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Model reference

LG LRDC22743SW

Refrigerator

5 documents7 error codes13 service modes

Available documentation

Service Manual

  • Refrigerator Service Manual63 pg
    Covers this model
  • Refrigerator Service Manual63 pg
    Covers this model

Bulletin

  • LG Ref WATER VALVE KS DISPENSER New feature developed for KS Dispenser Model1 pg
    Covers this model
  • Service Bulletin - Change the Cover, PCB per safety standard requirements5 pg
    Covers this model

Installation Guide

  • BOTTOM FREEZER REFRIGERATOR User's Guide36 pg
    Covers this model
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Error codes (7)

CodeMeaning
dHDefrost mode failureEr dHFailure of defrost modeEr dSFailure of defrost sensor due to cut or short circuit wire.Er FFFailure of BLDC fan motor at 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.FFBLDC fan motor failure at freezing compartment

Service modes (13)

  • Demonstration ModeWhen the WARMER KEY of refrigerator Temp control or of freezer Temp control is at the warmest…
  • Freezer Fan RPM Variable CheckWhile freezer fan is in operation, press the WARMER key in Refrigerator and Freezer Temp Control…
  • Ice Maker Fill Test ModePress and hold the Fill Key for 3 seconds.
  • Ice Maker Test ModePress and hold the water supply control KEY for 3 seconds while in Ice Making mode.
  • Icemaker Test ModePress and hold the water supply control KEY for 3 seconds.
  • LED Check ModePress and hold the WARMER button in refrigerator temperature control and the WARMER button in…
  • Reset (from TEST MODE)From TEST MODE 2, push Express Freezing key and COLDER KEY of Freezer Temp
  • Reset (from TEST)While in TEST2, press Express Freezing key and COLDER key of Freezer Temp at the same time for more…
  • Temperature Mode Change (°F/°C)Press and hold COLDER key of Freezer and COLDER key of Refrigerator simultaneously for over 1…
  • TEST1Press Express Freezing key and COLDER key of Freezer Temp at the same time for more than 3 seconds.
  • TEST1 (Forced Cooling)Push Express Freezing key and COLDER KEY of Freezer Temp
  • TEST2While in TEST1, press Express Freezing key and COLDER key of Freezer Temp at the same time for more…
  • TEST2 (Forced Defrosting)From TEST MODE 1, push Express Freezing key and COLDER KEY of Freezer Temp

Full entry steps, exit procedures, and test sequences are available in Max.

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