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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 & Uo
<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 Multiolier)
<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 Heating Seasonal Performance Factor, COP means Coefficient of Performance.
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<br />9J HEATING CREDIT MULTIPLIERS tHCMI
<br /> SYSTEM TYPE HEATING CREDIT MULTIPLIERS
<br /> Attic Radiant Barrier HCM ,98
<br /> Multizone HCM ,90
<br /> Natu ral 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 tCSMI
<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. 12,0,
<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 8,9 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 Enercv Efficiencv Ratio. SEER means Seasonal Energv Efficiencv Ratio,
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<br />9L COOLING CREDIT MULTIPLIERS ICCMl
<br />SYSTEM TYPE COOLING CREDIT MULTIPLIERS (CCMI
<br />Ceilino Fans ,86
<br />Multizone ,90
<br />Cross Ventilation or Whole House Fan (Credit for onlv one) ,95
<br />Attic Radiant Barrier ,95
<br />Where more than one credit is claimed multinlv CCM's tnnether, Enter oroduct on nane 2,
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<br />9M HOT WATER MULTIPLIERS HWMI
<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 & Uo
<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 9-7A of the Florida Energy Code, EF means Energy Factor,
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<br />9N HOT WATER CREDIT MULTIPLIERS 'HWCMI
<br /> SYSTEM TYPE HOT WATER CREDIT MULTIPLIERS
<br />Solar Water Heater SF ,1 T ,2 I ,3 I .4 r ,5 ,6 T .7 I ,8 I ,9 I 1.0
<br /> HWCM ,9 I ,8 I .7 I ,6 T ,5 .4 I ,3 I ,2 I ,1 T ,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 & UP
<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 ISee Seellon 903.21n1
<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 Too alate oenetrations sealed. Infiltration barrier installed, SoleDiatelfloor ioint caulked or sealed,
<br />Exterior Walls & Ceilings Penetrations, ioints and cracks on interior surface caulked, sealed or oasketed,
<br />Ductwork Ductwork in unconditioned soace must be sealed,
<br />Fireplaces Eouiooed with outside combustion air, doors, and flue damoers.
<br />Exhaust Fans Eouiooed with damoers, Combustion devices see 903,2(0.
<br />PRACTICE #3 COMPLY WITH PRACTICES #1 AND #2 AND THE FOLLOWING:
<br />Ceilinos Infiltration barrier installed,
<br />Interior Walls Top olate penetrations sealed or ioints & cracks on interior walls caulked, sealed or oasketed,
<br />Recessed Liohts Sealed from conditioned soace & insulated from ventilated attic soaces,
<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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