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Model reference

Daewoo IC-9430DWLC5B

Air Conditioner

2 documents3 error codes3 service modes

Available documentation

Service Manual

  • Service Manual Split System Air Conditioner Model: DSB-122LH55 pg
    Covers this model
  • Service Manual Split System Air Conditioner Model: DSB-121LH50 pg
    Covers this model
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Error codes (3)

CodeMeaning
1 blinkOutdoor coil sensor open or short circuit; unit does not work.2 blinksCompressor or electrical parts of compressor error, or gas leak; unit continues…E3Compressor, electrical parts of compressor, or gas leak error.

Service modes (3)

  • Emergency Operation["Open the front panel of the indoor unit to access the switch panel.","Press the EMERGENCY switch…
  • Self-Diagnostic Function["The control automatically performs diagnostic tests to verify system integrity.","Observe the ON…
  • Test Operating Mode["During test operating, Fan (Indoor, Outdoor) and Compressor run regardless of room temperature."]

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

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