Electra Gcz 12, Service Manual

Page: 57 / 205

5-37
PERFORMANCE DATA & PRESSURE CURVES
Revision Y05-01 Service Manual - WMZ
5.28 WMZ 22 GCZ 22 R407C
5.28.1 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 6.89 7.14 7.31 7.48 7.59
SC
4.64 4.84 5.03 5.16 5.25
PI 1.84 1.85 1.85 1.85 1.86
20
(1)
TC 6.67 7.03 7.25 7.42 7.58
SC
4.55 4.80 5.00 5.14 5.24
PI
2.00 2.01 2.01 2.03 2.03
25
TC 6.31 6.81 7.16 7.38 7.56
SC 4.43 4.70 4.96 5.10 5.20
PI
2.16 2.18 2.19 2.21 2.22
30
TC 5.90 6.43 6.94 7.19 7.40
SC
4.29 4.56 4.85 4.99 5.09
PI
2.33 2.37 2.39 2.41 2.43
35
TC 5.46 5.93 6.54 6.87 7.19
SC
4.08 4.38 4.74 4.88 4.97
PI
2.52 2.56 2.60 2.62 2.63
40
TC 4.97 5.41 5.90 6.45 6.79
SC 3.85 4.14 4.48 4.63 4.72
PI
2.71 2.76 2.80 2.84 2.87
46
TC 4.31 4.71 5.18 5.73 6.17
SC 3.54 3.80 4.09 4.23 4.33
PI
2.97 3.01 3.08 3.12 3.16
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).