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91 I;E'ATING SYSTEM MULTIPLIERS (HSM) CLIMATE ZONES 4 5 6 SYSTEM TYPE HEATING SYSTEM MULTIPLIERS -- 7.9 - 8.39 8.4 - 8.89 8.9 - 9.39 9.4 - 9.89 Central Heat HSPF 6.4 . 6.79 6.8 - 6.89 6.9 - 7.39 7.4 - 7.89 Pump Units HSM .53 .50 .49 .46 .43 .41 .38 .36 HSPF 9.9 - 10.39 10.4 -10.89 10.9 -11.39 11.4 -11.89 11.9 -12.39 12.4 & Up HSM .34 .33 .31 .30 .29 .28 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 HSM .38 .37 .34 .32 .30 .29 .27 .26 Electric Strip 1.0 Gas & Other Fuels 1.0 (See Table 9J for Credit Multiplier) 1991 Minimums: Central Units-Air Source 6.4 HSPF, Water Source 3.4 COP, Ground Water Source 3.2 COP, PTHP 2.6 COP. 1992 Minimums: Central Units-Air Source 6.8 HSPF, Water Source 3.8 COP, Ground Water Source 3.4 COP, PTHP 2.7 COP. HSPF means Heatinq Seasonal Performance Factor. COP means Coefficient of Performance. 9J HEATING CREDIT MULTIPLIERS IHCM) SYSTEM TYPE HEATING CREDIT MULTIPLIERS Attic Radiant Barrier HCM .98 Multizone HCM 90 Natural Gas AFUE .68 - 72 73. .77 78 -82 83 - .87 88. .92 .93 - UP HeM .54 .51 .47 .44 .42 .40 Other Fuels HCM 61 .60 .56 .52 .49 .47 Where more than one credit is claimed, multiply HCM's together. Enter product on page 4. AFUE means Annual Fuel Utilization Efficiency. 9K COOLING SYSTEM MULTIPLIERS ICSMI SYSTEM TYPE COOLING SYSTEM MULTIPLIERS RATING 7.5 - 80 - 85 - 8.9 - 9.5 - 10.0. 10.5 - 11.0 - 115 - 12.0 - CENTRAL UNITS 79 8.4 88 9.4 99 10.4 10.9 114 11.9 12.4 (SEER) CSM .45 43 .40 .38 .36 .34 .32 .31 .30 .28 PTAC & ROOM UNITS RATING 125 - 130 - 13.5. 14.0. 14.5. 15.0 - 15.5 - 16.0 - 16.5 - 17.0 - 17.5 (EER) 129 13.4 139 14.4 14.9 15.4 159 16.4 169 17.4 & Up CSM .27 26 .25 24 24 .23 22 21 21 20 .19 1991 Minimums: Central Units-Air Cooled 89 SEER. Ground Water Cooled 10.0 EER. 1992 Minimums: Central Units-Air Cooled 10.0 SEER. Ground Water Cooled 11.0 EER. PTAC-see Table 9-11A EER means EnerQV Efficiency Ratio. SEER means Seasonal EnerQV Efficiency Ratio. SL-- 9L COOLING CREDIT MULTIPLIERS ICCM) SYSTEM TYPE COOLING CREDIT MULTIPLIERS (CCM) Ceiling Fans -- .86 Multizone ~- .90 Cross Ventilation or Whole House Fan (Credit for only one) -- .95 Attic Radiant Barrier .95 Where more than one credit is claimed multiolv CCM's tooether. Enter oroduct on Dace 2. 9M HOT WATER MULTIPLIERS HWM\ SYSTEM TYPE HOT WATER MULTIPLIERS 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 ReSistance HWM 3879 I 3785 I 3695 I 3609 I 3527 I 3411 I 3302 I 3200 Natural Gas EF .43 - .47 .48 . .49 .50 - .51 .52 - 53 .54 -55 .56 -57 .58 -59 60. .61 .62 - .63 .64 - .65 .66 & Up HWM 2664 2386 2291 2203 2121 2045 1975 1909 1847 1790 1735 Other Fuels HWM 1845 2059 2145 2231 2317 2234 2157 2085 2018 1955 1895 Water heaters must comply with minimum efficiences in Table 9-7A of the Florida Energy Code. EF means Energy Factor. 9N HOT WATER CREDIT MULTIPLIERS HWCM) SYSTEM TYPE HOT WATER CREDIT MULTIPLIERS Solar Water Heater SF .1 I .2 I .3 I .4 I .5 .6 I 7 I .8 I .9 I 10 HWCM .9 I 8 I 7 I 6 I .5 .4 I .3 I .2 I .1 I .0 Heat Recovery Unit With Air{;onditioner Heat Pump HWCM .62 58 Dedicated Heat Pump EF 2.0 . 2.49 I 2.5 - 2.99 30-3.49 I 3.5 & Up HWCM .44 I .35 29 I .25 A HWM must be used in conjunction with all HWCM. See Table 9M. SF means Solar Fraction. EF means Energy Factor. 9P INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST lSee Section 903.2(1)) COMPONENTS REQUIREMENTS FOR EACH PRACTICE CHECK PRACTICE #1 COMPLY WITH ALL INFilTRATION PRESCRIPTIVES ON TABLE 9A. PRACTICE #2 COMPLY WITH PRACTICE #1 AND THE FOLLOWING: Exterior Walls and Floors Top plate penetrations sealed. Infiltration barrier installed. Sole platelfloor joint caulked or sealed. Exterior Walls & CeilinQs Penetrations, joints and cracks on interior surface caulked, sealed or gasketed. Ductwork Ductwork in unconditioned space must be sealed. Fireplaces Equipped with outside combustion air, doors, and flue dampers. Exhaust Fans Equipped with dampers Combustion devices see 903.2(1). PRACTICE #3 COMPLY WITH PRACTICES #1 AND #2 AND THE FOLLOWING: Ceilings Infiltration barrier installed. Interior Walls Top plate penetrations sealed or loints & cracks on interior walls caulked, sealed or gasketed. Recessed LiQhts Sealed from conditioned soace & insulated from ventilated attic spaces. Ductwork All ductwork located in conditioned space. Combustion Appliances Be in unconditioned space (except direct vent), draw air from unconditioned space, exhaust by-products to outside. Stoves see 903.2(f). -6-