Samsung CH094EAM Service Manual page 25

Control Specification & Troubleshooting
I Reading data indicated on the display
Number of
KEY
press
1
K1
2
3
1
2
K2
3
4
K3
1
2
3
K4
4
5
6
7
24
Adding refrigerant for heat pump models
Test operation for heat pump models
End
Adding refrigerant for cooling only models
Test operation for cooling only models
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
Item
Example
Display Meaning
110 °C
38 °C
34 °C
120STEP
(12 x 10)
-2 °C
12 °C
22 °C
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