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<br />, AO.oITIONAL TABLES
<br />
<br />6A-1S HEATING CREbrr MULTIPL.IERS HCM
<br />SYSTEM TYPE
<br />AttiC R,idlanLBarrier... ,_
<br />t:@ltlzone____.
<br />
<br />CUIIA TE ZONES 4 5 t
<br />
<br />Natural Gas
<br />LP Gas
<br />
<br />HeM
<br />HCM
<br />_AfUE
<br />HCM
<br />H
<br />
<br />HEATING CREDIT MULTIPLIERS (HCM)
<br />.98
<br />,95
<br />
<br />_ ,68-.,R-_
<br />,61
<br />---".-.---
<br />,77
<br />
<br />,73-.7L_
<br />___,56_
<br />.72
<br />
<br />.78-.82
<br />,53
<br />.7
<br />
<br />
<br />6A-19 COOLING CREDIT MULTIPLIERS CCMl
<br /> SYSTEM TYPE COOUNG CREDrr MUL TIPUERS ICCMl ...
<br /> _u________
<br />_Q.eJlll1gicll!:i.____ ,86"
<br />..gross Ventilation______. ,95" 'Credit may be taken for only
<br />Whole House Fan ---- ---..... ~-'~-- ,95" - ----- __ one 01 these system types concurrently,
<br />Multizone -~_.-.~ -_.---- ,95 ._-~
<br />AttiC Radiant Barner ~Q~-
<br />
<br />A-
<br />SYSTEM T't'PE . .
<br />Heat Recovery Umt t.. Wi- ~___-h
<br />_ _ _ -t ~._ HWCM .
<br />/ ' 2 0-2 49 2 5-2 99
<br />D_led Hoat P"m~ _ _ ~~~ . . _ _~_ _ . =*5 _
<br />
<br />Solar - EE _ _ _-- -- ---- 1.9.....- _2.0:2..9... .
<br />_ _ _ HWCM. ____ . _ __.84_____ ___ _~4L___ _28-
<br />A HWM MUST BE USED IN CONJUNCTION WITH ALL HWCM. SEE TABLE 6A.9. EF MEANS ENERGY FACTOR.
<br />
<br />
<br />Heat Pump
<br />
<br />
<br />r -
<br />:;,,- - 50ff.
<br />
<br />6A-21 INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKUST ISEE SECTION 606l
<br />COMPONENTS SECTION REQUIREMENTS FOR EACH PRACTICE CHECK
<br />PRACTICE '1 6061 COMPLY WITH ALL INFilTRATION PRESCRIPTIVES,
<br />Windows ----- Maximum of 0,34 CFM oer linear foot of ooerable sash crack (includes slidina olass doorsl,
<br />Exterlor&-Adiacent-OOors. Maximum of 0,5 CFM oer sa, ft. of daor area' solid core wood oanel insulated or alass doors onlv,
<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 Too nlate penetrations sealed. Infiltration barrier installed, Sole plate/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 space must be sealed,
<br />..fireplaces Eouiooed with outside combustion air doors and flue dampers.
<br />Exhaust Fans Eauinned with dampers. Combustion devices see 606.1.A.2
<br />PRACTICE #3 606.1 COMPLY WITH PRACTICES #1 AND #2 AND THE FOllOWING:
<br />Cellinas Infiltration barrier installed,
<br />Interior Walls Too oenetrations sealed or ioints & cracks on interior walls caulked sealed or nasketed,
<br />_Becessed LiQhts 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 or 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 laas\ must be orovided, External or built-in heat tran 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 efficiencv of 78%,
<br />Shower Heads 612.1 Water flow must be restricted to no more than 3 aallons per minute at 80 PSIG.
<br />Air Distnbutlon 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 Separate readily accessible manual or automatic thermostat for each svstem,
<br />Insulation 604.1,602,1 Ceilinas-Min. R-19. Common walls-Frame R-11 or CBS R-3 both sides, Common ceilina & floors R-11,
<br />
<br />.6,
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