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<br />
<br />MINIMUM REQUIREMENTS
<br />
<br />Climate Zones 4 5 6
<br />
<br />;)ONENTS
<br />
<br />PACKAGES FOR NEW CONSTRUCTION
<br />A Ijl i C 0
<br />15% j 1 % ~; 20% I 20%
<br />-~_'__'_~'_n_..~_ ._,___ -n____._~_.L. .___._.
<br />Do~(;l~~)j Sin~e ~~(~~ .~ubl:~I:~ (D_e) I S!ngle Tint(~T)
<br />2' l' . I 2' l 2'
<br />
<br /> TO BE INSTALLED
<br /> f'J--- %
<br />-------.~-_.~-_._-. .-
<br />DC: 0 DT: 1E
<br />--- ~ J,.:..----FEET --.
<br />EXT: R= S
<br />ADJ: R=
<br />COM: R=
<br /> -. ----
<br />EXT: R=
<br />ADJ: R=
<br />COM: R=
<br />UNDER ATTIC: R= ~
<br />COMMON: R=
<br />R= (';)
<br />R-
<br />R=
<br />R= -4L- CONDo [J
<br />SEER = iJ-~ U
<br />COP= 7,'1 )
<br />- -- n.. _ _..~_ __~
<br />AFUE =
<br />EF= . .~
<br />- n---4L-- --.
<br />EF=
<br />-. U - ---.
<br />DHP: EF= -
<br />HRU: ~c,
<br />SOLAR: EF= '-
<br />
<br />E F
<br />25% j 25%
<br />-----..-------- ',,--- ---------.---
<br />Doubl:.Tirll (~T)Double~le~ (~~~
<br />2' I 2'
<br />
<br />'.\ax.~~ glass to!!oor!or:a
<br />iype
<br />',;r..erhang
<br />
<br />Masonry
<br />
<br />RIOR AND ADJACENT MASONRY WALLS R-5
<br />MMON MASONRY WALLS R-3 EACH SIDE.
<br />
<br />
<br />\'load
<br />
<br />lOR, ADJACENT, AND COMMON WOOD FRAME
<br />WALLS R-11
<br />
<br />qER ATTIC R-30, FRAME COMMON CEILINGS R-11.
<br />$INGLE ASSEMBLY CEILINGS ALLOWED)
<br />
<br />Fr;::;rne
<br />
<br />';-;uS
<br />
<br />I ::;ab-On-Grade
<br />haised Wood
<br />
<br />R-O
<br />---------------------------------- ----------- '--"---.--..--
<br />WALL CONSTRUCTION ALLOWED EXCEPT PACKAGE D)
<br />----~------_.__.- ---.---.---.----
<br />R-5
<br />
<br />R-6 TESTED
<br />12.0 PT
<br />
<br />7.9 PT
<br />
<br />.","sed Concrete
<br />
<br />R-6
<br />~': COOLING (SEER) 10.5
<br />
<br />1 Elect. 6.9
<br />
<br />R-6
<br />11.5
<br />
<br />R-6 TESTED
<br />10.5
<br />
<br />7.4
<br />
<br />6.9
<br />
<br />. Gas/Oil AFUE
<br />
<br />dt'.ctric
<br />qesistance**
<br />
<br />EF .91
<br />
<br />EF .91
<br />
<br />'.,as & Oil **
<br />
<br />NATURAL GAS ONLY
<br />(SEE BELOW)
<br />
<br />e following are allowed: dedicated heat pump,
<br />I heat recovery unit or solar system.
<br />
<br />')ther
<br />
<br />~2ckage units minimum SEER=9.7, HSPF = 6.6.
<br />,:", crficiencies for gas and electric hot water systems apply t to 40 gallon water heaters. Refer to Table 6.12 for minimum Code efficiencies for oil water heaters and other sizes.
<br />
<br />,;,; OF BUILDING COMPONENTS LISTED
<br />:';.5 to Floor Area: This percentage is calculated by dividing e ,total of all glass areas by the total conditioned floor area.
<br />:,8 everhang is the distance the roof or soffit projects out horiz nt~ly from the face of the glass. All glass areas shall be under an ovemang of at least the prescribed length with r.le following exceptions:
<br />',1) qibled ends of a house and 2) the glass in the lower stories f a multi.story house.
