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<br />ADDITIONAL TABLES
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<br />CLIMATE ZONES 4 5 6
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<br />6A-18 HEATING CREDIT MULTIPLIERS (HCM\
<br />SYSTEM TYPE HEATING CREDIT MULTIPLIERS (HCM)
<br />Attic Radiant Barrier HCM .98
<br />Multizone HCM .95
<br />Natural Gas AFUE ,68-,72 .73-,77 .78-,82 ,83-,87 ,88-.92 ,93 & Uo
<br />HCM .61 ,56 .53 .50 .47 .44
<br />LP Gas HCM ,77 .72 ,67 ,63 .60 ,57
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<br />6A-19 COOLING CREDIT MULTIPLIERS CCM\
<br /> SYSTEM TYPE COOLING CREDIT MULTIPLIERS (CCM)
<br />Ceilina Fans .86*
<br />Cross Ventilation .95* *Credit may be taken for only
<br />Whole House Fan .95*
<br />Multizone ,95 one of these system types concu rrently,
<br />Attic Radiant Barrier ,95
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<br />Heat Recovery Unit
<br />
<br />With
<br />HW M
<br />F
<br />HWCM
<br />EF
<br />
<br />Dedicated Heat Pump
<br />
<br />Solar
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<br />A HWM MUST BE USED IN CONJUNCTION WITH ALL HWCM, SEE TABLE 6A.9, EF MEANS ENERGY FACTOR.
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<br />6A-21 INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST (SEE SECTION 606\
<br />COMPONENTS SECTION REQUIREMENTS FOR EACH PRACTICE CHECK
<br />PRACTICE #1 606.1 COMPLY WITH All INFll TRA TION PRESCRIPTIVES,
<br />Windows Maximum of 0,34 CFM oer linear foot of operable sash crack (includes slidina alass doors).
<br />Exterior & Adiacent Doors Maximum of 0,5 CFM oer sa, ft, of door area; solid core, wood oanel, insulated or qlass doors on lv,
<br />Exterior Joints & Cracks To be caulked aasketed, weatherstripped or otherwise sealed,
<br />PRACTICE #2 606,1 COMPLY WITH #1 AND THE FOllOWING:
<br />Exterior Walls and Floors Too olate oenetrations sealed, Infiltration barrier installed, Sole olate/floor ioint caulked or sealed,
<br />Exterior Walls & Ceilinas Penetrations, ioints and cracks on interior surface caulked, sealed or aasketed,
<br />Ductwork Ductwork in unconditioned space must be sealed,
<br />Fireolaces Eauinned with outside combustion air, doors, and flue damoers,
<br />Exhaust Fans Eauiooed with damoers. Combustion devices see 606,1.A.2
<br />PRACTICE #3 606.1 COMPLY WITH PRACTICES #1 AND #2 AND THE FOLLOWING:
<br />Ceilinas Infiltration barrier installed,
<br />Interior Walls Ion nenetrations sealed or ioints & cracks on interior walls caulked sealed or aasketed.
<br />Recessed Linhts Sealed from conditioned & insulated from ventilated attic snaces.
<br />Ductwork Ail ductwork located in conditioned soace,
<br />Combustion Appliances Be in unconditioned space (except direct vent), draw air from unconditioned space, exhaust
<br /> by-products to outside, Combustion cooking appliances see section 606,1.A.,3
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<br />6A-22 OTHER PRESCRIPTIVE MEASURES (must be met or exceeded bv all residences.)
<br />COMPONENTS SECTION REQUIREMENTS CHECK
<br />Water Heaters 612.1 Comply with efficiency requirements in Table 6-11, Switch or clearly marked circuit breaker (electric)
<br /> or cutoff (aas) must be orovided, External or built-in heat tran renuired,
<br />Swimming Pools & Spas 612,1 Spas & heated pools must have covers (except solar heated). Non-commercial pools must have
<br /> a oumo timer. Gas soa & 0001 heaters must have a minimum thermal efficiency of 78%,
<br />Shower Heads 612.1 Water flow must be restricted to no more than 3 aallons per minute at 80 PSIG,
<br />Air Distribution System 610.1 All ducts, fittings, mechanical equipment and plenum chambers shall be mechanically attached,
<br /> sealed, insulated, and installed in accordance with the criteria of Section 61 0, Ducts in unconditioned
<br /> attics must be insulated to a minimum of R-6, Air handlers shall not be installed in attics unless in
<br /> mechanical closet.
<br />HV AC Controls 607,1 Separate readilv accessible manual or automatic thermostat for each system,
<br />Insulation 604.1,602.1 Ceilinas-Min, R-19, Common walls-Frame R-11 or CBS R-3 both sides, Common ceilina & floors R-11,
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<br />.6.
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