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-. ") .... . . ADDITIONAL TABLES CUMA TE ZONES 4 5 6 6A-20 AIR DlsmlBurloN SYSTEM CREDIT MULTIPUERS TYPE CREDIT Prescriptive requirements Multiplier .rtightDuctcredl 610.IAI 1.00 Fact -sealed AHU 610.2A2.1 0.95 1 Duct Sealing Multiplier (DSM) shall be ,. 15 (summer) or 1.16 (winter) unless Ainighl Duel credil is demonStraled by lest repon. 2Muttiply Factexy-sealed AHU credit by summer (Table 6A-l) or winter (Table 6A.16) AHU multiplier. Insen total in the . AS-Built AHU' box 011 page 2 or 4. 6A-21 HEATING CREDIT MULTIPLIERS (HCM) SYSTEM TYPE .. 'HEATlNG CREDIT MULTIPLIERS (HCMl Programmable Thennostat HCM .95 -- Multilane HCM .95 .- Natural Gas AFUE .68-.72 I .73-.77 I .78-.82 I .83-.87 I .88-.92 I .93 & lJD HCM .56 I .52 I .49 I .46 I .44 I .41 LP Gas HCM .71 I . .66 I .62 I .58 I .55 I .52 6A-22 HOT WATER MULTIPUERS fHWMl SYSTEM TYPE See TaIlle 6-12 for Code I11ni1uT6 HOT WATER MULTIPLIERS fHWMl Electric Resistance EF .80-.81 .82-.83 .84-.85 .86-.87 .88-.90 .91-.93 .94-.96 .97 & Uo HWM 2820 2752 2685 2624 2564 2479 2400 2326 NaturafGas EF .43-.47 .48-.49 .50-.51 .52-.53 .54-.55 .56-.57 .58-.59 .60-.61 .62-.63 .64-.65 .66 & Uo HWM 2162 1936 1859 1787 1721 1660 1602 1549 1499 1452 1408 LP Gas . HWM 2645 2368 2274 2186 2106 . 2031 1960 1895 1834 1776 1722 Oed. HP or Solar EF 1.0-1.49 1.5-1.99 2.0-2.49 2.5-2.99 3.0-3.49 3.5-3.99 4.0-4.49 4.5-4.99 5.o-Uo .;System with Tank HWM 2256 1504 1128 902 752 645 564 501 451 .' 6A-23 HOT WATER CREDIT MULTIPLIERS fHWCMI SYSTEM TYPE HOT WATER CREDIT MULTIPLIERS fHWCMl Heat Recovery Unit With f1Jr Conditooer Heat Pumn HWCM .84 .78 Add-a1 Dedcated Heat Pump EF 2.0-2.49 2.5-2.99 3.0-3.49 I 3.5 & Un (without tank) HWCM .44 .35 .29 T .25 Add-on Solar Water Heater EF 1.0-1.9 2.0-2.9 3.0-3.9 I 4.0-4.9 I 5.0 & Un (without tank) HWCM .84 .42 .28 I .21 I .17 NOTE: A HWIrIlllJSt be used in conjutx;/ion with all HWCM. See Table 6A-22. EF Means EfI(J(gy Factor. COMPONENTS SECTION REQUIREMENTS FOR EACH PRACTICE CHECK Exterior Windows & Doors 606. 1.ABC. 1.1 Max: .3 clmIsq. It. window area; .5 clmIsq.ft. door area. Exterior & Adjacent Walls 606.1.ABC.l.2.1 Caulk, gasket, weatherslr1l or seal between: wildows/doors & frames, surrounding wall; foundation & wall sole or sill plate; joints between ex1erior wall. panels at comers; utility penetrations; between wall panels & toplbottom plates; between walls & Door. EXCEPTION: Frame walls where a continuous infiltration barrier is installed that ex1ends from, and is sealed to, the foundation to the top plate. Floors 606.1.ABC.1.2.2 Penetrations/openings> 1/8' sealed unless backed by truss or joint members. EXCEPTION: Frame floors where a continuous infiltration barrier is installed that is sealed to the oerimeter, oenetrations and seams. Ceilings 606.1.ABC.1.2.3 Seat Between walls & ceilings; penetrations ot ceiling plane of top floor, around shafts, chases, soffits, chimneys. cabinets sealed to continuous air barrier; gaps in gyp board & top plate; attic access. EXCEPTION: Frame ceilings where a continuous infiltration barrier is instaHed that is sealed at the perimeter, at penetrations and seams. Recessed Lighting Fixtures 606.1.ABC.l.2.4 Type IC rated with no penetrations. sealed; or Type IC or non-IC rated, installed inside a sealed box with 112' clearance & 3" from insulation; or Type IC rated with <2.0 elm from conditioned $Oace tested. Multi-story Houses 606.1.ABC .1.2.5 PJt barrier on perimeter of floor cavity between floors. Additional Infiltration reqts 600.1.ABC. t.3 Exhaust fans vented to outdoors. dampers; combustion space healers comply with NFPA, have combustion air. 6A.24 INALTRATlON REDUCTION COMPLIANCE CHECKLIST Swimming Pools & Spas 612.1 Shower Heads 612.1 Air Distribution Systems 610.1 CHECK 6A-25 OTHER PRESCRIPTIVE MEASURES must be met or exceeded b all residences. COMPONENTS SECTION Water Heaters 612.1 HVAC Controls 607.1 . 'llsulation' 604.1,602.1 FLORIDA RIIII nlNr- rnnc: _ AI lit n1Nr- -..."~""~"._----._-,---~_....,,......._..-~~.,...,.-,,