Electra GC18 ST/RC, Service Manual

Page: 29 / 159

PERFORMANCE DATA & PRESSURE CURVES
5-9 SM PXD 1-E.3 GB
5.7 PXD15 ONG14 R410A
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 4.32 4.48 4.58 4.69 4.76
SC 2.74 2.86 2.97 3.05 3.10
PI
0.96 0.96 0.96 0.96 0.97
20
(1)
TC 4.18 4.41 4.55 4.65 4.75
SC 2.69 2.83 2.95 3.04 3.09
PI
1.04 1.04 1.05 1.05 1.05
25
TC
3.96 4.27 4.49 4.63 4.74
SC
2.62 2.78 2.93 3.01 3.07
PI
1.12 1.13 1.14 1.15 1.15
30
TC 3.70 4.03 4.35 4.51 4.64
SC 2.54 2.70 2.87 2.95 3.01
PI
1.21 1.23 1.24 1.25 1.26
35
TC
3.43 3.72 4.10 4.31 4.51
SC 2.41 2.59 2.80 2.88 2.94
PI
1.31 1.33 1.35 1.36 1.37
40
TC
3.11 3.39 3.70 4.05 4.25
SC 2.27 2.45 2.65 2.73 2.79
PI 1.41 1.43 1.46 1.47 1.49
46
TC 2.70 2.95 3.25 3.59 3.87
SC
2.09 2.24 2.42 2.50 2.56
PI
1.54 1.56 1.60 1.62 1.64
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).
CONTENT