11-626-014_
2.3 Tons
Airstem Sizing Summary for AHU -2
Project Name: DORAL IMAGING INSTITUTE
Sensible coil load
'Prevared by: JMM CONSULTING
OA DB / WB
50,7 / 76,5 'F
Air System Information
_ -_1026 CFM
Entering DB / WB._
System Name
AHU -2
_ 1026 CFM
Equipment Class, . -, -_
SPLT AHU
Number of Zones _
System Type ,,, __ - ,._.-
_SZCAV
Floor Area
Sizing Calculation Information
_265.0
Bypass factor
Zone and Space Sizing Method:
BTU /hr /ft2
41.5
Zone CFM ,__
.. —peak zone sensible load
Calculation Months
Space CFM , _ _ _
_Coincident space loads
Sizing Data _
Central Cooling Coil Sizing Data
CFM /ftz . -_ _
,0.06 CFM /ft2
06/15/11
07:27 AM
1
667.0 ft2
.__-... Jan to Dec
_Calculated
Total coil load
2.3 Tons
Load occurs at
Jul 1600
Sensible coil load
1.8 Tons
OA DB / WB
50,7 / 76,5 'F
Coil CFM at Jul 1600
_ -_1026 CFM
Entering DB / WB._
76.3 1 66.1 'F
Max possible CFM _.
_ 1026 CFM
Leaving D6 / WB_
-. 56.4 157.3 'F
Design supply temp.
55.0 'F
Coil ADP_
'F
ft2/Ton
_265.0
Bypass factor
_56.2
0.100
BTU /hr /ft2
41.5
Resulting RH— . _ _
53
Water flow @ 10.0 'F rise _._._
_ gpm
Zone T -stet Check _
-._. 1 of 1 OK
Central Heating Coil Sizing Data
Max coil load - _
7036 BTU /hr
Load occurs at
Coil CFM at Des Htg _
1026 CFM
_
BTU /hr /ft2
Max possible CFM ,.
1026 CFM
Ent. DB / Lvg DS
Water flow @ 20.0 'F drop _
_- gpm
Supply Fan Sizing Data
Actual max CFM at Jul 1600
1026 CFM
Fan motor BHP
BHP-
Standard
Standard CFM
—1025 CFM
Fan motor kW
Max CFM /ftz _- -.
1.54 CFM /ft2
Fan static _
Outdoor Ventilation Air Data
Design airflow CFM
55 CFM
CFM /person
CFM /ftz . -_ _
,0.06 CFM /ft2
Carrier Hourly Analysis Program v4.04
-__ Des Htg
10.5
_68.3 / 74.6 'F
.00 BHP
.00 kW
.00 in. wg.
_ 11.17 CFM /person
P2ge 4