Model reference
LG LSUC1865DB1
Air Conditioner
1 document1 error code3 service modes
Available documentation
Service Manual
- Air Conditioner Service Manual75 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
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Error codes (1)
Service modes (3)
- Forced Operation["Press the power button on the indoor unit."]
- Power-Failure Compensation Function User Selection ON/OFF["Press the forced switch until BUZZER sounds 2 times (beep~beep~).","Release the forced switch…
- Test Operation["Open the front panel upward.","Press and hold the power button for about 3 seconds."]
Full entry steps, exit procedures, and test sequences are available in Max.
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