Poor Cooling In Freezer Compartment - LG LFCS22520 series Service Manual

8-4 Poor cooling in Freezer compartment

No
1-. Unplug connector from
1
2-. Check resistance between wires
Blue/White to Blue/White.
<Drawer Model>
<Swing Model>
The sensor is determined by
the temperature.
For example, 23
2 Reset the unit and
Input Test 1 Mode.
(Push the button 1 time)
3 Open the freezer door and Check the air
flow.
4 Check the air temperature.
Cold or not ?
Checking flow
CON7 .
indicates -4°F.
Result & SVC Action
Temperature
-22°F
-13°F
-4°F
5°F
14°F
23°F
32°F
Status
Windy
No windy
Status
Cold
Not cold
30
Result
°C 40
°C 30
°C 23
°C 17
°C 13
°C 10
°C 8
SVC Action
Go to the 4
Check the F Fan motor
(Go to the 5)
SVC Action
Explain to customer
Check the Compressor
And sealed system