|
<br />91 HEATING SYSTEM MULTIPLIERS (HSM)
<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 - 989
<br />Pump Units HSM .53 .50 ,49 ,46 .43 .41 .38 .36
<br /> HSPF 9,9 -1039 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 Heating Seasonal Performance Factor. COP means Coefficient of Performance.
<br />
<br />CLIMATE ZONES 4 5 6 .
<br />
<br />9J HEATING CREDIT MULTIPLIERS (HCM)
<br /> SYSTEM TYPE HEATING CREDIT MULTIPLIERS
<br />Attic Radiant Barrier HCM ,98
<br /> Mullizone 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
<br />
<br />9K COOLING SYSTEM MULTIPLIERS (CSM)
<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 10,9 114 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- 170- 175
<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: Centrai 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 Energy Efficiency Ratio, SEER means Seasonal Energy Efficiency Ratio,
<br />
<br />9L COOLING CREDIT MULTIPLIERS (CCM)
<br />SYSTEM TYPE COOLING CREDIT MULTIPLIERS (CCM)
<br />Ceiling 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 multiolv CCM's toaether Enter oroduct on oaQe 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 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 />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
<br />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 />Soiar 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 .:~ I 1 I ,0
<br />Heat Recovery Unit With Air-<:onditioner Heat Pump
<br />HWCM 62 58
<br />Dedicated Heat Pump EF 2,0 . 2.49 I 2,5 - 299 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
<br />9P INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST (See Section 903.21fl1
<br />COMPONENTS REQUIREMENTS FOR EACH PRACTICE CHECK
<br />PRACTICE '1 COMPLY WITH ALL INFILTRATION PRESCRIPTIVES ON TABLE 9A.
<br />PRACTICE 1/2 COMPLY WITH PRACTICE 1/1 AND THE FOLLOWING:
<br />Exterior Walls and Floors Top plate penetrations sealed, Infillration barrier installed, Sole plateJfloor joint caulked or sealed,
<br />Exterior Walls & Ceilings Penetrations, jOints and cracks on interior surface caulked, sealed or Qasketed,
<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(1).
<br />PRACTICE 113 COMPLY WITH PRACTICES 1/1 AND 112 AND THE FOLLOWING:
<br />Ceilings Infiltration barrier installed,
<br />Interior Walls Top plate penetrations sealed or joints & cracks on interior walls caulked, sealed or gasketed,
<br />Recessed Lights 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)
<br />
<br />-6-
<br />
|