5-1
PERFORMANCE DATA & PRESSURE CURVES
Revision Y06-01
Service Manual - DUO Series
5. PERFORMANCE
DATA
5.1
DUO 18+18 (Unit 1 + Unit 2)
5.1.1
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
11.28 11.68 11.96 12.24 12.43
SC
7.75 8.08 8.39 8.60 8.76
PI
2.36 2.37 2.37 2.38 2.39
20
TC
10.91 11.50 11.86 12.14 12.41
SC
7.59 8.00 8.34 8.58 8.74
PI
2.56 2.57 2.58 2.59 2.60
25
TC
10.32 11.15 11.72 12.07 12.37
SC
7.40 7.85 8.28 8.52 8.67
PI
2.77 2.79 2.81 2.83 2.85
30
TC
9.66 10.51 11.36 11.76 12.11
SC
7.16 7.62 8.10 8.33 8.49
PI
2.99 3.03 3.06 3.08 3.11
35
TC
8.94 9.70
10.70
11.24 11.77
SC
6.81 7.30
7.91
8.14 8.30
PI
3.22 3.28
3.33
3.36 3.37
40
TC
8.13 8.85 9.66 10.56
11.10
SC
6.42 6.91 7.48 7.72 7.88
PI
3.48 3.53 3.59 3.63 3.67
46
TC
7.05 7.71 8.48 9.37 10.10
SC
5.92 6.34 6.82 7.06 7.22
PI
3.80 3.86 3.94 4.00 4.04
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
OD –
Outdoor
