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1994, 01-25 WA State Energy Code Compliance JATTSUN 5 .4 1991 WA STATE ENERGY .CODE COMPLIANCE REPORT 01/25/94 ` 'ILE: `C: \\WATTSUN5\\NEWFILE HOUSE ID: 2 STORY Site: 42ND CT. Analyst: MCCLEARY HEATING AND A/C ' SPOKANE, WA Jurisdiction: COUNTY OF SPOKANE i ( ) - Utility: WWP Jmeowner: House Type: Single Family Floor Area: 2664 ft2 ( ) Builder : ASVESTAS CONSTURCTION INC. Weather Data: Spokane, WA P.O. 14244 Climate Zone: 2 ( ) - sss=ss=xssssssssasssssas=asssssas=xssss=sssss=s xssxs=xs =ss The PROPOSED design *COMPLIES* with 1991 WA State Energy Code. REFERENCE PROPOSED COMPONENT PERFORMANCE 479 406 Btu/hr-F ENERGY BUDGET 8. 38 7 .09 kWh/ft2-yr ===s= =ss=ss=_========_====ss=sss====ssssas=ss=====_-_===s REFERENCE DESIGN Reference Component Value X Area = UA BG Wall 7 ' U-0.036 765 27 . 5 BG Slab 7 ' F-0. 554 102ft 56 . 5 Glazing @15% U-0.600 399.6 239.8 Doors U-0 .400 61 . 0 24. 4 AG Wall U-0.062 1635 101 . 4 Ceiling, Attic U-0 .031 944 29 . 3 Infiltration ACH-0. 350 13680ft3 ( 82 . 8) Reference UA 479 PROPOSED DESIGN COMPONENTS Component Description Value X Area = UA BG Wall R19 Batt 7 ' depth U-0.036 765 27 . 5 BG Slab F-0. 554 102ft 56 . 5 Glazing @13% 2G1 Vinyl 1/2" U-0. 540 355 .0 191 . 7 Doors Metal 1-3/4" urethane flush U-0. 140 21 .0 2 . 9 Metal 1-3/4" urethane flush U-0. 140 21 .0 2 . 9 Metal 1-3/4" urethane flush U-0. 140 19 . 0 2 . 7 AG Wall R19 ADV Lap Wood U-0.055 1680 92 . 4 s=====s== = == zeexs=ssxs==sax Items in parentheses not included in COMPONENT PERFORMANCE totals. _______________________ Page 1 WATTSUN 5 . 4 1991 WA STATE ENERGY CODE COMPLIANCE REPORT 01/25/94 . FILE:bC: \\WATTSUN5\\NEWFILE HOUSE ID: 2 STORY === ============___====___ _-=-__=____= Ceiling R38 blown Attic STD baffled U-0 .031 944 29 . 3 Infiltration Current Practice ACH-0 .400 13680ft3 ( 94. 7 ) Proposed UA 406 Struc Mass Light Frame, Sheetrock walls M- 3. 000 2664 7992 HEATING/COOLING/VENTILATING SYSTEMS PROPOSED Heating System Type: Gas Furnace Make: TRANE Model : TUD080C948A/ System Efficiency: 80 % Modified Efficiency: 75 % Design ACH: 0 .60 Design Load(at 80F dt) : 44972 Btu/hr Duct Losses (% Dsn Load) : 0 Btu/hr ( 0% ) Total Load: 44972 Btu/hr System Size: 67500 Btu/hr ( 150% ) Average Annual Heat : 84 MBtu Annual Cost: S 469 Ventilation System: Integrated w/Forced Air Furnace Cooling System: NONE SEER: 0 .0 (Ducted) Cooling Load(at 17F dt) : 23532 Btu/hr System Size(%Over) : 2 . 7 tons( @125% ) Annual Cool Requirement : *** kWh/yr Solar Access: Partially Shaded ?ROPOSED DUCT SYSTEM Location Avg Rvalue Surface Area SUPPLY All in heated space RETURN All in heated space Page 2