Outdoor Temperature Dislocation Error - Samsung AVXCSH023/032/040CE Service Manual

4-3-22 Outdoor Temperature dislocation error

1. How to check
Is an outdoor temperature sensor
connector dislocated from the PCB?
After separating the outdoor temperature sensor
connector from the PCB, measure the resistance
value between both terminals.
Does the resistance value
greatly deviate from the
temperature table to the next?
Restart after replacing the PCB
Samsung Electronics
Yes
Yes
Yes
No
Restart after connecting
the connector to the PCB.
Temperature
(°F)
158
140
122
104
86
70
50
32
14
No
As it is due to a problem with
the outdoor temperature sensor,
replace it.
Troubleshooting
Resistance
(KΩ)
(°C)
70 2.2
60 3.0
50 4.2
40 5.8
30 8.3
21 12.1
10 18.0
0 27.3
-10
43.0
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