Samsung RVXMHF040 series - Page 286

Troubleshooting
9-42Samsung Electronics
■
COND OUT Temperature Sensor Error (Open/Short)
Outdoor unit display
Indoor unit display (Operation) (Timer) (Fan) (Filter) (Defrost)
Judgment method Refer to the below judgment method
Causes Open or short of the corresponding sensor
Is separated the outdoor COND OUT
sensor connector from PCB?
Is the resistance value far
from the
temperature table?
Detach outdoor COND OUT sensor
connector from PCB and measure the resistance
value between the both terminals.
Restart after replacing PCB.
Restart after connecting a connector to
PCB.
Replace the outdoor COND OUT sensor
because it is defect.
Yes
Yes
Yes
No
No
Temperature
(°C)
70
60
50
40
30
20
10
0
-10
Resistance
(KΩ)
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0