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Wi=SUN 5 .4A PROPOSED/COMPARISON REPORT 03/02/94 <br /> FILE: C: \\WATTSUN5\\NEWFILE HOUSE ID: The Tamarack, Model "B" <br /> HEATING/COOLING/VENTILATING SYSTEMS <br /> PROPOSED <br /> Heating System Type: Gas Furnace <br /> Make: Payne <br /> Model: 373 LAV036035/036055/ <br /> System Efficiency: 80 % <br /> Modified Efficiency: 72 8 <br /> Dosign ACH: 0 .60 <br /> Design Load(at 44F dt) : 26177 Btu/hr <br /> Duct Losses(% Dan Load) : 1625 Btu/hr( 78) <br /> Total Load: 28002 Btu/hr <br /> System Size: 42000 Stu/hr ( 1508) <br /> Average Annual Heat: 75 MBtu <br /> Annual Cost: $ 422 <br /> Ventilation System: Integrated Spot <br /> & Whole House <br /> Cooling System: NONE <br /> SEER: 0.0 (Ducted) <br /> Cooling Load(at 4F dt) : Btu/hi <br /> System Size(80ver) : tons(@125%) <br /> Annual Cool Requirement: kWh/yr <br /> Solar Access: Partially Shaded <br /> -------------------------------------------------------------------------------- <br /> PROPOSED DUCT SYSTEM <br /> Location Avg Rvalue Surface Area <br /> ------------------------------------------------- <br /> SUPPLY Attic or garage R-11.0 25.0 ft2 <br /> RETURN All in heated space <br /> ----------• --------------------------------------------------------------------- <br /> Page 2 <br />