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. ADDITIONAL TABLES CLIMATE ZONES 4 5 6 6A.1S HEATING CREDIT MULTIPLIERS (HCM) HEATING CREDIT MULTIPLIERS (HCM) SYSTEM TYPE Allic Aadiant Barrier HeM .98 Multizone HCM .95 AFUE .68-.72 .73..77 .78. .82 .83..87 .88-.92 .93 & Up Natural Gas HCM .61 .56 .53 .50 .47 .44 lP Gas HCM .77 .72 .67 .63 .60 .57 6A-19 COOLING CREDIT MULTIPLIERS CCMl SYSTEM TYPE ./ COOLING CREDIT MUL TIPLlEEt5'ICCMl Ceilino Fans V .86' ./ --- Cross Ventilation .95' 'Credit may be taken for only Whole House Fan .95' one of these system types concurrently. Multizone .95 Attic Radiant Barrier .95 A HWM MUST BE USEO IN CONJUNCTION WITl-I All HWCM_ SEE TABLE 6A-9_ EF MEANS ENERGY FACTOR. Heat Recovery Unit Dedicated Heat Pump Solar 6A-21 INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST (SEE SECTION 606) COMPONENTS -- SECTION REQUIREMENTS FOR EACH PRACTICE I..r-~ PRACTICE #1 606_1 COMPLY WITH ALL INFILTRATION PRESCRIPTIVES. ./ Windows Maximum of 0.34 CFM oer linear foot of ooerable sash crack (includes slid in 0 olass doors). 1177 Exterior & Adiacent Doors Maximum of 0.5 CFM cler so. ft. of door area: solid core. wood oanel. insulated or olass doors onlv.! V / Exterior Joints & Cracks T..o be caulked. .oasketed. weatherstriooed or otherwise sealed. 117 PRACTICE #2 606.1 COMPLY WITH #1 AND THE FOLLOWING: I Exterior Walls and Floors Too alate Denetrations sea/ed_ Infiltration barrier installed. SOle olate/floor ioint caulked or sealed. I ./"' Exterior Walls & Ceilinos Penetrations. ioints and cracks on interior surface caulked. sealed or oasketed. lv7 Ductwork I Ductwork in unconditioned soace must be sealed. 17 Fireolaces Eouiooed with outside combustion air. doors. and flue damoers. I Exhaust Fans I Eauiooed with damoers. Combustion devices see 606.1.A.2 I '-;;:r- PRACTICE #3 606.1 COMPLY WITH PRACTICES #1 AND #2 AND THE FOLLOWING: Ceilinos Infiltration barrier installed. .v/' Interior Walls Too oenetrations sealed or ioints & cracks on interior walls caulked. sealed or aasketed. '/7 _ Recessed Liohts -Sealed from conditioned & insulated from ventilated attic snaces. 1./ Ductwork All ductwork located in conditioned soace_ I Comoustion Appliances , I -- Be in unconditioned space (except direct vent), draw air from unconditioned space. exhaust by-products to outside. Combustion cooking appliances see section 606.1.A.3 : ; 6A.22 OTHER PRESCRIPTIVE MEASURES must be met or exceeded b all residences.) COMPONENTS Water Heaters SECTION 612.1 SWimming Pools & Spas 612_1 REQUIREMENTS Comply with effiCiency requirements In Table 6-11. Switch or clearly marKed cirCUit breaker (eleclrIc) or cutoff as must be rovided, Extemal or built-in heat tra re uired. Spas & heated pools must have covers (except solar heated). Non-commercial pOOls must have a um timer_ Gas soa & 001 heaters must have a minimum thermal eHicienc of 78%. Water flow must be restricted to no more than 3 allons er minute at 80 PSIG. All ducts. finlngs. mechanical equipment and plenum chambers shall be mechanically anached. sealed. insulated. and installed in accordance with the Criteria of Section 610. Ducts In unconditioned attics must be Insulated to a minimum of A-6. Air handlers shall not be Installed In attics unless In mechanical closet. Seoarate readll accessible manual or aulomatlc thermostat for each svstem_ Ceilin s-Mln_ A-19_ Common walls-Frame R.11 or CBS A-3 both sldes_ Common cellino & floors R.' ~_ CHECK Shower Heads Air Distribuhon System 612.1 610.1 HVAC Controls Insulation 607_1 1604,1.602_11