Electra GC 22 ST, Service Manual

Page: 136 / 165

5-89
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-03
Service Manual - WNG
5.67 WNG9 ONG9 R22
5.67.1 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
2.99 3.10 3.17 3.25 3.30
SC
1.93 2.01 2.09 2.14 2.18
PI 0.66 0.66 0.66 0.66 0.67
20 (1)
TC 2.90 3.05 3.15 3.22 3.29
SC 1.89 1.99 2.08 2.14 2.18
PI
0.72 0.72 0.72 0.72 0.73
25
TC
2.74 2.96 3.11 3.20 3.28
SC 1.84 1.95 2.06 2.12 2.16
PI
0.77 0.78 0.78 0.79 0.79
30
TC 2.56 2.79 3.01 3.12 3.21
SC
1.78 1.90 2.02 2.08 2.11
PI 0.83 0.85 0.85 0.86 0.87
35
TC 2.37 2.57 2.84 2.98 3.12
SC 1.70 1.82 1.97 2.03 2.07
PI
0.90 0.92 0.93 0.94 0.94
40
TC
2.16 2.35 2.56 2.80 2.95
SC 1.60 1.72 1.86 1.92 1.96
PI
0.97 0.99 1.00 1.02 1.03
46
TC 1.87 2.05 2.25 2.49 2.68
SC
1.47 1.58 1.70 1.76 1.80
PI
1.06 1.08 1.10 1.12 1.13
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 15).