Airwell ONG 12, Technical Manual

Page: 32 / 142

5-9
PERFORMANCE DATA & PRESSURE CURVES
Revision 0
5.7
FLO12N R410A
5.7.1 Cooling Mode at 7.5m Tubing Connection.
230V : Indoor Fan at High Speed.
ENTERING AIR
DB OU COIL (°C)
DATA
ENTERING AIR WB/DB ID COIL ( °C)
15/21 17/24 19/27 21/29 23/32
15
(1)
TC 3.83 3.96 4.06 4.15 4.22
SC 2.67 2.79 2.90 2.97 3.02
PI
0.79 0.80 0.80 0.80 0.80
20 (1)
TC
3.70 3.90 4.02 4.12 4.19
SC 2.62 2.76 2.88 2.96 3.02
PI
0.86 0.87 0.87 0.87 0.87
25
TC 3.50 3.78 3.98 4.10 4.20
SC
2.55 2.71 2.86 2.94 2.99
PI 0.93 0.94 0.94 0.95 0.96
30
TC 3.28 3.57 3.85 3.99 4.11
SC
2.47 2.63 2.79 2.88 2.93
PI
1.01 1.02 1.03 1.04 1.05
35
TC
3.03 3.29 3.63 3.81 3.99
SC 2.35 2.52 2.73 2.81 2.86
PI
1.08 1.10 1.12 1.13 1.13
40
TC 2.76 3.00 3.28 3.58 3.77
SC
2.22 2.39 2.58 2.66 2.72
PI 1.17 1.19 1.21 1.22 1.23
46
TC 2.39 2.62 2.88 3.18 3.42
SC
2.04 2.19 2.35 2.44 2.49
PI
1.28 1.30 1.33 1.35 1.36
LEGEND
TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., ( o C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OU – Outdoor
(1) Marked area is below standard operating limits. For operating in low ambient
conditions, refer to Optional Accessories (Chapter 1
4
).