<br />91 HEATING SYSTEM MULTIPLIERS (HSM)
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<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 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,
<br />
<br />9J HEATING CREDIT MULTIPLIERS (HCM)
<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,
<br />
<br />9K COOLING SmEM MULTIPLIERS (CSM)
<br /> SmEM TYPE COOLING SYSTEM MULTIPLIERS
<br /> RATING 7,5 - 8,0 - 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 Cooied 10,0 SEER. Ground
<br />Water Cooled 11.0 EER, PTAC-see Table 9-11A, EER means Enerav Efficiencv Ratio, SEER means Seasonal Enerav Efficiencv Ratio,
<br />
<br />9L COOLING CREDIT MULTIPLIERS ICCMI
<br />SYSTEM TYPE COOLING CREDIT MULTIPLIERS ICCM)
<br />CeilinQ 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 tonether. Enter nroduct on naoe 2,
<br />
<br />9M HOT WATER MULTIPLIERS HWM)
<br />SYSTEM TYPE HOT WATER MULTIPLIERS
<br />Electric EF ,80 - ,81 I ,82 - ,83 I ,84 - ,85 T ,86 - ,87 I ,88 - ,90 I ,91. ,93 T ,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 & Up
<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.
<br />
<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-conditianer Heat Pump
<br />HWCM ,62 ,58
<br />Dedicated Heat Pump EF 2,0 - 2.49 I 2,5 - 2,99 30-3.49 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,
<br />
<br />9P INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST lSee Seellon 903,2(l\l
<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 Wails and Floors Top plate penetrations sealed, Infiltration barrier installed, Sole platenloor ioint caulked or sealed,
<br />Exterior Walls & Ceilinas Penetrations, joints and cracks on interior surface caulked, sealed or casketed,
<br />Ductwork Ductwork in unconditioned space must be sealed,
<br />Fireplaces Equipped with outside combustion air, doors, and flue dampers,
<br />Exhaust Fans Equipped with dampers, Combustion devices see 903,2(f),
<br />PRACTICE #3 COMPLY WITH PRACTICES #1 AND #2 AND THE FOLLOWING:
<br />Ceilincs Infiltration barrier instailed,
<br />Interior Wails Top plate penetrations sealed or ioints & cracks on interior walls caulked, sealed or aasketed,
<br />Recessed Lichts Sealed from conditioned soace & insulated from ventilated attic spaces,
<br />Ductwork Ail 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),
<br />
<br />-6-
<br />
|