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Model reference

LG ABNH246HLAC

Air Conditioner

1 document13 error codes3 service modes

Available documentation

Service Manual

  • LG Universal System Air Conditioner SERVICE MANUAL155 pg
    Covers this model
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Error codes (13)

CodeMeaning
01Indoor room thermistor error (indoor unit error).02Indoor in-piping sensor error (indoor unit error).03Remote controller communication error (indoor unit error).04Drain pump error (indoor unit error).05Communication error between indoor and outdoor units.06Indoor out-piping sensor error (indoor unit error).07Different mode operation error (indoor unit error).33Discharge pipe temperature high (outdoor unit error).44Outdoor unit outdoor temperature thermistor open/short (outdoor unit error).45Outdoor unit pipe temperature thermistor open/short (outdoor unit error).47Discharge pipe thermistor open/short (outdoor unit error).48Outdoor unit suction temperature thermistor open/short (outdoor unit error).51Excess of capacity

Service modes (3)

  • Child Lock["Press the Timer key and Min key simultaneously on the wired remote controller.","After child lock…
  • E.S.P. Setting Mode (External Static Pressure adjustment for Ceiling Concealed Duct)["1
  • Forced Operation (Test Function)["Forced operation is listed as a standard function on all indoor unit types (Ceiling Cassette…

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

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