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WATTSUN 5.4A PROPC5ED/COMPARISON REPORT 08/03/94 <br />FILE: D:\\WATTSUNS\\TRADER.WS HOUSE ID: <br />------------------------------ <br />HEATING/COOLING/VENTILATING SYSTEMS <br />Heating System Type: <br />Make: <br />System Efficiency: <br />Modified Efficiency: <br />Design ACH: <br />Design Load(at 46F dt): <br />Duct Losses(% Dsn Load): <br />Total Load: <br />System Size: <br />Average Annual Heat: <br />Annual Cost: <br />Ventilation System: <br />Cooling System: <br />SEER: <br />Cooling Load(at -7F dt): <br />System Size(%Over): <br />Annual Cool Requirement: <br />Solar Access: <br />PROPOSED <br />Gas Furnace <br />DEFAULT <br />78 $ <br />62 % <br />0.60 <br />36684 Btu/hr <br />8729 Btu/hr(24%) <br />45414 Btu/hr <br />68000 Btu/hr (150%) <br />115 MBtu <br />$ 644 <br />Integrated Spot <br />& Whole House <br />NONE <br />0.0 (Ducted) <br />Btu/hr <br />tons(@125%) <br />kWh/yr <br />Partially Shaded <br />-------------------------------------------------- <br />PROPOSED DUCT SYSTEM <br />Location Avg Rvalue <br />-------------------------- <br />SUPPLY Vented crawlspace R- 8.0 <br />RETURN Attic or garage R- 8.0 <br />GLAZING ORIENTATION <br />PROPOSED <br />South 86.5ft2 <br />North <br />Southeast : <br />Northwest <br />East 86.5 <br />West <br />Northeast : <br />Southwest <br />Surface Area <br />------------- <br />489.0 ft2 <br />97.8 ft2 <br />PROPOSED <br />86.5ft2 <br />86.5 <br />Economic and energy consumption estimates are designed for comparative <br />purposes only. Actual cost for heating will vary depending on weather <br />conditions, occupant lifestyle and other factors. <br />Page 2 <br />