5-33
PERFORMANCE DATA & PRESSURE CURVES
SM ALPHA 1-E.3 GB
5.18 Model: ALPHA17 DF / ONG3-17RC R410A B2
5.18.1 Cooling Mode at 7.5m Tubing Connection.
230V : Indoor Fan at High Speed.
Entering Air DB
OD Coil(
o
C)
Data
Entering Air WB/DB ID Coil(
o
C)
15/21 17/24 19/27 21/29 23/32
15
TC 5.69 5.89 6.03 6.18 6.27
SC 3.38 3.53 3.66 3.76 3.83
PI 1.20 1.20 1.20 1.21 1.21
20
TC 5.51 5.80 5.99 6.13 6.26
SC 3.32 3.49 3.64 3.75 3.82
PI 1.30 1.31 1.31 1.32 1.32
25
TC 5.21 5.63 5.91 6.09 6.24
SC 3.23 3.43 3.62 3.72 3.79
PI 1.41 1.42 1.43 1.43 1.44
30
TC 4.87 5.31 5.73 5.94 6.11
SC 3.13 3.33 3.54 3.64 3.71
PI 1.52 1.54 1.55 1.56 1.58
35
TC 4.51 4.90 5.40 5.67 5.94
SC 2.98 3.19 3.45 3.55 3.62
PI 1.64 1.66 1.69 1.70 1.71
40
TC 4.10 4.47 4.87 5.33 5.60
SC 2.80 3.02 3.27 3.37 3.44
PI 1.76 1.79 1.82 1.84 1.86
46
TC 3.56 3.89 4.28 4.73 5.09
SC 2.58 2.77 2.98 3.08 3.15
PI 1.93 1.96 2.00 2.03 2.05
LEGEND
TC – Total Cooling Capacity, kWv
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OD – Outdoor
(1) Marked area is below standard operating limits. For operating in low ambient
conditions, refer to Optional Accessories (Chapter 15).
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