189 
21. Service Data 
Service data provided are based on the air conditioner running under rated frequency during forced cooling / forced 
heating mode. 
21.1  Cool Mode Outdoor Air Temperature Characteristic 
Condition 
-  Indoor room temperature: 27°C Dry Bulb/19°C Wet Bulb 
-  Unit setting: Standard piping length, forced cooling at 16°C, Hi fan 
-  Compressor frequency: Rated for cooling operation 
-  Piping length: 5m 
-  Voltage: 230V 
21.1.1  CS-TZ20ZKEW  CU-TZ20ZKE 
 
 
 
 
 
 
 
Indoor Discharge
Air Temperature (°C)
Outdoor Air Temperature (°C)
Low Pressure (MPa)
Outdoor Air Temperature (°C)
Current (A)
Outdoor Air Temperature (°C)
12 16 20 24 28 32 36 40 44 48
12 16 20 24 28 32 36 40 44 48
12 16 20 24 28 32 36 40 44 48
1.00
1.50
2.00
2.50
3.00
13.00
14.00
15.00
16.00
17.00
18.00
19.00
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30