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1992, 08-13 Energy Code ComplianceWATTSUN 5.1 1991 WA STATE ENERGY CODE COMPLIANCE REPORT 08/13/92 FILE: F:\PUBLIC\WATTSUN5\147S.WS HOUSE ID: 147S Site: 315 S. CALVIN : SPOKANE, WA 99037 Homeowner: SPEC Mail: Builder: GORDON FINCH HOMES INC. Address: 9102 COLUMBIA Analyst: MATTHEW CONNOR Jurisdiction: SPOKANE COUNTY Utility: WWP / VERA POWER Floor Area: 2477 ft2 Weather Data: Spokane, WA Climate Zone: 2 1 1 The PROPOSED design *COMPLIES* with 1 1 COMPONENT PERFORMANCE 1 ENERGY BUDGET 1 1991 WA State Energy Code. REFERENCE 458 12.79 PROPOSED 451 Btu/hr-F 13.17 kWh/ft2-yr REFERENCE DESIGN Component Reference Value X Area = UA BG Wall BG Slab Floor Glazing @15% Doors AG Wall Ceiling Infiltration U-0.037 F-0.570 U-0.029 U-0. 600 U-0. 400 U-0.062 U-0.031 1003 145ft 13 371.5 39.0 972 1245 37. 1 82.6 0.4 222.9 15.6 60.3 38.6 Reference UA 458 PROPOSED DESIGN COMPONENTS Component Description Value X Area = UA BG Wall BG Slab Floor Glazing @6% Doors AG Wall Ceiling RO Uninsulated 7' depth R22 vented Joist 16oc **WP VINYL SLID / FIX Metal 1-3/4" urethane flush Wood 1-3/4" solid flush R19 ADV Lap Wood R38 blown Attic STD baffled U-0. 193 F-0. 460 U-0.037 U-0.480 U-0. 140 U-0.330 U-0.055 U-0.031 1003 145ft 13 161.0 19.0 20.0 1183 1245 193.6 66.7 0.5 77. 3 2.7 6.6 65. 1 38.6 Items in parentheses not included in COMPONENT PERFORMANCE totals. ** Denotes non-standard values - check calculation of thermal value. Page 1 WATTSUN 5.1 1991 WA STATE ENERGY CODE COMPLIANCE REPORT 08/13/92 FILE: F:\PUBLIC\WATTSUN5\147S.WS HOUSE ID: 1475 Infiltration Standard Air Sealing Struc Mass Light Frame, Sheetrock walls ACH-0. 350 39632ft3 (240.0) Proposed UA M-3.000 451 2477 7431.0 HEATING/COOLING/VENTILATING SYSTEMS Heating System Type: Make: Model: PROPOSED Gas Furnace Carrier 58SSC075-101 JG/ System Efficiency: 80 % Modified Efficiency: 74 % Heating Load(at 66F dt): System Size: Maximum Size @150X: Average Annual Heat: Annual Cost: Ventilation Type: 59630 Btu/hr 59630 Btu/hr 89444 Btu/hr 145 MBtu $ 811 Non -Heat Recovery Option: Option 4 Cooling Load(at 12F dt): Recommended Size @125%: Solar Access: 21052 Btu/hr 2.4 tons Unshaded w/solar access PROPOSED DUCT SYSTEM SUPPLY RETURN Location Avg Rvalue Surface Area All in heated space All in heated space R- 8.0 R- 8.0 495.4 ft2 99.1 ft2 GLAZING ORIENTATION South: Southeast: East: Northeast: PROPOSED 40.2 ft2 0.0 40.2 0.0 North: Northwest: West: Southwest: PROPOSED 40.2 ft2 0.0 40.2 0.0 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 2