Electra Gcz 12, Service Manual

Page: 29 / 205

5-9
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-01 Service Manual - WMZ
5.7 WMZ 12 GCZ 12 R22
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 3.58 3.71 3.80 3.89 3.95
SC 2.27 2.37 2.46 2.52 2.57
PI
0.94 0.94 0.94 0.94 0.95
20
(1)
TC 3.47 3.65 3.77 3.86 3.94
SC
2.23 2.35 2.45 2.52 2.56
PI
1.02 1.02 1.02 1.03 1.03
25
TC 3.28 3.54 3.72 3.84 3.93
SC
2.17 2.30 2.43 2.50 2.54
PI
1.10 1.11 1.11 1.12 1.13
30
TC 3.07 3.34 3.61 3.74 3.85
SC 2.10 2.23 2.37 2.44 2.49
PI
1.18 1.20 1.21 1.22 1.23
35
TC 2.84 3.08
3.40
3.57 3.74
SC 2.00 2.14 2.32 2.39 2.43
PI
1.28 1.30
1.32
1.33 1.34
40
TC 2.58 2.81 3.07 3.35 3.53
SC
1.88 2.03 2.19 2.26 2.31
PI
1.38 1.40 1.42 1.44 1.45
46
TC 2.24 2.45 2.69 2.98 3.21
SC 1.73 1.86 2.00 2.07 2.12
PI
1.51 1.53 1.56 1.59 1.60
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).