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Model reference

Daewoo DSB-180L

Air Conditioner

1 document4 error codes4 service modes

Available documentation

Service Manual

  • Service Manual Model: DSB-180L48 pg
    Covers this model
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Error codes (4)

CodeMeaning
E1Room air thermistor error (open, short, or connection fault).E2Indoor coil thermistor error (open, short, or connection fault).E3Compressor does not run or indoor coil freeze/gas leak detected.E4Indoor fan motor control circuit or motor fault.

Service modes (4)

  • Emergency OperationUse when remote controller is lost, damaged, or battery is discharged
  • Manual ResetPress the Manual Reset S/W on the control PCB to reset the microcomputer.
  • Self DiagnosticCheck S/W displays ERROR contents by LED ON/OFF pattern. ON LAMP
  • Test OperationAfter installation and gas leak test are completed, activate TEST operation mode

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

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