Service manual
5-7
PERFORMANCE DATA & PRESSURE CURVES
Revision Y06-02Service Manual - KN Series
5.6  KN30 / OU8-30T R410A 
5.6.1  Cooling Mode at 7.5m Tubing Connection. 
  230V : Indoor Fan at High Speed.
ENTERING AIR 
DB OD COIL (°C)
DATA
ENTERING AIR WB/DB ID COIL ( °C)
15/21 17/24 19/27 21/29 23/32
15
(1)
 TC
8.75 9.06 9.27 9.49 9.64 
SC
5.88 6.13 6.37 6.53 6.65 
PI
2.03 2.03 2.04 2.04 2.05 
20
(1)
TC
8.46 8.92 9.20 9.42 9.62 
SC
5.76 6.07 6.33 6.51 6.63 
PI
2.20 2.21 2.22 2.23 2.23 
25
TC
8.01 8.65 9.09 9.37 9.59 
SC
5.61 5.95 6.28 6.46 6.58 
PI
2.38 2.40 2.41 2.43 2.44 
30
TC
7.49 8.15 8.81 9.12 9.39 
SC
5.43 5.78 6.14 6.32 6.44 
PI
2.57 2.60 
2.63 
2.65 2.67 
35
TC
6.93 7.52 
8.30 
8.72 9.13 
SC
5.17 5.54 6.00  6.17 6.29 
PI
2.77 2.81 
2.86 
2.88 2.90 
40
TC
6.31 6.86 
7.49 
8.19 8.61 
SC
4.87 5.24 5.68 5.86 5.98 
PI
2.99 3.03 3.08 3.12 3.15 
46
TC
5.47 5.98 6.58 7.27 7.83 
 SC
4.49 4.81 5.18 5.36 5.48 
 PI
3.26 3.31 3.39 3.43 3.47 
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
(1) Marked area is below standard operating limits. For operating in low ambient 
conditions, refer to Optional Accessories (Chapter 15).
CONTENT










