00-9736 - Laserfiche WebLink

Browse Search

ADDITIONAL,. TABLES 6A-lS HEATlJIlG CREDIT MULTIPLIERS (HCM) HEATING CREDIT MUL TIPLlERSTHCMl SYSTEM TYPE Attic Radiant Barrier HeM .98 Multilane HCM .95 AFUE .68-,72 I ,73-.77 T ,78-,82 I .83-.87 .88-.92 I ,93 & Ua Natural Gas HCM .61 I .56 I .53 I .50 .47 T .44 LP Gas HCM ,77 I ,]2 I ,67 I .63 I .60 I .57 CLIMATE ZONES 4 5 6 6A-19 COOLING CREDIT MULTIPLIERS CCM) SYSTEM TYPE COOLING CREDIT MUL TIPLl5I'fS {CCMl Geilina Fans ,86' V .. .95' Cross Ventilation 'Credit may be taken for only Whole House Fan .95' one 01 lhese system types concurrently. Multilone ,95 Attic Radiant Barrier .95 6A-21 INFILTRATION REDUCTION PRACTICE COMPLIANCE CHECKLIST (SEE SECTION 606) COMPONENTS . SECTION REQUIREMENTS FOR EACH PRACTICE I rHECK PRACTICE 111 606,1 COMPL Y WITH ALL INFILTRATION PRESC'RIPTIVES. Windows Maximum of 0.34 CFM per linear foot of operable sash crack (includes slidinc class doors). I Exterior & Adiacent Doors Maximum of 0,5 CFM oer sa. ft, of door area: solid core. wood panel. insulated or c/ass doors onlv.! Exterior Joints & Cracks T-p be caulked.casketed. weatherstripped or otherwise sealed. I PRACTICE 112 606,1 COMPLY WITH #1 AND THE FOLLOWING: 1 Exterior Walls and Floors Top plate penetrations sealed. Infillration barrier installed. Sole olate/floor ioint caulked or sealed. I Exterior Walls & Ceilinos Penetrations, ioints and cracks on interior surface caulked, sealed or casketed, I Ductwork I Ductwork in unconditioned space must be sealed, I Fireolaces 1 Eauipped with outside combustion air. doors. and flue dampers. I Exhaust Fans , Eauioped with damoers. Combustion devices see 606.1,A.2 I '- PRACTICE 113 606.1 COMPLY WITH PRACTICES #1 AND #2 AND THE FOLLOWING: Ceilinos Infiltration barrier installed, Interior Walls Top oenetrations sealed or ioints & cracks on interior walls caulked. sealed or aasketed. Recessed Liohts I Sealed from conditioned & insulated from ventilated attic spaces. I Ductwork I I ,All ductwork located in conditioned space, 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,l.A.3 ; A HWM MUST BE USED IN CONJUNCTION WITH AU. HWCM. SEE TABLE 6A,9, EF MEANS ENERGY FACTOR. Heat Recovery Unit Dedicated Heat Pump Solar 6A-22 OTHER PRESCRIPTIVE MEASURES (must be met or exceeded by all residences.) COMPONENTS I SECTION I REQUIREMENTS I CHECK Water Healers I 612,1 I Comply With efficiency requirements 10 Table 6-11, Switch or clearly marKed cirCUit breaker (elec:nc) i or cutoff (oas) must be provided, Extemal or buill-in heat trap reouired, SWimming Pools & Spas I 612,) Spas & heated pOOls must have Covers (except solar heated), Non-commerCial pools must have I a pump timer. Gas spa & pool heaters must have a minimum thermal efficiencv of 78%. i Shower Heads , 612.1 Water flow must be restncted to no more than 3 qal/ons per minute at 80 PSIG, Air Distribution System ! 610,1 I All ducts. fittings, mechanical eqUipment and plenum chambers shall be mechanically attached. , sealed, insulated. and installed in accordance with the cnteria of Section 610. DUCIS In unconditIOned I attics must be Insulated to a minimum of R-6. Air handlers shall not be Installed 10 attiCs unless 10 I I mechanical closet. HVAC Controls i 607.1 i Separate rea oily acceSSible manual or automallC thermostat tor each system, - Insulation 1604,1,602.11 Ceilinqs-Mln. R-19 Common walls--Frame R-ll or CBS R-3 bOlh Sides. Common cerlina & floors R-l ~. I