Poor Cooling In Freezer Compratment - LG LMX25964 Series Service Manual

9-6 Poor cooling in Freezer compratment
No Checking flow Result & SVC Action
1 Check the F Sensor resistance
2
3
4
<CON7>
The F Sensor is determined by
the temperature.
For example, 23k_ indicate -4°F.
Reset the unit and
Input Test I Mode.
(Push the button 1 time)
Open the freezer door and check the air
flow.
Check the air temperature.
Cold or not ?
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-22°F / -30°C 40 k_2
-13°F / -25°C 30 k_2
-4°F / -20°C 23 k_2
5°F/-15°C 17 k;2
14°F/-10°C 13 k_2
23°F / -5°C 10 k_2
32°F / 0°C 8 k_2
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Airflow Go to the 4
No airflow Check the F Fan motor
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Cold Normal
Check the Compressor
Not cold And sealed system
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