11-626R-001Air System Sizing Summary far NEW AHU -1 _
Project Name: DORAL IMAGING INSTITUTE 07111/12
Prepared by: JMM CONSULTING 10:46 AM
Air System Information
System Name NEW AHIJ-1
Equipment Class SPLTAHIJ
System Type 0ZCAV
Sizing Calculation Information
Zone and Space Sizing Method:
Zone CFM Peak zone sensible load
Space CFM Coincident space loads
Central Cooling Coil Sizing Data
Jul 1500
Total coil load
1.2 Tons
Sensible coil load
1.3 Tons
Coil CFM at Jul 150Q-1798
CFM
Max possible CFM
1798 CFM
Design supply temp.
55.0 *F
ft'/ Ton
396.6
BTU/hrtft2
30.3
Water flow@ 10.0 *F rise _-
gpm
Central Heating Coil Sizing Data
Max coil load 15518 BTU/hr
Coil CFM at Des Htg-1798 CFM
Max possible CFM 1798 CFM
Water flow @ 20.0 *F drop gpm
Supply Fan Sizing Data
Actual max CFM at Oct 1400-1798 CFM
Standard CFM 1798 CFM
Actual max CFWft2 1.07 CFWft2
Outdoor Ventilation Air Data
Design airflow CFM
CFM/ft2
130 CFM
0.08 CFM/ft2
Number of Zones I
Floor Area 1677.0 ft2
Calculation Months Jan to Dec
Sizing Data Calculated
Load occurs at
Jul 1500
0ADB/WI3
91.0177.0 *F
Entering DB / WI3
78.2166.0 *F
Leaving DB I WB
57.8 156.7 *F
Coil ADP
55.6 *F
Bypass factor
0.100
Resulting RH
52 %
Zone T-stat Check --
I of I OK
Load occurs at - Des Htg
BTU/hr /ft' _9.3
Ent. D13 / Lvg DB 98.0176.0 'F
Fan motor BHP 0.00 BHP
Fan motor kW 0.00 kW
Fan static 0.00 in. wg.
CFM/person 9.29 CFWperson
Carrier Hauriy Analysis Program v4.04 Page 1