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c i « <br /> i - �. � � , <br /> -_______________________________________=_________________________ <br /> rWATTSUN 5 6 FROPOSED/COMPARISON REPORT 04/21/80 <br /> FILE: 0:\\1999\\991�.\\CD\\WATTSUNS\\E-ALDGI .WS HOUSE ID: <br /> _____________________________________________________'__________________________ <br /> NEATIN^v/COOLING/VENTILA'PING SYSTEMS <br /> PROPOSED <br /> Heating Sys:em Type : Gas Furnace <br /> Make: DEFAULT <br /> System Efficiency: 78 `s <br /> Modified Efficiency: 62 % <br /> Design ACH: 0 . 60 <br /> Design Load (at 44F dt) : 117456 Btu/hr <br /> Duct Losses (� Dsn Load) : 25379 Rtu/hr (22%) <br /> Total Load: 142A's5 Btu/hr <br /> System Size (Outpv�) : 2145�J0 E.tu/hr (150's) <br /> Average Annual Heat : 432 MBtu <br /> Annual Cost : $ 24:.? <br /> Ventilation System: Integi3tad Spot <br /> & Whole House <br /> Cooling System: <br /> SEER: 0 . 0 (Ducted) <br /> Cooiing Load(at 4F dt) : Btu/hr <br /> System Size (°sOver) : tons (O125o) <br /> Annual Cool Requirement : kWh/yr <br /> Solar Access : ParCially Shaded <br /> --------------------------------------------------------------- ----------------- <br /> PROPOSED DUCT SYSTEM <br /> Location Avg Rvalue Surface Area <br /> ----------- -------------------------------------- <br /> SUPPLY Vented crawlspace R- 8 . 0 1752.6 ft2 <br /> RETURN Attic or garage R- 8 . 0 350 .3 ft2 <br /> - --- - - --- ----- ------------------------------------------------------------------ <br /> GLAZING ORIENTATION <br /> PROPOSED PROPOSED <br /> South . 228 . Oft2 North . 789.Oft2 <br /> Southeast : 12 . 0 Northwest : <br /> East . 37. 0 West . 37. 0 <br /> Northeast : SoLthwest : 12 . 0 <br /> Eff S Glz : 3 . So <br /> - - -- -- - -- - - - --- ----------------------------- -- ------ ---------------------------- <br /> _______________________________________________________________________ <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 /> _____________________________________ <br /> ---- a9e =___=_______________________ �Z�__ <br />