Samsung Electronics
Troubleshooting
11-14
11-2-10 Outdoor temperature sensor error
Outdoor unit display
Indoor unit display
Judgment method
Causes
(Operation)
(Timer)
(Fan)
(Filter)
(Removing frost)
- When opening or shorting of outdoor temperature sensor
- Open or short of the corresponding sensor
Is separated the
outdoor temperature sensor connecter
from PCB?
Is the resistance
value far from the temperature
table?
Detach the outdoor temperature sensor
connecter from PCB,
and measure the resistance value
between the both terminals.
Restart after PCB exchange.
Restart after connecting a connecter to PCB.
Replace the outdoor temperature sensor
because it is defect.
Temperature
(˚C)
70
60
50
40
30
20
10
0
-10
Resistance
(k
Ω
)
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0
Yes
Yes
No
No
24103A(1)_2 12/23/05 12:57 PM Page 6-71
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