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<br />ADDITIONAL TABLES <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br />6A.1S HEATING CREDIT MULTIPLIERS (HCM) <br />SYSTEM TYPE HEATING CREDIT MULTIPLIERS (HCM) <br />Allic Radiant Barrier . HCM .98 -- <br />Multizane HCM .95 <br />Natural Gas AFUE .68-.72 .73-.77 .78-.82 .83-.87 .88-.92 .93 & Up __ <br />HCM .61 .56 .53 .50 .47 .44 <br />LP Gas HCM .77 .72 .67 .63 .60 .57 <br /> <br />6A.19 COOLING CREDIT MULTIPLIERS CCM) <br />SYSTEM TYPE COOLING CREDIT MUI.tIPLlERS (CCM) <br />eeilino Fans (86. .J <br />Cross Ventilation F .Credit may be Iaken for only <br />Whole House Fan .95. one of these system types concurrenlly. <br />Mullizone .95 <br />Allie Radiant BarriAr .95 <br /> <br />Heat Recovery Unit <br /> <br /> <br /> <br />Dedicated Heat Pump <br /> <br />Solar <br /> <br />A HWM MUST BE USED IN CONJUNCTION WITH ALL HWCM. SEE TABLE 6A-9. EF MEANS ENERGY FACTOR. <br /> <br /> 6A-21 INRLTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST (SEE SECTION 606\ <br /> COMPONEN1S SECTION REQUIREMENTS FOR EACH PRACTICE CHECK <br /> PRACTICE II 606.1 COMPLY WITH ALL INFILTRATION PRESCRIPTIVES, <br /> Windows Maximum of 0.34 CFM oer linear foot of ooerable sash crack /includes slidina alass doors). <br /> Exterior & Adiacent Doors Maximum of 0.5 CFM oer sq. ft. of door area' solid core wood oanel insulated or Qlass doors onlv. <br /> Exterior JoTntS:&.Cracks To be caulked. aasketed weatherstriooed or otherwise sealed. <br />( PRACTICE 12 ) 606.1 COMPLY WITH #1 AND THE FOLLOWING: <br /> d Floors Too olate oenetrations sealed. Infiltration barrier installed, Sole orate/floor ioint caulked or sealed. <br /> Exterior Walls & Ceilinos Penetrations ioints and cracks on interior surface caulked sealed or oasketed. <br /> Ductwork Ductwork in unconditioned space must be sealed. <br /> Fireolaces Eouipped with outside combustion air doors, and flue dampers. <br /> Exhaust Fans Eouipped with dampers. Combustion devices see 606.1.A.2 <br /> PRACTICE '3 606.1 COMPLY WITH PRACTICES #1 AND #2 AND THE FOLLOWING: <br /> Ceilinos 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 spaces. <br /> Ductwork All 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 <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 (aas\ must be Drovided. External or built-in heat trao reouired. <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 oallons oer 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 Ceilinas-Min. R-19. Common walls-Frame R-11 or CBS R-3 both sides. Common ceilino & floors R-l1. <br /> <br />-6- <br />