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<br />ADDITIONAL TABLES
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<br />CUMA TE ZONES 4 5 6
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<br />6A.20 AIR DISTRIBUTION SYSTEM CREDIT MULTlPUERS
<br />PE CREDIT Prescriptive requirements Multiplier
<br />Airtight Duct crd 610.1 A 1 1.00
<br />Fact -sealed AHU credi 610.2.A.2..1 0.95
<br />I Duct Sealing Multiplier (D5M) shall be 1.15 (summer) or 1.16 (winter) unless Airtight Duct credit is
<br />demonstrated by test report
<br />2Mulliply Factory-sealed AHU credit by summer (Table 6A"7) or winter (Table 6A-16) AHU multiplier.
<br />Insert total in the "As-Built AHU" box on page 2 or 4,
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<br /> 7
<br />SYSTEM TYPE HEATING CREDIT MUL T1PUERS ~CM)
<br />Proarammable Thermostat HCM ,95
<br />Multizone HCM ,95
<br />Natural Gas AFUE .68-.72 I .73-,n I .78-,82 I .83-,87 I ,88-,92 I ,93 & Uo
<br /> HCM ,61 I .56 I ,53 I ,50 I .47 I .44
<br />LP Gas HCM ,n I .72 T ,67 I ,63 I ,60 I ,57
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<br />6A-21 HEATING CREDIT MULTlPUERS (HCM)
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<br />6A-22 HOT WATER MULTlPUERS {HWMl
<br />SYSTEM TYPE See Table 6-12 for Code nininlJns HOT WATER MUL TlPUERS (HWMl
<br />Electric Resistance EF ,80-,Bl ,B2-,83 ,84- ,85 ,86-,87 ,88-,90 ,91-,93 ,94-,96 ,97 & Uo
<br /> HWM 2820 2752 2685 2624 2564 2479 2400 2326
<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 & Uo
<br /> HWM 2162 1936 1859 1787 1721 1660 1602 1549 1499 1452 1408
<br />LP Gas HWM 2645 2368 2274 2186 2106 2031 1960 1895 1834 1n6 1722
<br />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
<br />System with Tank HWM 2256 1504 1128 902 752 645 564 501 451
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<br />6A-23 HOT WATER CREDIT MUL TlPUERS IHWCMl
<br /> SYSTEM TYPE HOT WATER CREDIT MULTIPLIERS IHWCM)
<br />Heat Recovery Unit With Air Conditioner i Heat Pumo
<br />HWCM ,84 I .78
<br />Add-on Dedicated Heal Pump r-!f, 2,0-2.49 2,5.2,99 3,0-3.49 I 3,5 & Uc
<br />(without tank) HWCM ,44 .35 ,29 i .25
<br />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 & Uc
<br />(without tank) HWCM ,84 .42 ,28 I ,21 I ,1'!
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<br />NOTE: A HWM must be used in con;unctiofl with a/I HWCM, See Table 6A.22, EF Means Energy Factor,
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<br />COMPONENTS SECTION REQUIREMENTS FOR EACH PRACTlCE CHECK
<br />Exterior Windows & Doors 606,1.ABC,1.1 Max: .3 cfm/sq.ft window area; ,5 cfm/sq.ft door area,
<br />Exterior & Adjacent Walls 606,1 ,ABC,l,2.1 Caulk, gasket, weatherstrip or seal between: windows/doors & frames. surrounding wall;
<br /> foundation & wall sole or sill plate; joints between exterior wall panels at corners; utility
<br /> penetrations; between wall panels & topibottom plates; between walls & floor.
<br /> EXCEPTION: Frame walls where a continuous infiltration barrier Is installed that extends
<br /> from, and is sealed to. the foundation to the top plate,
<br />Floors 606,l,ABC.l,2,2 Penetrations/openings> 1/8" sealed unless backed by truss or joint members,
<br /> EXCEPTION: Frame floors where a continuous infiltration barrier is installed that is sealed
<br /> to the perimeter, penetrations and seams,
<br />Ceilings 606,1,ABC.l.2.3 Seal: Between walls & ceilings; penetrations ot ceiling plane ot top floor; around shafts, chases,
<br /> soffits, chimneys, cabinets sealed to continuous air barrier; gaps in gyp board & top plate;
<br /> attic access, EXCEPTION: Frame ceilings where a continuous infiltration barrier is
<br /> installed that is sealed at the perimeter, at penetrations and seams,
<br />Recessed Ughting Fixtures 606.1 ABC,1.2.4 Type IC rated with no penetrations. sealed; or Type IC or non-IC rated, installed inside a
<br /> sealed box with 1/2" clearance & 3" from insulation; or Type IC rated with <2.0 cfm from
<br /> conditioned soace, tested, .
<br />Multi-story Houses 606.1 ABC.l,2.5 Air barrier on perimeter ot floor cavity between floors. J
<br />Additional Infiltration reqts 606.1 ABC.l.3 Exhaust fans vented to outdoors. dampers; combustion space heaters comply with NFP A,
<br /> have combustion air,
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<br />6A-24 INF1L TRA TlON REDUCTlON COMPLIANCE CHECKLIST
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<br />6A-25 OTHER PRESCRIPTIVE MEASURES must be met or exceeded b all residences.
<br />COMPONENTS SECTION REQUIREMENTS CHECK
<br />Water Heaters 612.1 Comply with etliciency requirements in Table 6-12. Switch or dearly mar1<ed circuit breaker (electric)
<br />or cutoff as' must be rovided. External or built-in heat Ira uired lor vertical ' e risers.
<br />Spas & heated pools must have covers (except solarheated). Non-commerclal pools must have a pump timer, Gas spa
<br />& I heaters must have a minimum thermal etlicien 0178%.
<br />Shower Heads 612.1 Water flow must be restricted to no more than 2,5 allons er minute at BO PSIG.
<br />Air Distribution Systems 610,1 All ducts, fillings, mechanical equipmerrl and plenum chambers shall be mechanically attached,
<br />sealed, insulated, and installed in accordance with the criteria of Section 610. Ducts in unconditioned attics: R-6 minimum
<br />insulation;'-
<br />HV AC Controls 607,1 Se arate readi accessible manual or automatic thermostat for each s stem,
<br />Insulation. 604.1,602,1 Ceilings-Min, R-19, Common walls-Frame R-ll or CBS R-3 both sides. Common ceiling & floors R-ll.
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<br />Effective date: March 1, 2003
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