN 4.2-5.9 .14- 1.10
<br />UNCONDITIONED SPACE 6.0-6.6 ( .10'V 1.07
<br />6.7 & UD I'M 1.06
<br />SUPPLY DUCTS IN 4.2-5.9 1.10 1,00
<br />CONDITIONED SPACE) 6.0-6.6 1.07 1.00
<br />67 & Un 1.06 1.00
<br />
<br />6A-8 COOLING SYSTEM MUL TlPUERS CSM
<br />SYjI.E~TY~~_____ __ __. _.__. ___ COOUNGSYSTEMMULTI
<br />Central Unils (SEER) gating. - __ 7.5:7,~ 8'0-1L~4 8.5-8.(1 ,~-~,4 _~,5.9.9_ 11.0-11.4 11.5-1t~ 12.0,1:
<br />CSM ~45 __ ,43 .4O___'~ _.~.34 .31.30 ,28
<br />PTAC & Room Units (EER) R!lJm 12.5-12.9 13.0-13.4 13.5-13.9, 14.0,-14.4 14.5-14.9 15.~15.4 15. - . 16.5-16.9 17.0-17,4 17,ii & i
<br />CSM .27.26 .25 ,24 .24 ,23 .22 .21 .21 .20,19
<br />MINIMUMS CENTRAL UNITS-AlR'COOleD sPUTSVSTEM IO,O-SEER~ siNGLE PKG~ 9.7 SEER, GROUNDWATER HEAT PUMP ll:OEER~PTAC-SEE TABlE &:2- -
<br />
<br />
<br />6A-9 HOT WATER MULTlPUERS HWM
<br />SYSTEM TYPE
<br />ElectriC ReSistance
<br />
<br />Natural Gas
<br />
<br />L
<br />
<br />
<br />1 FOR MULTIPLIERS FOR OTHER TYPES OF CONCRETE BLOCK CONSTRUCTION SEE SECTION 2,1 OF APPENDIX C, 2 MULTIPLIERS FOR OTHER TYPES OF RAISED WOOOASSEMBlIES SEE
<br />SECTION 3,1 OF APPENDIX C, 3 DUCTS IN CONDITIONED SPACE NEED TO BE INSULATED ONl V TO THE R.VALUE NECESSARY TO PREVENT CONDENSATION.
<br />
<br />-3-
<br />
|