LG LMX25964 Series - TROUBLESHOOTING; Before Calling for Service

9-5 Poor cooling in Fresh food section
No Checking flow Result & SVC Action
1 Check R-Sensor resistance.
2
3
4
<CON7>
R-Sensor is determined by
the temperature.
For example, 30k_ indicates 32°F.
Reset the unit and
Input Test I Mode.
(Push the button 1 time)
Open the fresh food door and
Check the air flow.
Check the air temperature.
Cold or not?
23°F / -5°C 38 k;2
32°F / 0°C 30 k_2
41 °F / 5°C 24 k_2
50°F/10°C 19.5 k_2
59°F/15°C 16 k_2
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Airflow Go to the 4
Check the R Fan motor
No airflow Check the damper
(Go to the 6)
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Cold Normal
Check the Compressor
Not cold And sealed system
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