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<br />SUMMER POINT MULTIPLIERS (SPM)
<br />8A-t, SUMMER OVERHANG FACTORS (SOF) FOR SINGLE AND DOUBLE PANE GLASS.
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<br />CUMATEZONES 4 5 8
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<br />8A.2 WALL SUMMER POINT MUL llPUERS ISPM)
<br /> FRAME CONeRETE BLOCK (NORMAL wn FACE BRICK LOG
<br /> INTEflOR EXT. R-VALUE WOOD FR R-VALUE BLOCK
<br /> WOOD STEEL INSULATION NSUL 0-6,9 2.9 0-2.9 1.0 81NeH 81NeH
<br />R-VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10,9 ,6 3-6.9 .6 ~VALUE EXT EXT
<br />0-6,9 6,4 22 8,9 2,9 0-2.9 2.5 ,9 2.5 11-18,9 ,4 7-9,9 ,4 0-2.9 1,7 1.0
<br />7-10,9 2,3 ,8 4,1 1,3 3-4,9 1.4 ,7 ,7 19-25,9 2 10&UP 2 3-6,9 1,1 ,8
<br />11-12,9 1,9 ,7 3,0 1.0 5-6,9 1,0 ,6 .3 26&lJo ,1 7& lID ,8 ,7
<br />13-18,9 1,7 ,6 2,8 0.9 7,10,9 .8 ,4 ,1
<br />19-25,9 1,0 ,3 2.4 0,8 11,18,9 ,4 ,3 0
<br />26& lID ,6 2 1.3 0,4 19-25,9 2 2 I NOTE:SEESECTION2,OOFAPPENDlXCFORMt1.Tll'lIERS I
<br /> 26 & lID ,1 ,1 OF ENVElOPE COMPONENTS NOT ON THIS FORM,
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<br />8A-3 DOOR SUMMER POINT MUL llPUERS (SPM)6A-4 CEIUNG SUMMER POINT MUL llPUERS{SPM)
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<br />DOOR TYPE EXTERIOR ADJACENT
<br />WOOD 72 2,4
<br />INSULATED 4,8 1,6
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<br />R-VALUE
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<br />RAISED WOOD
<br />POST OR PIER STEM WALL wI UNDER
<br />CONSTRUCTION FLOOR INSULATION
<br />SPM SPM
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<br />Inflltralion/lntemal Gains
<br />(CombIned)
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<br />8A-7A A1RHANDLERMULllPUERS SPM
<br />Located in attic 1,04
<br />Located In 1.00
<br />Located In conditioned area 0,93
<br />Located on exterior of building 1,04
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<br /> 1.36 1.0
<br />8A,7 DUCT MULllPUERS IOMl ..r.......,oIorCodl........
<br /> DUCT n:
<br />SUPPL Y DUCTS IN: R-Vllue UNCONDmONED SPACE Arne WITH RBS ED SPACE
<br /> 42 1,065 1.061 1.059
<br />Unconditioned Space 6,0 1,048 1,045 1,044
<br /> 8,0 1,037 1.035 1.034
<br /> 42 1.046 1.043 1,040
<br />Attic with Radiant Barrier (RBS) 6.0 1,034 1.032 1,030
<br /> IlJf l,crL6 1.112S T.ll24
<br /> 42 1,003 U)02 1.0
<br />Conditioned Space 6,0 1,002 1.001 1.0
<br /> 8,0 1.001 1.001 1,0
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<br />ADJACENT
<br />SPM
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<br />8A-lI COOUNGSYSTEMMULllPUERS CSM
<br />SYSTEM TYPE See Table 8-3 lor Code "**num8
<br />Central Units (SEER) ~~~
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<br />PTAC & Room Units (EER) ~~~
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<br />7,5-7,9 8,0-6,4
<br />,45 ,43
<br />12,5-12,9 13,0-13,4 13,5-13,9
<br />27 .26 .25
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<br />COOUNG SYSTEM MUlllPUERS CS
<br />8,5-8,8 8,9-9,4 9,5,9,9 10,0-10,4 10,5-10,9
<br />,40 ,38 .36 ,34 ,32
<br />14,0-14,4 14,5-14,9 15,0-15.4 15,5-15.9 16,0-16.4
<br />24 24 ,23 .22 21
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<br />11.0-11,4 11,5-11,9 12,0-12,4
<br />,31 ,30 28
<br />16,5-16,9 17,0-17.4 17,5 &
<br />21 ,20 .19
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<br />8A,9 HOT WATER MULllPUERSnwnn
<br />SYSTEM TYPE See Tallie 8-12 lor Code mkiIuns HOT WATER MULllPUERSfHWN
<br />EIecIrlc Resistance EF ,80-.81 ,82-,83 ,84-,85 ,86-,87 ,88-,90 ,91-,93 .94-,96 ,97 & un
<br /> HWM 2820 2752 2685 2624 2564 2419 -2400 2326
<br />Natural Gas EF ,43-,47 .48-,49 ,50-,51 ,52-,53 ,54-,55 ,56-,57 ,58-,59 ,60-,61 .82-,63 ,64',65 .66 & Un
<br /> HWM 2162 1936 1859 1787 1721 1660 1602 1549 1499 1452 1408
<br />LP Gas HWM 2645 2368 2274 2186 2106 2031 1960 1895 1834 1176 1722
<br />Oed, HP or Solar EF 1,0-1,49 1,5-1,99 2,0-2.49 2,5-2,99 3,0-3,49 3,5-3,99 4,0-4,49 4,5-4,99 5,o-lID
<br />System with Tank HWM 2256 1504 1128 902 752 645 564 501 451
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