Electra Wmz 9 - Page 49

5-29
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-01Service Manual - WMZ
5.22 WMZ 12 GCZ 12 R407C
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
3.28 3.39 3.48 3.56 3.61
SC
2.03 2.11 2.20 2.25 2.29
PI
0.89 0.89 0.89 0.89 0.90
20
(1)
TC
3.17 3.34 3.45 3.53 3.61
SC
1.99 2.09 2.18 2.25 2.29
PI
0.96 0.97 0.97 0.97 0.98
25
TC
3.00 3.24 3.41 3.51 3.59
SC
1.94 2.05 2.17 2.23 2.27
PI
1.04 1.05 1.05 1.06 1.07
30
TC
2.81 3.06 3.30 3.42 3.52
SC
1.88 1.99 2.12 2.18 2.22
PI
1.12 1.14
1.15
1.16 1.17
35
TC
2.60 2.82
3.11
3.27 3.42
SC
1.78 1.91 2.07 2.13 2.17
PI
1.21 1.23
1.25
1.26 1.27
40
TC
2.36 2.57
2.81
3.07 3.23
SC
1.68 1.81 1.96 2.02 2.06
PI
1.31 1.33 1.35 1.36 1.38
46
TC
2.05 2.24 2.46 2.72 2.93
SC
1.55 1.66 1.79 1.85 1.89
PI
1.43 1.45 1.48 1.50 1.52
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).