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<br />ADDITIONAL TABLES
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<br />CLIMATE ZONES 4 S 6
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<br />6A-18 HEATING CREDIT MULTIPLIERS (HCM)
<br />SYSTEM TYPE HEATING CREDIT MULTIPLIERS (HCM)
<br />Allie Radiant Barrier HCM ,98
<br />Multizone 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 MULTIPLIERS (CCM)
<br />CeilinQ Fans ,86'
<br />Cross Ventilation ,95' 'Credit may be taken for only
<br />Whole House Fan ,95' one of these system types concurrently,
<br />Multizone ,95
<br />Allie Radiant Barrier ,95
<br />
<br />
<br />Heat Recovery Unit
<br />
<br />With
<br />HW
<br />EF
<br />HWCM
<br />F
<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.
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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 INFilTRATION PRESCRIPTIVES,
<br />Windows Maximum of 0,34 CFM per linear foot of operable sash crack (includes slidino olass doors),
<br />Exterior & Adiacent Doors Maximum of 0,5 CFM per sa, It, of door area; solid core wood panel, insulated or olass doors only,
<br />Exterior Joints & Cracks To be caulked, aasketed weatherstriooed or otherwise sealed.
<br />PRACTICE #2 606,1 COMPLY WITH #1 AND THE FOllOWING:
<br />Exterior Walls and Floors Top plate penetrations 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 soace must be sealed,
<br />Fireplaces Eauiooed with outside combustion air doors, and flue damoers,
<br />Exhaust Fans Eauiooed with dampers, 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 oasketed,
<br />Recessed LiQhts 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 orovided, External or built-in heat trap reauired,
<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 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 Ceilinos-Min, R-19, Common walls-Frame R-11 orCBS R-3 both sides, Common ceiling & floors R-11,
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<br />,6-
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