Wng9 Ong9 R410A - Electra WNG 7 Service Manual

5.4

WNG9 ONG9 R410A

5.4.1 Cooling Mode at 7.5m Tubing Connection.
230V : Indoor Fan at High Speed.
ENTERING AIR
DB OU COIL (°C)
15 (1)
(1)
20
25
30
35
40
46
LEGEND
TC – Total Cooling Capacity, kW
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
DB – Dry Bulb Temp., (
ID – Indoor
OU – Outdoor
(1) Marked area is below standard operating limits. For operating in low ambient
conditions, refer to Optional Accessories (Chapter 15).
Service Manual - WNG
PERFORMANCE DATA & PRESSURE CURVES
ENTERING AIR WB/DB ID COIL ( °C)
DATA
15/21 17/24
TC 2.87
1.96
SC
0.59
PI
2.77
TC
1.92
SC
0.64
PI
2.62
TC
SC 1.87
PI 0.69
TC 2.45
SC 1.81
0.74
PI
TC 2.27
SC 1.72
0.80
PI
TC 2.07
1.62
SC
0.87
PI
TC 1.79
1.50
SC
0.95
PI
o
C)
o
C)
Revision Y05-03
CONTENT
19/27 21/29
2.97 3.04 3.11
2.04 2.12 2.18
0.59 0.59 0.59
2.92 3.02 3.09
2.02 2.11 2.17
0.64 0.64 0.65
2.83 2.98 3.07
1.98 2.09 2.15
0.70 0.70 0.70
2.67 2.89 2.99
1.93 2.05 2.11
0.76
0.76 0.77
2.47 2.72 2.86
1.85 2.00 2.06
0.83
0.82 0.84
2.25 2.68
2.45
1.75 1.89 1.95
0.88 0.89 0.91
1.96 2.16 2.38
1.60 1.73 1.79
0.96 0.98 1.00
23/32
3.16
2.22
0.60
3.15
2.21
0.65
3.14
2.19
0.71
3.08
2.15
0.78
2.99
2.10
0.84
2.82
1.99
0.91
2.57
1.83
1.01
5-5