Model reference
LG LRDC22744ST
Refrigerator
5 documents9 error codes8 service modes
Available documentation
Service Manual
- Refrigerator Service Manual43 pg
- Refrigerator Service Manual59 pg
Bulletin
- Service Bulletin - Change the Cover, PCB per safety standard requirements5 pg
- Bottom Freezer Gasket Improvement (22cuft WB)3 pg
Installation Guide
- BOTTOM FREEZER REFRIGERATOR User's Guide36 pg
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Error codes (9)
CodeMeaning
1Failure of freezer sensor2Failure of refrigerator sensor3Failure of defrost sensor4Poor defrostEr dHFailure of defrost modeEr dSFailure of defrost sensor due to cut or short circuit wire.Er FFFailure of BLDC fan motor in freezing compartmentEr FSFailure of freezer sensor due to cut or short circuit wire.Er rSFailure of refrigerator sensor due to cut or short circuit wire.Service modes (8)
- Demonstration ModeSet refrigerator or freezer temperature control to the warmest temperature setting, then press and…
- Freezer Fan RPM Variable CheckWhile freezer fan is in operation, press and hold WARMER key in Refrigerator and Freezer Temp…
- Icemaker Test ModePress and hold the water supply control KEY for 3 seconds.
- LED Check ModePress and hold the WARMER button in the refrigerator temperature control and the WARMER button in…
- ResetWhile in TEST MODE 2, press Express Freezing key and COLDER KEY of Freezer Temp
- Reset (from TEST MODE)While in TEST2, press and hold Express Freezing key and COLDER key of Freezer Temp at the same time…
- TEST1Press and hold Express Freezing key and COLDER key of Freezer Temp at the same time for more than 3…
- TEST2While in TEST1, press and hold Express Freezing key and COLDER key of Freezer Temp at the same time…
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