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� r ��� I�C,J�.� 1 <br /> � �C��'������ � <br /> �� ..+i r7� _ <br /> t T�A 'f11Y�:�i . � .."'� <br /> � i �_C fe C C C C C .G� <br /> _zSUN 5.2 ��r- � ��.�. ��=z���=�__�___�___��__�=__ <br /> ^ROPOSED/COMPARISON�EPORT _ 06/29/92 <br /> FILE: S: \WAT7'SUI3\NARDONE.WS HOUSE ID: NARDONE FOURPLEX <br /> mccaecna'rc'=r.vcnac�cn=cccv�nmeacc'a=vea<v=rcamaaan�vacanxceoc_ccanccvecaecnecacaa <br /> Ceiling R38 blown Attic STD baffled U-1�.031 458 14.2 <br /> R19 blown Attic STD ba£fle3 U-D.049 685 33. 6 <br /> Infiltration Standard Air Sealing ACH-0.350 25146£ta (161.1) <br /> ---------------------------- <br /> Comparison UA 1194 <br /> Struc Mass Light Frame, Sheetrock weils M- 3.�00 2286 6856 <br /> ------------------- <br /> -------------------------------- <br /> -------------------••--- - <br /> HEATING/COOLING/VENTILATII3G SYSTEMS <br /> PROPOSED COMPARISON <br /> Heating System Type: Gas Furnace Electric: Zoned <br /> Make: Amana <br /> Model: 1a5-DLU/ <br /> System Efficiency: 85 $ 100 $ <br /> Modified Efficiency: 66 � 100 � <br /> Design ACH: 0.60 0.60 <br /> Heating Load(at 44F dt) : 34$27 Htu/hr 6A699 Btu/hr <br /> System Size: 34.8 kStu/hr 19.0 kW <br /> Maximum Size @150�: 52.2 kBtu/hr 28.4 kW <br /> Averag2 Annual Iieat: 66 MHtu 45411 kWh • <br /> Annual Cost: $ 371 $ 2493 <br /> Ventilation System: Integrated Spot Iritegrated Spot <br /> & Whole House & lr'hole House <br /> Cooling Load(at 4F dt) : 391%4 Btu/hr 37250 Btu/hr <br /> Recommended Size @125$: 4.5 tons 4.3 tons <br /> Solar Access: Unshaded w/solar access Unshaded w/solar acces <br /> s <br /> --------------------•---------------- <br /> --------------------------------------- <br /> PROPOSED DUCT SYSTEM <br /> Location Avg Rvalue Surface Area <br /> ------------------------------------------------- <br /> SiJPPLY Vented crawlspace R- 8.0 A57.2 ft2 <br /> RETURN Attic or garage . R- 8,0 91.4 ft2 <br /> ====�t�=��z��==�===�G�==za��r=s���==� Page 2 ���==z�����_���_«���_«_�=��=r�Fka <br /> ,. <br /> . .. ... ' Eis.�S.�:.i,",' -'. r &�;�'}Sw'13$+�! lt1'-�'41,�: <br /> . . . .;:s:.'.' . ' ?Jtl.w� l:.... <br /> . <br /> - . . .. �__ - .______._'_ '_' ' �-_�- "T.--»- <br /> ♦r.. � �-___ . . . .. ._ __ __ ... ___ _.. . .-'_-- -:x. � <br />