5-7
PERFORMANCE DATA & PRESSURE CURVES
SM PNXADCI 1-A.1 GB
5.5 PNXA 18 / YBD 018
5.5.1 Cooling Capacity (kW) - Run Mode
230[V] : Indoor Fan at High Speed.
ID COIL ENTERING AIR DB/WB TEMPERATURE [
0
C]
OD COIL
ENTERING AIR DB
TEMPERATURE [
0
C]
DATA
22/15 24/17 27/19 29/21 32/23
-10 - 20
(protection range)
lanimonfo%011-08CT
lanimonfo%501-08CS
lanimonfo%05-52IP
25
TC 4.93 5.22 5.51 5.80 6.09
SC 4.10 4.16 4.22 4.28 4.34
PI 1.04 1.06 1.08 1.11 1.13
30
TC 4.67 4.96 5.25 5.54 5.83
SC 3.94 4.00 4.06 4.12 4.18
PI 1.18 1.20
1.23
1.25 1.27
35
TC 4.42 4.71
5.00
5.29 5.58
SC 3.78 3.84 3.90 3.96 4.02
PI 1.32 1.35
1.37
1.39 1.42
40
TC 4.17 4.46
4.75
5.04 5.53
SC 3.62 3.68 3.74 3.80 3.86
PI 1.47 1.49 1.51 1.54 1.56
46
TC 3.86 4.15 4.44 4.73 5.02
SC 3.43 3.49 3.55 3.61 3.67
PI 1.64 1.66 1.69 1.71 1.73
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
5.5.2 Capacity Correction Factors
Cooling Capacity Ratio Vs. Outdoor Temperature
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
20 25 30 35 40 45
Outdoor DB Temperature [ºC]
Capacity Ration