E-
22
Setting up option switches (Continued)
K1
K2
K3
K4
1
2
3
1
2
3
4
1
2
3
4
5
6
7
Adding refrigerant for heating mode
Test operation for heating mode
End
Adding refrigerant for cooling mode
Test operation for cooling mode
Pump Down for recovery of refrigerant
End
Reset
Discharge temperature of compressor
Temperature of outdoor heat exchanger
Outdoor temperature
Step of electronic expansion valve
(0 step : all closed, 480 step : all open)
Temperature of evaporator
Indoor temperature
Stopping view mode & display communication data
110 °C
38 °C
34 °C
120STEP
(12 x 10)
-2 °C
12 °C
22 °C
Reading data indicated on the display
KEY
Number of
press
Item
Example
Display Meaning
