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<br />91 HEATING SYSTEM MULTIPLIERS (HSM)
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<br />CLIMATE ZONES 4 5 6
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<br />SYSTEM TYPE HEATING SYSTEM MULTIPLIERS
<br />Central Heat HSPF 6.4 - 6,79 6,8 - 6,89 6,9 - 7.39 7,4 - 7.89 7.9 - 8,39 8.4 - 8.89 8,9 - 9.39 9.4 - 9.89
<br />Pump Units HSM ,53 ,50 .49 .46 .43 ,41 .38 ,36
<br /> HSPF 9.9 - 10.39 10.4 -10,89 10,9.11.39 11.4 - 11.89 11.9 -12.39 12.4 & Up
<br /> HSM ,34 ,33 ,31 ,30 ,29 .28
<br />PTHP COP 2,6 - 2,69 2,7 - 2,89 2.9 - 3,09 3,10-3,29 3,30 - 3.49 3.50 - 3.69 3,70 - 3,89 3,90-4,19
<br /> HSM ,38 .37 .34 .32 ,30 ,29 .27 ,26
<br />Electric Strip 1.0
<br />Gas & Other Fuels 1,0 (See Table 9J for Credit Multiplier)
<br />1991 Minimums: Central Units-Air Source 6.4 HSPF, Water Source 3.4 COP, Ground Water Source 3,2 COP, PTHP 2,6 COP,
<br />1992 Minimums: Central Units-Air Source 6,8 HSPF, Water Source 3,8 COP, Ground Water Source 3.4 COP, PTHP 2,7 COP,
<br />HSPF means Heatina Seasonal Performance Factor. COP means Coefficient of Performance,
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<br />9J HEATING CREDIT MULTIPLIERS IHCM\
<br /> SYSTEM TYPE HEATING CREDIT MULTIPLIERS
<br />Attic Radiant Barrier HCM .98
<br /> Multizone HCM .90
<br /> Natural Gas AFUE .68 - .72 .73 -77 .78 . .82 .83. .87 .88 - .92 .93. Up
<br /> HeM ,54 .51 .47 .44 .42 .40
<br />Other Fuels HCM .61 ,60 .56 .52 .49 .47
<br />Where more than one credit is claimed, multiply HCM's together. Enter product on page 4, AFUE means Annual Fuel Utilization Efficiency,
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<br />9K COOLING SYSTEM MULTIPLIERS ICSM\
<br /> SYSTEM TYPE COOLING SYSTEM MULTIPLIERS
<br /> RATING 7.5 - 80 - 8.5 - 8.9 - 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 120 -
<br />CENTRAL UNITS 7.9 8.4 8.8 9.4 9,9 10.4 10.9 11.4 11.9 12.4
<br /> (SEER) CSM .45 .43 .40 .38 .36 ,34 .32 .31 .30 28
<br />PTAC & ROOM UNITS RATING 12.5. 13,0 - 13.5 - 14.0 - 14.5. 15,0 - 15,5. 16.0 - 16.5 - 17.0 - 17.5
<br /> (EER) 12,9 13.4 13,9 14.4 14.9 15.4 15.9 16.4 16,9 17.4 & Up
<br /> CSM .27 .26 ,25 .24 .24 ,23 22 21 .21 .20 .19
<br />1991 Minimums: Central Units-Air Cooled a,9 SEER. Ground Water Cooled 10,0 EER, 1992 Minimums: Central Units-Air Cooled 10,0 SEER, Ground
<br />Water Cooled 11.0 EER, PTAC-see Table 9.11A EER means Enercy Efficiency Ratio, SEER means Seasonal Energy Efficiency Ratio,
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<br />9L COOLING CREDIT MULTIPLIERS ICCM)
<br />SYSTEM TYPE COOLING CREDIT MULTIPLIERS (CCM)
<br />Ceilina Fans .86
<br />Multizone .90
<br />Cross Ventilation or Whole House Fan (Credit for only one) .95
<br />Attic Radiant Barrier .95
<br />Where more than one credit is claimed multinlv CCM's toaether. Enter nreduct on nane 2,
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<br />9M HOT WATER MULTIPLIERS HWM)
<br />SYSTEM TYPE HOT WATER MULTIPLIERS
<br />Electric EF .80. ,81 I .82 - .83 I .84 - .85 I .86 - .87 I .88 - .90 I .91. .93 I .94. .96 I .97 & Up
<br />Resistance HWM 3879 I 3785 I 3695 I 3609 I 3527 I 3411 I 3302 I 3200
<br /> EF .43 - .47 .48 - .49 .50 - .51 .52 - ,53 .54. .55 .56. .57 .58 . .59 .60. .61 .62 - .63 .64 - .65 ,66 & Uo
<br />Natural Gas HWM 2664 2386 2291 2203 2121 2045 1975 1909 1847 1790 1735
<br />Other Fuels HWM 1845 2059 2145 2231 2317 2234 2157 2085 2018 1955 1895
<br />Water heaters must comply with minimum efficiences in Table 9-lA of the Florida Energy Code, EF means Energy Factor.
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<br />9N HOT WATER CREDIT MULTIPLIERS HWCM)
<br /> SYSTEM TYPE HOT WATER CREDIT MULTIPLIERS
<br />Solar Water Heater SF .1 I .2 I .3 I .4 I .5 .6 I .7 I .8 I .9 I 1.0
<br />HWCM .9 I .8 I .7 I .6 I .5 .4 I .3 I .2 I .1 I .0
<br />Heat Recovery Unit With Air-conditioner Heat Pump
<br />HWCM .62 .58
<br />Dedicated Heat Pump EF 2,0 - 2.49 I 2,5 - 2,99 3,0 - 3.49 I 3.5 & Uo
<br />HWCM .44 I .35 .29 I .25
<br />A HWM must be used in conjunction with all HWCM, See Table 9M, SF means Solar Fraction, EF means Energy Factor,
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<br />9P INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST lSee Section 903.2/6\
<br />COMPONENTS REQUIREMENTS FOR EACH PRACTICE CHECK
<br />PRACTICE #1 COMPLY WITH All INFilTRATION PRESCRIPTIVES ON TABLE 9A,
<br />PRACTICE #2 COMPLY WITH PRACTICE #1 AND THE FOllOWING:
<br />Exterior Walls and Floors Top plate penetrations sealed, Infiltration barrier installed, Sole olatelfloor joint caulked or sealed,
<br />Exterior Walls & Ceilings Penetrations, ioints and cracks on interior surface caulked, sealed or aasketed,
<br />Ductwork Ductwork in unconditioned space must be sealed,
<br />Fireolaces Eauipped with outside combustion air, doors, and flue dampers,
<br />Exhaust Fans Eauipped with dampers, Combustion devices see 903,2{f),
<br />PRACTICE #3 COMPLY WITH PRACTICES #1 AND #2 AND THE FOllOWING:
<br />Ceilinas Infiltration barrier installed,
<br />Interiof Walls Top plate penetrations sealed or ioints & cracks on interior walls cauiked, sealed or gasketed,
<br />Recessed liahts Sealed from conditioned space & insulated from ventilated attic spaces,
<br />Ductwork All ductwork located in conditioned space,
<br />Combustion Appliances Be in unconditioned space (except direct vent), draw air from unconditioned space, exhaust
<br />by-products to outside, Stoves see 903,2(f),
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