<br />"; , ;;j Floor Insulation Values: The R-values indicated repre nt the minimum acceptable insulation level added to the structural components of the wall, ceiling or floor. The R-value of the structural building
<br />. "', "at be induded in this calculation. 'Common" components a e tliose separating conditioned tenancies in a multifamHy building. 'Adjacenr components separate conditioned space from unconditioned but
<br />"Exterior' components separate conditioned space from ditioned and unenclosed space.
<br />." :-r,.grade floors without edge insulation are acceptable. Raised d floors shall have continuous stern walls with insulation placed on the stem wall or under the floor except Package D.
<br />, [0' shall mean the ducts have less than 5% leakage based 0 a certified test report by a State-approved tester.
<br />'J Sy.tem: Cooling systems shall have a Seasonal Energy Eff iehcy Ratio (SEER) for central units or Energy Efficiency Ratio (EER) for room units or PTAC's equal to or greater than the prescribed value.
<br />. ,;,,,nation of a Programmable Thermostat.
<br />.e i-:Eating Option: Heat pump systems shall be rated with a
<br />the criteria of section 608.1.ABC.3.2.12. No electric res!
<br />"l.; .ce Hot Water Option: For packages designated .Not Alia
<br />!\, System Options: Any dedicated heat pump, heat recove
<br />01 natural gas systems with EF .54 or greater may be used in
<br />
<br />
<br />tlng Seasonal Pelfonnance Factor (HSPF) equal to or greater than the prescribed HSPF. Heat pump systems may contain electric strip
<br />c~ space heat is allowed for these packages. 'PT' requires installation of a Programmable Thermostat.
<br />d~, an electric resistance hot water system may be installed only in conjunction with one of the 'Other Hot Water System Options'. See below.
<br />unit, or solar hot water system may be installed. Solar systems must have an EF of 1.5 or higher. Electric resistance systems having an EF of
<br />'unction with these systems.
<br />
<br />., '>B-2 MINIMUM REQUIREMENTS FOR L PACKAGES
<br />::lNENTS ISECTION REQUIREMENTS I CHECK
<br />
<br />;.'ot.~.~'.~.~. ~~~I[~.. J:.:..:..~-.;.-.~-...T..S~..";~.:t~t::~~~~~.'~.U~:-.:~ - ~= =~-~~ -= ~~t~
<br />
<br />.:Ligh1ing_ ~ _.~06.1_ T.YJl.e-'<::.r~.,VIjthnopenetrations(twoanernativesallowedL~___.___ ___ _____._____ ""
<br />:"I::I_()lJ~L_ - :_t506J__ AirjJarrier.Qll ):neterOff!oorcavitybetweenfloors,_________ __ _ _ _ _______ J/-
<br />Fans 606.1 ,Exhaust fans e~ted to unconditioned space shall have dampers, except for combustion I ~II
<br />
<br />,~a,ns 612.1 ---11=::::' i~~~";;="";6.1'S;;""<<dM"'m""";;""I-b...;,(.....)- - - -I~~
<br />.. . ,Of CU!9f[(g<!S ffi\J.st l:l~provid~!:.xtef!l~I.()r built-in hfli!.Ut<!pJE)gliir~d. !or_yer:!ig3Lpj{lE) ri~e~..... ___ __. __ __ .______1____
<br />
<br />612.1 I ;~: ~~:t~ ~~~~~~~~~~l~~e~~~~~:~~~:~t:~~~~~~~:r~;~C~IS.:ust hav_ea __ _____._ ~!}_
<br />
<br />'_..61-2.1- f~latio.flIs_r~d.1QL~ot water circulating systems(ir1c:I~(jjr1llbe~r~()"El.'YlJfli~J.. __ '_~_____~ '" Ir
<br />6,12.1. .\\Iaterflowm ~!.e~tricted t0r1ll..moreJh~r1_~:5..9<lII<>r1s'p_e.r.rnir1ute atB9f'l~IG.___ _~__~~___.._ I
<br />610.1 All ducts, fittin ,I mechanical equipment and plenum chambers shall be mechanically attached,
<br />sealed, insula d and installed in accordance with the criteria of Section 610.1. Ducts in attics must be
<br />insula~d.t() a . ir1:!ym of R-6.
<br />607.1 I Separate read Iy ccessible manual or automatic thermostat for each system.
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