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_ . <br /> ___________________________ � <br /> --------- -------------------------^ <br /> - �------------------------- ----------- ____________ <br /> WATTSUN 5 .5 COMPL1AhrE REPORT 09/25/95 <br /> FILE= C:\\WATTSUN5\\HOUSE\\TBER1816 .WS HOUSE ID: 1B] G SF RAMBLER <br /> ___________________________________________________________________________""___ <br /> Skylights @1% 2g1 Wood/Vinyl 1/2" Clr - WSEC U-0 .540 16 .0 8 .6 <br /> Ceiling R30 blown Attic STD baffled U-0 .036 1816 65 .4 <br /> Infiltration Standard Air Sealing ACH-0 .350 14528ft3 ( 90 .5 ) <br /> ---------------------------- <br /> Proposed UA 366 <br /> Struc Mass �ight Frame , Sheetrock walls M- 3 .000 1816 5448 <br /> ----------------------------•--------------------------------- <br /> ----------- <br /> HEATING/COOLING/VENTILATING SYSTEMS <br /> PROPO$ED <br /> Heating System Type: Gas Furnace <br /> Make= DEFAULT <br /> Svstem Efficiency= 7g e <br /> Modified Efficiency= 61 % <br /> Oesign ACH: 0 .60 <br /> Design Load( at 47F dt ): 25237 Btu/hr . <br /> Duct Losses( e Dsn Load ): 6324 Btu/hr( 25% ) <br /> Total L'oad� 31561 Btu/hr <br /> System Size( Output ): 47500 Btu/hr ( 150� ) <br /> Average Annual Heat: 77 MBtu <br /> Annual Cost= $ 450 <br /> Ventilation System: Integrated Spot <br /> & Whole House � <br /> Cooling System: <br /> SEER: 0 .0 ( Ducted ) <br /> Cooling Load( at OF dt ): Btu/hr <br /> 5ystem Size( vover ): tons(@1250 ) <br /> ' Annual Cool Requirement: kWh/yr <br /> Solar Access: Partially Shaded <br /> ----------------------------------------------------------- <br /> --------------- <br /> ROPOSED DUCT SYSTEM <br /> Location Avg Rvalue Surface Area <br /> -------------------------- <br /> ' ----------------------- <br /> SUPPLY Vented crawlspace R- 8 .0 363 .2 ft2 <br /> RETURN Attic or garage R- 8 .0 72 ,6 ft2 <br /> ----------------------------------------------------------- <br /> ___________________ <br /> _______________________ Page 2 -------- <br />