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1995 Edition <br />Washington State <br />Energy Code <br />F.QUA'FION I — GROUP R OCC'II'ANCY <br />TARGP:T L1A <br />UAT = UwAW+UIIGWA13GW+UGAG+UFAF+URCARC4UC(-ACC4-UDAUr <br />FSI'S <br />Where: <br />UAT = <br />the target combined thermal transmittance of the gross exterior <br />wall, floor and roof/ceiling assembly area. <br />Uw = <br />the thermal transmittance value of the opaque above grade wall <br />area found in Table 5-1. <br />AW = <br />opdque above grade wall arca. <br />Use, = <br />the thermal transmittance value of the below grade opaque wall <br />area found in Table 5-I. <br />Aeow= <br />opaque below grade wall at". <br />Up = <br />the thermal transmittance value of the glazing area found in <br />Table 5-1. <br />AG = <br />15% of the total floor area of the conditioned space. <br />OF = <br />the thermal transmittance value of the floor area found in <br />Table 5-1. <br />AF = <br />floor area over unconditioned space. <br />URC = <br />the thermal transmittance value of the roof/ceiling area found in <br />Table 5-1. <br />ARC = <br />roof/ceiling area. <br />UCC = <br />the thermal transmittance value of the cathedral ceiling area <br />found in Table 5-1. <br />ACC = <br />cathedral ceiling area. <br />Up = <br />the thermal transmittance value of the opaque door area found <br />in Table 5-1. <br />AD = <br />opaque door area. <br />FS = <br />concrete slab component F-value found in Table 5-1. <br />. PS = <br />lineal h. of concrete slab perimeter. <br />i <br />41 <br />