5-37
PERFORMANCE DATA & PRESSURE CURVES
SM ALPHA 1-E.3 GB
5.20 Model: Delta 24 / OU7-24C R410A
5.20.1 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 7.14 7.39 7.57 7.74 7.86
SC 4.80 5.00 5.20 5.33 5.43
PI 1.59 1.59 1.59 1.60 1.61
20
TC 6.90 7.28 7.51 7.68 7.85
SC 4.70 4.96 5.17 5.31 5.41
PI 1.72 1.73 1.74 1.75 1.75
25
TC 6.53 7.05 7.42 7.64 7.83
SC 4.58 4.86 5.13 5.28 5.37
PI 1.86 1.88 1.89 1.90 1.91
30
TC 6.11 6.65 7.19 7.44 7.66
SC 4.44 4.72 5.02 5.16 5.26
PI 2.01 2.04 2.06 2.07 2.09
35
TC 5.66 6.14 6.77 7.11 7.45
SC 4.22 4.52 4.90 5.04 5.14
PI 2.17 2.20 2.24 2.26 2.27
40
TC 5.14 5.60 6.11 6.68 7.02
SC 3.98 4.28 4.64 4.78 4.88
PI 2.34 2.37 2.41 2.45 2.47
46
TC 4.46 4.88 5.37 5.93 6.39
SC 3.66 3.93 4.23 4.37 4.47
PI 2.56 2.59 2.65 2.69 2.72
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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