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<br />ADDITIONAL TABLES
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br />6A-18 HEATING CREDIT MULTIPLIERS (HCM}
<br /> SYSTEM TYPE HEATING CREDIT MULTIPLIERS (HCM)
<br />Programmable Thermostat HCM ,95
<br />MuUizone HCM .95
<br />Natural Gas AFUE ,68-.72 I ,73-,n I .78-,82 I .83..87 I .88-.92 I .93 & U~.
<br />HCM .56 I ,52 I .49 I .46 I .44 1 .41
<br /> HC'M .71 I 66 ,I .62 I .58 I ."5 I -
<br />LP Gas .52
<br />
<br />6A.19 COOLING CREDIT MULTIPLIERS CCM}
<br />SYSTEM TYPE
<br />CeilingFan.s------~~=--= ~
<br />~9roS5 Ventilation
<br />Whole House Fan
<br />Multizone
<br />Programmable Thermostat
<br />
<br />COOLING CREDIT MULTIPLIERS (~_~~
<br />,95'
<br />.95'
<br />.95'
<br />.95
<br />.95
<br />
<br />--
<br />
<br />h_
<br />
<br />'Credit may be laken lor only
<br />one ollhese system types concurrently.
<br />
<br />6A-20 HOT WATER CREDIT MULTIPLIERS (HWCM}
<br />___~r~~~JYPE
<br />
<br />NOTE, A HWM MUST. BE USED IN CONJUNCTION WITH AlL HWCM, SE!:..! ABL~ 6A~9, EF ME!-~_~~~(;!.f~gIO-"',__
<br />With Air Conditioner Heat PUf!m
<br />__HvygM .84 .78
<br />
<br />_~~~::~~ed Heat :ump =8~Q.tL__ 2'~1~49 2.~;~99 3.~;~49 =l__~~fq,.U~
<br />~~;J~~!iWaler Heater==~~.Ctv1---- 1.~i1'~ 2.~~~,9 3,~;~,9 ~~~.9 ~ ~'O.f~P--=
<br />
<br />A HWM MUST BE USED IN CONJUNCTION WITH ALL HWCM, SEE TABLE 6A.9, EF MEANS ENERGY FACTOR.
<br />
<br />Heat Recovery Unit
<br />
<br />6A-21 INFIL TRATlCN REDUCTION COMPLIANCE CHECKLIST
<br />
<br />COMPONENTS ~ECTION REQUIREMENTS FOR EACH PRACTICE CH!CI
<br />Exterior Windows & Doors 606.1.ABC,l,l Max: ,3 clmlsq.fr, window area; ,5 cfm/sq.ft. door area,
<br />Exterior & Adjacent Walls 606.1 ,ABC. 1 ,2.1 Caulk, gasket, weatherstrip or seal between: windows/doors' & frames, surrounding wall;
<br /> foundation & wall sole or sill plate; joints between exterior wall panels at corners; utility
<br /> penetrations; between wall panels & toplboltom plates; between walls & floor.
<br /> EXCEPTION: Frame walls where a continuous infiltration barrier is installed that extends
<br /> from, and is sealed to, the foundation to the top plate.
<br />Floors 606,1 ,ABC, 1 ,2.2 Penetrationslopenings >1/8" sealed unless backed by truss or joint members.
<br /> EXCEPTION: Frame floors where a continuous infiltration barrier is installed that is sealed
<br /> to the perimeter, penetra{ions and seams.
<br />Ceilings 606,1.ABC,1.2.3 Seal: Between walls & ceilings; penetralions of ceiling plane of top floor; around shafts, chc ses,
<br /> soffils, chimneys, cabinets sealed to continuous air barrier; gaps in gyp board & top plate;
<br /> a1tic access. EXCEPTION: Frame ceilings where a continuous infiltration barrier is
<br /> installed that is sealed at the perimeter, at penetrations and seams,
<br />Recessed Lighting Fixtures 606.1.ABC,l,e.4 Type IC rated with no penetrations, sealed; or Type IC or non-IC rated, installed inside a
<br /> sealed box with 1/2" clearance & 3" from insulation; or Type IC rated with <2,0 cfm from
<br /> conditioned soace tested,
<br />Multi-story Houses 606,1 ,ABC. 1 ,2,5 Air barrier on perimeter of floor cavity between floors,
<br />Additional Infiltration reqts 606.1,ABC,I,3 Exhaust fans vented to outdoors, dampers; combustion space heaters comply with NFPA.
<br /> have combustion air,
<br />
<br />6A-22 OHlER PRESCRIPTIVE MEASURES (must be met or exceeded by all residences,}
<br />COMPONENTS SECTION REQUIREMENTS CHECK
<br />Waler Heaters 612.1 Comply with efficiency requirements in Table 6.12, Switch or clearly marked circuit breaker (electric)
<br /> ~ or cutoff (nas\ must be orovide(LJ=]:J.e..!!)!!LQ~_built-in heat trap required,
<br />Swimming Pools & Spas 612.1 Spas & heated pools must have COV9rs (except solar heated), Non-commercial pools must have
<br /> -- f-- a pump timer. Gas spa & po()U~~~~~_must have a minimum thermal efficiencv of 78%,
<br />Shower Heads 612.1 Water flow must be restricted to no more than 2,5 oallons oer minute at 80 PSIG.
<br />Air Distribution Systems -610,1 . All ducts, fillings. mechanical equipment and plenum chambers shall be mechanically allached,
<br /> sealed, insulated, and installed in accordance with the criteria of Section 610. Ducts in unconditioned
<br /> attics: R-6 min, insulation,
<br />HV AC Conlrols 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 ceilinQ & floors R-11,
<br />
<br />-6.
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