Electra Gcz 12, Service Manual

Page: 53 / 205

5-33
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-01 Service Manual - WMZ
5.25 WMZ 17 GCZ 17 R407C
5.25.1 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 5.59 5.79 5.92 6.06 6.15
SC 3.55 3.70 3.84 3.94 4.01
PI
1.44 1.44 1.45 1.45 1.46
20
(1)
TC 5.40 5.70 5.88 6.02 6.14
SC
3.47 3.66 3.82 3.93 4.00
PI
1.56 1.57 1.57 1.58 1.58
25
TC 5.11 5.52 5.81 5.98 6.13
SC
3.39 3.59 3.79 3.90 3.97
PI
1.69 1.70 1.71 1.72 1.73
30
TC 4.78 5.21 5.63 5.83 6.00
SC 3.28 3.49 3.71 3.81 3.89
PI
1.82 1.85 1.86 1.88 1.90
35
TC 4.43 4.80
5.30
5.57 5.83
SC 3.12 3.34 3.62 3.72 3.80
PI
1.96 2.00
2.03
2.05 2.06
40
TC 4.03 4.38 4.78 5.23 5.50
SC
2.94 3.16 3.42 3.53 3.61
PI
2.12 2.15 2.19 2.22 2.24
46
TC 3.49 3.82 4.20 4.64 5.00
SC 2.71 2.90 3.12 3.23 3.30
PI
2.32 2.35 2.40 2.44 2.47
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).