92-2617 - Laserfiche WebLink

Browse Search

91 HEATING SYSTEM MULTIPLIERS (HSM) CLIMATE ZONES 4 5 6 SYSTEM TYPE HEATING SYSTEM MULTIPLIERS 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 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 & Uo 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 Multiolier) 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 Heatina Seasonal Performance Factor. COP means Coefficient of Performance. 9J HEATING CREDIT MULTIPLIERS (HCM) 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 A7 A4 A2 AD Other Fuels HCM .61 .60 .56 .52 A9 A7 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 (CSMI SYSTEM TYPE COOLING SYSTEM MULTIPLIERS RATING 7.5 - 8.0 - 8.5 - 8.9 - 9.5 - 10.0 - 105 - 11.0 - 115 - 12.0 - CENTRAL UNITS 7.9 8A 8.8 9A 9.9 10A 10.9 11.4 119 12A (SEER) CSM A5 A3 AD .38 .36 .34 .32 .3'1 .30 .28 PTAC & ROOM UNITS RATING 12.5 - 130 - 135 - 14.0 - 14.5 - 15.0 - 15.5 - 16.0 - 113.5 - 17.0 - 17.5 (EER) 12.9 13A 139 14A 14.9 15A 15.9 16A 16.9 17A & Up CSM .27 .26 .25 .24 .24 .23 .22 21 .21 .20 .19 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 Water Cooled 11.0 EER. PTAC-see Table 9-11A. EER means Enerav Efficiencv Ratio. SEER means Seasonal Enerav Efficiencv Ratio. 9L COOLING CREDIT MULTIPLIERS ICCM) SYSTEM TYPE COOLING CREDIT MULTIPLlERSICCM) Ceiling Fans .86 Multizone .90 Cross Ventilation or Whole House Fan (Credit for onlv one) .95 Attic Radiant Barrier .95 Where more than one credit is claimed multinlv CCM's tonether. Enter nroduct on nane 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 T .91 - .93 T .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 A3 - A7 A8 - A9 .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 184'1 1790 1735 Other Fuels HWM 1845 2059 2145 2231 2317 2234 2157 2085 2011l 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 'HWCMI SYSTEM TYPE HOT WATER CREDIT MULTIPLIERS Solar Water Heater SF .1 I 2 I .3 I A I .5 .6 I .7 I .8 I .9 I 10 HWCM .9 I .8 I .7 I 6 I .5 A I .3 I .2 I .1 I .0 Heat Recovery Unit With Air-conditioner Heat Pumo HWCM .62 .58 Dedicated Heat Pump EF 2.0 - 2A9 I 2.5 - 2.99 3.0 - 3A9 I 3.5 & Up HWCM A4 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 (See Section 903.2111\ 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 plateJIloor ioint caulked or sealed. Exterior Walls & Ceilings Penetrations, ioints and cracks on interior surface caulked, sealed or aasketed. 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(f). PRACTICE #3 COMPLY WITH PRACTICES #1 AND #2 AND THE FOllOWING: Ceilings Infiltration barrier installed. I nterior Walls Top plate penetrations sealed or ioints & cracks on interior walls caulked, sealed or aasketed. Recessed Lights Sealed from conditioned space & insulated from ventilated attic soaces. Ductwork All ductwork located in conditioned soace. Combustion Appliances Be in unconditioned space (except direct vent), draw air from unconditioned space, exhaust by-products to outside. Stoves see 903.2(1). -6-