Electra WNG 9 - Page 75

5-29
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-03
Service Manual - WNG
5.22 WNG25 GC24 R410A
5.22.1 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
7.09 7.35 7.52 7.70 7.82
SC
4.82 5.02 5.22 5.35 5.45
PI
1.66 1.66 1.67 1.67 1.68
20
(1)
TC
6.86 7.23 7.46 7.64 7.80
SC
4.72 4.98 5.19 5.34 5.43
PI
1.80 1.81 1.81 1.82 1.83
25
TC
6.49 7.01 7.37 7.59 7.78
SC
4.60 4.88 5.15 5.30 5.40
PI
1.95 1.96 1.97 1.99 2.00
30
TC
6.07 6.61 7.14 7.40 7.62
SC
4.46 4.74 5.04 5.18 5.28
PI
2.10 2.13
2.15
2.17 2.19
35
TC
5.62 6.10
6.73
7.07 7.40
SC
4.24 4.54 4.92 5.06 5.16
PI
2.26 2.30
2.34
2.36 2.37
40
TC
5.11 5.57
6.07
6.64 6.98
SC
3.99 4.30 4.65 4.80 4.90
PI
2.44 2.48 2.52 2.55 2.58
46
TC
4.44 4.85 5.33 5.89 6.35
SC
3.68 3.94 4.24 4.39 4.49
PI
2.67 2.71 2.77 2.81 2.84
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).