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1995, 01-31 WA State Energy Code Compliance WATTSUN .5 .4 1991 WA STATE ENERGY CODE COMPLIANCE REPORT 01/31/95 • FILE: C:\\WATTDATA\\HD9910TH .WS HOUSE ID: HARLEY DOUGLAS 1396SF Site: E . 9910 10TH Analyst: TAS SPOKANE , WA Jurisdiction: SPOKANE ( ) - Utility: WWP Homeowner : SPEC House Type : Single Family Floor Area : 2778 ft2 ( ) Builder : HARLEY DOUGLAS BUILDERS Weather Data : Spokane , WA E . 815 ROSEWOOD Climate Zone : 2 ( 509 )487-9792 The PROPOSED design *COMPLIES* with 1991 WA State Energy Codd . R. F RENcE PRO/POSED COMPONENT PERFORMANCE ' 492 485 Btu/hr-F ENERGY BUDGET 8 .04 8 .50 kWh/ft2-yr REFERENCE DESIGN Reference Component Value X Area = UA BG Wall 7 ' U-0 .036 1052 37 .9 BG Slab 7 ' F-0 .554 152ft 84 .2 Floor U-0 .029 18 0 .5 Glazing @15% U-0 .600 416 .7 250 .0 Doors U-0 .400 40 .0 16 .0 AG Wall U-0 .062 973 60 .3 Ceiling , Attic U-0 .031 1398 43 .3 Infiltration ACH-0 .350 12582ft3( 76 .2 ) Reference UA 492 PROPOSED DESIGN COMPONENTS Component Description , Value X Area = UA BG Wall RO Uninsulated 7 ' depth U-0 .185 1052 194 .6 BG Slab , F-0 .434 152ft 66 .0 Floor R30 vented Joist 16oc U-0 .029 18 0 .5 Glazing @9% **2 glaze vinyl 3/4" w/ low E U-0 .390 157 .5 61 .4 **Max . U-value sliding patio U-0 .520 84 .0 43 .7 Items in parentheses not included in COMPONENT PERFORMANCE totals . ** Denotes non-standard values - check calculation of thermal value . Page 1 WATTSUN,.5 .4 1991 WA STATE ENERGY CODE COMPLIANCE REPORT 01/31/95 FILE: C: \\WATTDATA\\HD9910TH .WS HOUSE ID: HARLEY DOUGLAS 1396SF Doors Metal 1-3/4 " urethane flush U-0 . 140 19 .0 2 .7 **1 3/4 "mtl .urethane w/ half light U-0 .290 21 .0 6 .1 AG Wall R19 INT Lap Wood U-0 .058 1148 66 .6 Ceiling R38 blown Attic STD baffled U-0 .031 1:398 43 .3 Infiltration Standard Air Sealing ACH-0 ,350 12582ft3 ( 76 .2 ) Proposed UA 485 Struc Mass Light Frame , Sheetrock walls M- 3 .000 1398 4194 **Slab w/ no Cover M-10 .000 1380 13800 HEATING/COOLING/VENTILATING SYSTEMS PROPOSED Heating System Type : Gas Furnace Make: HEIL Model : BY MANUF ./ System Efficiency: 80 % Modified Efficiency : 76 % Design ACH: 0 .60 Design Load( at 66F dt ): ,. ; 41484 Btu/hr Duct Losses( Dsn Load ): 0 Btu/hr( 0% ) Total Load: 41484 Btu/hr System Size: 62000 Btu/hr ( 150% ) Average Annual Heat : 105 MBtu Annual Cost: $ 587 Ventilation System : Integrated w/Forced Air Furnace Cooling System : SEER: 0 .0 ( Unducted ) Cooling Load( at 12F dt ): 15009 Btu/hr System Size( %Over ): 1 .7 tons( @125% ) Annual Cool Requirement : ***, kWh/yr , Solar Access: Partially Shaded PROPOSED DUCT SYSTEM Location Avg Rvalue Surface Area SUPPLY All in heated space RETURN All in heated space --- Page 2 WATISUN 5 .4 1991 WA STATE ENERGY CODE _COMPLIANCE REPORT 01/31/95 FILE: C :\\WATTDATA\\HD9910TH .WS HOUSE ID: HARLEY DOUGLAS 1396SF GLAZING ORIENTATION PROPOSED PROPOSED South : 50 .Oft2 North 101 .5ft2 Southeast : Northwest : East 58 .0 West 32 .0 Northeast : Southwest : Economic and energy consumption estimates are designed for comparative purposes only . Actual cost for heating will vary depending on weather conditions , occupant lifestyle and other factors . Page 3 -_ ___