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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 />Multizone HCM .95 <br />Natural Gas AFUE .68-.72 .73-,77 I .78-.82 .83-.87 .88-.92 1 .93 & Uo <br />HCM .61 .56 I .53 .50 .47 T .44 <br />LP Gas HCM .77 .72 I .67 .63 .60 I .57 <br /> <br />6A-19 COOLING CREDIT MULTIPLIERS CCM) <br />SYSTEM TYPE COOLING CREDIT MUL.tJPLlERSlCcMl <br />Ceilina 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 />Allic Radiant Barrier .95 <br /> <br /> <br />Dedicated Heat Pump <br /> <br />~ <br /> <br />Solar <br /> <br />6A-21 INFIL TRA TlON REDUCTION PRACTICE COMPLIANCE CHECKLIST /SEE SECTION 6061 <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 slidino alass doorsl. <br />Exterior & Adiacent Doors Maximum of 0.5 CFM oer sa. ft. of door area' solid core wood oanel insulated or alass doors on Iv. <br />ExteriorJ6TrrtS1Cracks To be caulked aasketed weatherstriooed or otherwise sealed. <br />PRACTICE '2 ) 606.1 COMPLY WITH #1 AND THE FOLLOWING: <br /> (j Floors Too olate oenetrations sealed. Infiltration barrier installed. Sole olatelfloor ioint caulked or sealed. <br />Exterior Walls & Ceilinas Penetrations. ioints and cracks on interior surface caulked sealed or aasketed. <br />Ductwork Ductwork in unconditioned soace must be sealed. <br />Fireolaces Eouiooed 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 Too oenetrations 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 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 Of 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 trao reouired. <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 & pool heaters must have a minimum thermal efficiencv of 78%. <br />Shower Heads 612.1 Water flow must be restricted to no mOfe than 3 oallons 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 610. 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 />HVAC Controls 607.1 Seoarate readilv accessible manual or automatic thermostat for each svstern. <br />Insulation 604.1,602.1 CeilinQs-Min. R-19. Common walls-Frame R-ll or CBS R-3 both sides. Common ceilino & floors R-ll. <br /> <br />.6- <br />