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ADDITIONAL TABLES CLIMATE ZONES 4 5 6 6A.18 HEATING CREDIT MULTIPLIERS HCM ~YST~M JYP~,____ ~______ ___ -.-~~__~_,_._IiEATINg l:F:~pIT M~~TIP~I~~~ (HCM) Allie Radiant Barrier HCM '____~_____., ,.. ____, Muliizone HCM ---.-____.,.JJ~____ _,____ ~~t~ral Gas Af~_ ,68-,72 .73-.7L....____Z~_JJg___ .___~~-JlL, HCM ,61 ,56 --._:~L__.u ___,~Q_.__ ~M n ,n m m LPG :13.8-,~g__ .47 .60 .93 & Up .44 .57 6A-19 COOLING CREDIT MULTIPLIERS CCMI ____~y~IEM TYfE -- COOLING CREDIT MUL TIPLlERS ~C~ ~_.~-----_._----~-~-----~--_.._- ---"----.------- g~tin.!l fans - 411~') - ,.' Cross Ventilation .9 * __ 'Credit may be taken for only Whole House Fan .95' one of these system types concurrently, Multizone ---- -~~-~._-,--- ,95 Allie Radiant Barrier .95 -- _SYSTEM TYPE -------- ---- - -----. HOTWATERCREOlTrTlflUERS(HWCM1_ __ Heat Recovery Unit ~- WlIIL. -. - '-- ~- AirComl"",,, _ _ __ _ __ _ . !lea"""" ---- -----_---.HWCM -- ,L____ __~_,__ ___ -___u, 8 ~edlca~~~~e~~~m~_ __ ~j~lL_==.--- -~-~49--=t==-2~~_=~~~~ --=---=:~~~=-._ -1--J'5,~ ~p Solar -EE__. - -- ~=- .1.0:1,9 :=:-1 2.0-2,9 -=-r- --.3,~.9 f _.4,0-4,9 ___ __ _ 5,0 &. Up --1:1WC~_ ---=C_.BL-.=r== 42 --=r=__ ---21_ _ _ _.17 - - A HWM MUST BE USED IN CONJUNCTION WITH ALL HWCM. SEE TABLE 6A.9 EF MEANS ENERGY FACTOR. 6A-21 INFIL TRA TlON REDUCTION PRACTICE COMPLIANCE CHECKLIST (SEE SECTION 606) COMPONENTS SECTION REQUIREMENTS FOR EACH PRACTICE CHECK PRACTICE #1 606.1 COMPLY WITH All INFilTRATION PRESCRIPTIVES. Windows Maximum of 0.34 CFM per linear foot of operable sash crack (includes sliding glass doors\. Exterior & Adiacent Doors Maximum of 0.5 CFM per SQ. ft. of door area' solid core wood panel insulated or glass doors only. Exterior Joints & Cracks To be caulked aasketed weatherstriooed or otherwise sealed. PRACTICE #2 606.1 COMPLY WITH #1 AND THE FOllOWING: Exterior Walls and Floors Too olate oenetrations sealed. Infiltration barrier installed. Sole olate/floor ioint caulked or sealed. Exterior Walls & CeilinQs Penetrations. joints and cracks on interior surface caulked sealed or aasketed. Ductwork Ductwork in unconditioned space must be sealed. Fireplaces EQuiooed with outside combustion air, doors, and flue dampers. 1---- Exhaust Fans Equipped with dampers. Combustion devices see 606.1 A2 PRACTICE #3 606,1 COMPLY WITH PRACTICES #1 AND #2 AND THE FOllOWING: Ceilinas Infiltration barrier installed. Interior Walls Too oenetrations sealed or ioints & cracks on interior walls caulked sealed or qasketed. Recessed liahts Sealed from conditioned & insulated from ventilated attic soaces. --- -- Ductwork All ductwork located in conditioned space. Combustion Appliances Be in unconditioned space (except direct vent), draw air from unconditioned space, exhaust by-products to outside. Combustion cooking appliances see section 606.1 A3 6A-22 OTHER PRESCRIPTIVE MEASURES (must be met or exceeded bv all residences.) COMPONENTS SECTION REQUIREMENTS , CHECK Water Heaters 612,1 Comply with efficiency requirements in Table 6-11. Switch or clearly marked circuit breaker (electric) or cutoff (gas) must be orovided. External or built-in heat trap required. Swimming Pools & Spas 612.1 Spas & heated pools must have covers (except solar heated). Non-commercial pools must have a pump timer. Gas soa & 0001 heaters must have a minimum thermal efficiencv of 78%. Shower Heads 612,1 Water flow must be restricted to no more than 3 gallons per minute at 80 PSIG. Air Distribution System 610.1 All ducts, fittings, mechanical equipment and plenum chambers shall be mechanically attached, sealed. insulated, and installed in accordance with the criteria of Section 61 O. Ducts in unconditioned attics must be insulated to a minimum of R-6. Air handlers shall not be installed in attics unless in mechanical closet. HVAC Controls 607.1 Separate readilv accessible manual or automatic thermostat for each svstem, Insulation 604.1,602.1 Ceilinqs-Min. R-19. Common walls-Frame R-11 or CBS R-3 both sides. Common ceilina & floors R-ll. .~.