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� ir 5ystem Sizing Summary for V� <br />Project Name: Horizon Bank <br />Air System In(ortnatton <br />AlrSystemName�_ __.._. _VAV <br />Equipment Class _._._.._.._..—.�---��PKG ROOF <br />Air System Type _--..___......-------.—..— VAV <br />Sizing Calculation Information <br />2ono and Space Sixing Mothod: <br />Zone CFM .............._._......_ Peak zono sanalbls load <br />Spaoe CFM _,_.._......__ Indlvldual peak space loads <br />Central Cooling Coll Sizing Data <br />Total mil load ...__..__..."'._'_'_...._..._...._.36.4 <br />Total coil IOad...__.......__._.....—'—'—.._...—_ 4Y5.2 <br />Sonsible coil Ioad .......'_'._...""_......_...._....._...._ J54.0 <br />Coil GFM at Jul 1500._.....—....__......_..._.._...._..11326 <br />Mex 61orJc CFM al Jul 1500 _..____.__.—�..12662 <br />Sum of peak zone CFM __..._......_......__.._..__....13850 <br />Sonslb!e heat retio._.—...----....._...._....__...�.,.-...0.832 <br />ft'/Ton_.._...._—._......._ _....._....................__...__.._445.� <br />BTU/(h1-R� .""—"....__.....__—._...._.__ 46:9 <br />Waler Iiow C� 10.0 °F ris0._....__.—._ ..............—'. N/A <br />Number of zones ............_...._..._._._.._......—'---......._.....__.16 <br />FloorArea....._...._..._.._._....._..._...._.._._..._....__...15787.0 R' <br />Location._.........._.....__.._...._..__..._.. Evarett, Washington <br />Caiculation Months..__.._.__.._........._.._...._ Jan to Dec <br />Sizing Date __...__.._......"'_"_._..._...._...._.Calcuiated <br />Tons Loadoccur�at—....__..........._.._.._...._ ....................Ju11500 <br />MBH Ol�DBlWB....._......_....._...._.__..__ ................._....85.0166.0 <br />MBH Enterin9 DB / WB ._.....-.-•----._.._�..._....._.........81.4 / 63.9 <br />CFM Leaving DB / NB _...._...........__._.._...._..__....._.52.0/50.5 <br />CFMCoiIADP....._...._...—...._..---.._........._......__..._....._.........48.7 <br />CFM6ypes5 Fador......__..._..._...._......_........_....-'--.._......_.0.100 <br />Resulling RH....__...__..__..._.._ ............._.._..__....._...........47 <br />Design supply �emp...__.._................_...._..._...._...._._.55.0 <br />2one T-stat Check _.._.,...._...._.__._..._.._..._........1 G of 76 <br />Max zone lempemture deviatlon _..._.__...__.._...�......_. 0.0 <br />Prehoat Coil Sizing Data <br />Ma�ccollload'--......_..._....—..—'----"---167.6 MBH <br />Coil CFM at D¢s Ht9..'_'.._�.....__....__...__..—_.4895 CFM <br />Maz coll CFM _ _._.—... 12562 CFM <br />Water flow @ 20.0'F drop ___,..__._..._.-___�NfA <br />Supply Fan Sizing Data <br />Adunl maz CFM at Jul 75�0 <br />Standard CFM ..,__—..__. <br />Actual maz GFM/ft�.__......._. <br />Outdoor Venlilation Air Dafa <br />Design nirtlow CFM,._.._.__ <br />CFM/fF _.."'.'_...._.._'_....._.—' <br />Houdy Anaysis Program <br />12552 CFM <br />12J60 CFM <br />...0.80 CFM/tt' <br />d65d CFM <br />0.29 CFM/N' <br />Load occurs at _, <br />Ent. DB I Lvg OB <br />Fen moror6HP <br />Fan motor kW .. <br />Fan slatic..___, <br />CFM/person <br />'F <br />.� <br />'F <br />'F <br />o� <br />'F <br />OK <br />'F <br />_. De6 Htg <br />21.4l55.0 •F <br />1E.37 BHP <br />13.70 kW <br />_4.00 inwg <br />20.00 CFM/person <br />4 <br />