LG LFC21776ST - CONNECTING THE WATER LINES

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8. Troubleshooting With Error Display
0
Short
Open
Normal
Change the sensor
Replace the refrigerator
Check the Temp and
resistance (Table-1)
Result SVC Action
8-1 Freezer Sensor Error (Er FS)
No
1
2
Checking flow
Check for a loose connection.
Check the Blue/White to
Blue/White.
Result & SVC Action
<CON4>
<Temperature table-1>
(1) To (2)
-22°F / -30°C
-13°F / -25°C
-4°F / -20°C
5°F / -15°C
14°F / -10°C
23°F / -5°C
32°F / 0°C
Result
40.5 ~ 38.5
30.5 ~ 28.5
23 ~ 21.5
17.5 ~ 16.5
13.5 ~ 12.5
10.5 ~ 9.5
8 ~7.5
The sensor is determined by
the temperature.
For example, 23 indicates -4°F.