Samsung mini DVM Series Service Manual page 473

Troubleshooting
■
: COND OUT Temperature Sensor Error (Open/Short)
Outdoor unit display
Indoor unit display
Judgment method
Causes
Is separated the outdoor COND OUT
sensor connector from PCB?
Detach outdoor COND OUT sensor
connector from PCB and measure the resistance
value between the both terminals.
12-62
(Operation)
Refer to the below judgment method
Open or short of the corresponding sensor
Yes
Yes
Is the resistance value far
from the
temperature table?
Yes
Restart after replacing PCB.
(Timer) (Fan) (Filter)
No
Restart after connecting a connector to
No
Replace the outdoor COND OUT sensor
because it is defect.
(Defrost)
PCB.
Temperature Resistance
(°C) (KΩ)
70 2.2
60 3.0
50 4.2
40 5.8
30 8.3
20 12.1
10 18.0
0 27.3
-10 43.0
Samsung Electronics