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Model reference

LG LRFD22850ST

Refrigerator

9 documents6 error codes14 service modes

Available documentation

Service Manual

  • Refrigerator Service Manual54 pg
    Covers this model
  • Refrigerator Service Manual55 pg
    Covers this model
  • Using Your Refrigerator - Ensuring Proper Air Circulation / Setting the Controls10 pg
    Covers this model
  • Refrigerator Service Manual53 pg
    Covers this model

Bulletin

  • Change of Water Tank (Part 1)4 pg
    Covers this model
  • Temporary Change of Capacitor4 pg
    Covers this model
  • Water Connector as a service part3 pg
    Covers this model
  • SERVICE BULLETIN 3REF20070171 - Change of compressor3 pg
    Covers this model

Other

  • 3REF20070183 Power Cord4 pg
    Covers this model
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Error codes (6)

CodeMeaning
ErFailure of room temperature sensorEr dHFailure of defrost modeEr dSFailure of defrost sensorEr FFFailure of BLDC fan motor at freezing compartmentEr FSFailure of freezer sensorEr rSFailure of refrigerator sensor

Service modes (14)

  • Demonstration ModePress and hold the Express Freezing Temp Control button and the Refrigerator Temp Control button…
  • Freezer Fan RPM Variable CheckWhile the freezer fan is in operation, press the Express Freezer button and Freezing Temp button…
  • Ice Maker Test ModePress and hold the Fill Key for 3 seconds
  • Icemaker Function TESTPress and hold the Fill Key for 3 seconds.
  • LED Check FunctionSimultaneously press Express Freezer button and Freezing Temperature Adjustment button for one…
  • Lock FunctionPress and hold the LOCK button for 3 seconds to lock the display, dispenser, and control panel.
  • Reset (from TEST3)From TEST3
  • Temperature Display Toggle (°F/°C)Press and hold the FRZ TEMP and REF TEMP keys at the same time for over one second.
  • Test Mode (Ice Maker)Press and hold the Fill Key for 3 seconds
  • Test Mode 1 (Forced Cooling)Referenced in troubleshooting as 'USE TEST MODE1 (forced COOLING)'
  • Test Mode 3 (Forced Defrosting)Referenced in troubleshooting as 'USE TEST MODE3 (forced DEFROSTING)'
  • TEST1Press and hold FREEZER Key and LOCK Key at the same time for 3 seconds, OR press TEST S/W on the…
  • TEST2From TEST1
  • TEST3From TEST2

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

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