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---_------------------------------------------------------------- -----------___ <br /> WATTSUN 5 . 3 1991 WA STATE EPtERGY CODE COMPLIANCE REPORT O1/19/94 <br /> FILE: C: \WATTSUNS\BWATER. ..j IiUUSE ID: <br /> ---------------------- ------------------------------------ -_--_____ <br /> Poors Wood 1-3/8 solid flush U-0. 390 21 .0 8.2 <br /> AG Wall R13 STD Lap Wood U-0 . 082 1584 129 .9 <br /> Skylights @1"s 2G1 Vinyl 1/2" U-0 . 650 12 .0 7.8 <br /> Ceiling R38 blown Attic STD baffled U-0.031 1600 49 . 6 <br /> Infiltration Standard Air Sealing ACH-0 . 350 18160ft3 (116.3) <br /> ---------------------------- <br /> Proposed UA 464 <br /> Struc Mass Light Frame, Sneetrock walls M- 3 .000 2302 6906 <br /> --------------------------------------�------------------------------------------- <br /> HEATING/COOLI�G/VENTILATING SYSTEMS <br /> PROPOSED <br /> Heating System Type: Gas Furnace <br /> Make: Contractor ' s Spec. <br /> Model : Spec. / <br /> System Efficiency: 78 0 <br /> Modified Efficiency: 60 0 <br /> Design ACH: 0 . 60 <br /> Heating Load(at 38F dt) : 32236 Btu/hr <br /> System Size: 26 .0 kBtu/hr <br /> Maximum Size @150$: 39 . 0 kBtu/hr <br /> Average Annual Heat: 105 MBtu <br /> Annual Cost: $ 590 <br /> Ventilation System: Integrated Spot <br /> & Whole House <br /> Cooling System: Example <br /> SEER: 10 . 0 (Ducted) <br /> Cooling Load(at 4F dt) : 28100 Btu/hr <br /> Recommended Size @1250: 3 .3 tons <br /> Annual cool requirement: 990 kWh/yr <br /> Solar Access: Partially Shaded <br /> -------------------------------•------------------------------------------------- <br /> PROPOSED DUCT SYSTEM <br /> Location Avg Rvalue Surface Area. <br /> ------------------------------------------------- <br /> SUPPLY Vented crawlspace R- 8 . 0 454 .0 ft2 <br /> RETURN Attic or garag2 R- 8 . 0 90 . 8 ft2 <br /> --• ----------------------------------------------------------------------------- <br /> _____________________________________ Page 2 =_____________=____________________ <br />