– 46  –
MAC9512086C2
CS-A73KE
Technical Data
LL
LL
L Operation characteristics
CS-A73KE / CU-A73KE
• Cooling Characteristic
    30       32      34      36      38      40       42      44
       OUTDOOR AIR TEMPERATURE (°C)
[Condition]  Room temperature: 27/19°C
                   Cooling operation: at High fan
                   Piping length: 7.5m
5
4
3
2
17
16
15
14
13
12
2.6
2.4
2.2
2.0
1.8
220V
230V 
I:                                                       Q:
Current (A)                              -     Cooling Capacity (kW)                          -
LP:                                                         O: Outlet
Gas Side Pipng Pressure (MPa)      - Air Temperature (°C)                      -
0.70
0.65
0.60
0.55
0.50
220V
230V 
I:                                                       Q:
Current (A)                              -     Cooling Capacity (kW)                           -
LP:                                                         O: Outlet
Gas Side Piping Pressure (MPa)      - Air Temperature (°C)                      -
15 10
PIPING LENGTH (m)
[Condition]  Room temperature: 27/19°C
                   Outdoor temperature: 35/24°C
                   Cooling operation: At High fan
5
4
3
2
16
15
14
13
12
11
0.65
0.60
0.55
0.50
0.45
2.6
2.4
2.2
2.0
1.8
• Heating Characteristic
4
3
2
1
2.4
2.2
2.0
1.8
1.6
1.4
1.3
1.2
1.1
1.0
0.9
36
34
32
30
28
26
  
       OUTDOOR AIR TEMPERATURE (°C)
[Condition]  Room temperature: 20°C
                   Heating operation: at High fan
                   Piping length: 7.5m
-4 -2 0 2 4 6 8 10
I: Q:
Current (A) Heating Capacity (kW)
LP: O: Outlet
Gas Side Pipng Pressure (MPa)  Air Temperature (°C) 
220V
230V 
220V
230V 
I:                                                       Q:
Current (A)                              -     Heating Capacity (kW)                           -
LP:                                                         O: Outlet
Gas Side Piping Pressure (MPa)      - Air Temperature (°C)                      -
15 10
PIPING LENGTH (m)
[Condition]  Room temperature: 20°C
                   Outdoor temperature: 7/6°C
                   Heating operation: At High fan
5
4
3
2
34.0
33.8
33.6
33.4
33.2
33.0
1.38
1.36
1.34
1.32
1.30
2.6
2.4
2.2
2.0
1.8
• Piping Length Characteristic (Cooling)
•  Piping Length Characteristic (Heating)
Untitled-15 6/19/00, 11:23 AM46