Samsung AM018KNQDCH/TC - Cond out Temperature Sensor Error (Open;Short)

Troubleshooting
Samsung Electronics 365
1.
Cause of problem
4-4-41 Cond Out Temperature Sensor Error (Open/Short)
Ye s
Did the outdoor Cond Out
sensor connector break away from
the PCB?
Did the resistance
value significantly stray from the following
temperature table?
After separating the outdoor Cond Out
sensor connector from the PCB, measure the resistance
value between the two terminals.
Restart operation after replace the PCB
Restart operation after connecting
the connector to the PCB.
Replace this part as it is the defective of the
outdoor Cond Out sensor itself.
Ye s
No
No
Temperature (°C)
70
60
50
40
30
20
10
0
-10
Resistance (K)
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0
Resistance value measure part
COND
COND
Outdoor unit display
Indoor unit display
Criteria
 Refer to the judgment method below.
Cause of problem
 Disconnection or breakdown of relevant sensor.