PRESSURE CURVES
Service Manual - KXL DCI
5-5
5.2
KXL 30 DCI
5.2.1
Cooling Capacity (kW)-Run Mode
ID COIL ENTERING AIR DB/WB TEMPERATURE [C
0
]
OD COIL
ENTERING AIR DB
TEMPERATURE
[C
0
] DATA
22/15
24/17
27/19
29/21
32/23
TC
80 - 110 % of nominal
SC
80 - 105 % of nominal
-10 - 20
(protection range)
PI
25 - 50 % of nominal
TC 7.88 8.34 8.81 9.27 9.74
SC 6.41 6.51 6.60 6.70 6.79
25
PI 2.00 2.05 2.09 2.14 2.18
TC 7.48 7.94 8.40 8.87 9.33
SC 6.16 6.25 6.35 6.45 6.54
30
PI 2.28 2.33 2.37 2.42 2.46
TC 7.07 7.54 8.00 8.46 8.93
SC 5.91 6.00 6.10 6.20 6.29
35
PI 2.56 2.60 2.65 2.70 2.74
TC 6.67 7.13 7.60 8.06 8.52
SC 5.66 5.75 5.85 5.95 6.04
40
PI 2.84 2.88 2.93 2.97 3.02
TC 6.18 6.65 7.11 7.58 8.04
SC 5.36 5.45 5.55 5.64 5.74
46
PI 3.17 3.22 3.26 3.31 3.35
5.2.2 Capacity
Correction Factors
Cooling Capacity Ratio Vs. Outdoor Temperature
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
20
25
30
35
40
45
Outdoor Temperature [deg C]
C
ap
ac
ity
R
atio
n
