LG LSC27914ST Owner's Manual - Page 41

Sensor resistance characteristics table, Measuring Temperature °C, Freezing Sensor, Cold storage

Page 41 highlights

1) Sensor resistance characteristics table Measuring Temperature (°C) -20 °C -15 °C -15 °C -5 °C 0 °C +5 °C +10 °C +15 °C +20 °C +25 °C +30 °C +40 °C +50 °C Freezing Sensor 22.3 k 16.9 k 13.0 k 10.1 k 7.8 k 6.2 k 4.9 k 3.9 k 3.1 k 2.5 k 2.0 k 1.4 k 0.8 k Cold storage sensor 1&2 Frost removal sensor, Outside sensor 77 k 60 k 47.3 k 38.4 k 30 k? 24.1 k 19.5 k 15.9 k 13 k? 11 k 8.9 k 6.2 k 4.3 k • Resistance value allowance of sensor is ±5%. • When measuring the resistance value of the sensor, allow the temperature of that sensor to stabilize for at least 3 minutes before measuring. This delay is necessary because of the sense speed relationship. • Use a digital tester to measure the resistance. An analog tester has to great a margin of error. • Resistance of the cold storage sensor 1 and 2 shall be measured with a digital tester • Resistance of the freezing sensor shall be measured with a digital tester after separating CON7 of the PWB ASSEMBLY and the MAIN part. - 40 -

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1) Sensor resistance characteristics table
Resistance value allowance of sensor is ±5%.
When measuring the resistance value of the sensor, allow the temperature of that sensor to stabilize for at least 3 minutes
before measuring. This delay is necessary because of the sense speed relationship.
Use a digital tester to measure the resistance. An analog tester has to great a margin of error.
Resistance of the cold storage sensor 1 and 2 shall be measured with a digital tester
Resistance of the freezing sensor shall be measured with a digital tester after separating CON7 of the PWB ASSEMBLY
and the MAIN part.
Measuring Temperature (°C)
Freezing Sensor
Cold storage sensor 1&2
Frost removal sensor, Outside sensor
-20 °C
22.3 k
77 k
-15 °C
16.9 k
60 k
-15 °C
13.0 k
47.3 k
-5 °C
10.1 k
38.4 k
0 °C
7.8 k
30 k?
+5 °C
6.2 k
24.1 k
+10 °C
4.9 k
19.5 k
+15 °C
3.9 k
15.9 k
+20 °C
3.1 k
13 k?
+25 °C
2.5 k
11 k
+30 °C
2.0 k
8.9 k
+40 °C
1.4 k
6.2 k
+50 °C
0.8 k
4.3 k
- 40 -