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<br />ADDITIONAL TABLES <br /> <br />6A-1S HEATING CREDIT MULTIPLIERS (HCM) <br />SYSTEM TYPE HEATING CREDIT MULTIPLIERS (HCM) . <br />Allic 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 <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br />6A.19 COOLING CREDIT MULTIPLIERS CCM) <br />SYSTEM TYPE COOLING CREDIT MUI.tIPLlERS (CCM) <br />Ceiling Fans (86. .J <br />Cross Ventilation ]5. .Credit may be Iaken for only <br />Whole House Fan .95. one of these system types concurrently. <br />Multizone .95 <br />Allie Radiant Barrier .95 <br /> <br /> <br />Solar <br /> <br />-~ <br />~~..9 <br /> <br />A HWM MUST BE USED IN CONJUNCTION WITH ALL HWCM. SEE TABLE 6A.9. EF MEANS ENERGY FACTOR. <br /> <br /> <br />UL TlPLlERS <br /> <br />Dedicated Heat Pump <br /> <br />r <br /> <br />" ~~?U <br /> <br /> 6A.21 INFlL TRA TlON REDUCTION PRACTICE COMPLIANCE CHECKLIST (SEE SECTION 606) <br /> COMPONENTS SECTION REQUIREMENTS FOR EACH PRACTICE CHECK <br /> PRACTICE II 606.1 COMPLY WITH ALL INFILTRATION PRESCRIPTIVES. <br /> Windows Maximum of 0.34 CFM per linear foot of operable sash crack (inCludes slidina alass doors). <br /> Exterior & Adjacent Doors Maximum of 0.5 CFM per sq. ft. of door area; solid core wood panel insulated or olass doors on Iv. <br /> Exterior JOIr1!$:&..Cracks To be caulked oasketed. weatherstripped or otherwise sealed. <br />( PRACTICE 12 ) 606.1 COMPLY WITH #1 AND THE FOLLOWING: <br /> (j Floors Too olate penetrations sealed. Infiltration barrier installed. Sole olatelfloor ioint caulked or sealed. <br /> Exterior Walls & Ceilinas Penetrations joints and cracks on interior surface caulked, sealed or gasketed. . <br /> Ductwork Ductwork in unconditioned space must be sealed. <br /> Fireplaces Eouipoed with outside combustion air doors. and flue dampers. <br /> Exhaust Fans Equiooed 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 Top penetrations sealed or ioints & cracks on interior walls caulked sealed or aasketed. <br /> Recessed Liahts Sealed from conditioned & insulated from ventilated attic soaces. <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. Combustion cooking appliances see section 606.1,A.,3 <br /> <br />6A-22 OTHER PRESCRIPTIVE MEASURES (must be met or exceeded by 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 (oas) must be provided. External or built-in heat trap required. <br />Swimming Pools & Spas 612.1 Spas & heated pools must have covers (except solar heated). Non-commercial pools must have <br /> a pump timer. Gas spa & pool heaters must have a minimum thermal effiCiency of 78%, <br />Shower Heads 612.1 Water flow must be restricted to no more than 3 gallons 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 O. 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 readily accessible manual or automatic thermostat for each system. <br />Insulation 604.1, 602.1 Ceilings-Min. R-19. Common walls-Frame R-l1 or CBS R-3 both sides. Common ceilina & floors R-l1. <br /> <br />-6- <br />