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Air System Sizing Summary for UNIT B1 <br /> Project �lame: 29T22-Meetinghouse @ Zephirhills 12/10/2009 <br /> Prepared by' SGM Engineering 10 08AM <br /> Air System Information <br /> Air System Name UNI7 61 Number of zones � <br /> Equipment Class SPLT ANU Floor Area 900.0 ftz <br /> Air System Type SZCAV Location Tampa, Florida <br /> Sizing Calculation Informatian <br /> Zone and Space Sizing Method. <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 4 Tons Load occurs at Jun 0600 <br /> Total coil load 17 1 MBH OA DB / WB ._ _ 76.3/ 74.2 °F <br /> Sensible coil load 14.0 MBH Entering DB ! W B_ 73.5 / 62.6 °F <br /> Coil CFM at Jun 0600 _ 717 CFM Leaving DB / WB 55.3 / 54.3 °F <br /> Max block CFM _ 717 CFM Coil ADP 53.3 °F <br /> Sum of peak zone CFM 717 CFM Bypass Factor .. 0.100 <br /> Sensible heat ratio 0.819 Resulting RH 55 % <br /> ftZlTon _ 630.3 Design suppty temp. _ 55.0 °F <br /> BTU/(hr-ft 19.0 Zone T-stat Check 1 of 1 OK <br /> Water flow @ 10 0°F rise N/A Max zone temperature deviation 0.0 °F <br /> CeMral Heating Coii Sizing Data <br /> Max coil load ._ 8.1 MBH Load occurs at Jan 0800 <br /> Coil CFM at Jan 0800 _ 71T CFM BTU/(hr-ft�) ._. 9.0 <br /> Max cal CFM 717 CFM Ent. DB / Lvg DB __ 56.0 ! 66.4 °F <br /> Water flow @ 20.0 °F drop _ N/A <br /> Supply Fan Sizing Data <br /> Actual max CFM _ _ 717 CFM Fan motor BHP 0.15 BHP <br /> Standard CFM _ 717 CFM Fan motor kW ___ 0.11 kW <br /> Actual max CFM/ftz _ 0.80 CFM/ft' Fan static ._. ._. _ OJO in wg <br /> Outdoor Ventilation Air Data <br /> Design airflow CFM _ _ 0 CFM CFM/person ._. .. _ 0.00 CFM/person <br /> CFM/ft _ 0.00 CFM/ft� <br /> Hourly Analysis Program v 4 4 Page 1 of 1 <br />