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Air System Sizing Summary for UNIT A1 <br /> Project Ngme. �91Y2-Meetinghouse @ Zephirhills 12/10/2009 <br /> Prepared by� SGM Engineering 10�08AM <br /> Air System information <br /> Air System Name UNIT A1 Number of zones 1 <br /> Equipment Class SPLT AHU Floor Area _ 700A ftz <br /> Air System Type SZCAV Location _ Tampa, Florida <br /> Sizing Ca{culation tnformation <br /> Zone a»d Space Sizing Methad <br /> Zone CFM Sum of space airflow rates Calculation Months Jan to Dec <br /> Space CFM Individual peak space loads Sizing Data Calculated <br /> Central Cooling Coil Sizing Data <br /> Total coil load 1.1 Tons Load occurs at Jun 0500 <br /> Total coil load 12.7 MBH OA DB / WB _. _ 76.0 I 74 1°F <br /> Sensible coil load 10.3 MBH Entering DB ! WB _ 73.41 62.6 °F <br /> Coil CFM at Jun 0500 526 CFM Leaving DB ! WB .__ 55.2 / 54.2 °F <br /> Max block CFM 526 CFM Coil ADP __ 53.2 °F <br /> Sum of peak zone CFM 526 CFM Bypass Factor ._.___ 0.100 <br /> Sensible heat ratio 0.816 Resulting RH 55 % <br /> ft ._. ____ 663.4 Design supply temp. 55.0 °F <br /> BTU/(hr-ft=) ._ ._. _ 18.1 Zone T-stat Check _._ _. 1 of 1 OK <br /> Water Flow @ 10.0 °F nse N/A Max zone tempereture deviation _ 0.0 °F <br /> Central Heating Coil Sizing Data <br /> Max coil load _. _. _ 5.7 MBH Load occurs at Jan 0700 <br /> Coil CFM at Jan 0700 ._ 526 CFM BTU/(hr-ft�) ___. g.2 <br /> Max coil CFM _ 526 CFM Ent. DB / Lvg DB _. 56.1 /66.2 °F <br /> Water flow @ 20.0 °F drop N/A <br /> Supply Fan Sizing Data <br /> Actual max CFM _ _ 526 CFM Fan motor BHP ._ _._ _ 0 11 BHP <br /> Standard CFM _ 526 CFM Fan motor kW __. 0.08 kW <br /> Actual max CFM/ftZ _. 0.75 CFMlft= Fan static _._. ._. ._ _. . 0 70 in wg <br /> Outdoor Ventilation Air Data <br /> Design airtlow CFM _ 0 CFM CFM/person 0.00 CFMlperson <br /> CFM/ft _ 0.00 CFM/ftz <br /> Hourly Analysis Program v 4 4 Page 1 of 1 <br />