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Model reference

Samsung DH18ZA1

Air Conditioner

4 documents14 error codes2 service modes

Available documentation

Service Manual

  • Duct-ADH1800E-3 Trouble Shooting21 pg
    Covers this model
  • Operating Instructions - Duct-ADH1800E-160 pg
    Covers this model
  • Block Diagrams - Refrigerating Cycle4 pg
    Covers this model
  • Duct Type Air Conditioner (Cool and Heat) Service Manual1 pg
    Covers this model
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Error codes (14)

CodeMeaning
*1Indoor unit room thermistor sensor error (first digit is indoor unit address).*5Indoor unit pipe thermistor sensor error (first digit is indoor unit address).*6Outdoor unit thermistor sensor error (first digit is indoor unit address).*9Float switch open error (first digit is indoor unit address).*AIndoor unit to outdoor unit communication error (first digit is indoor unit…*CWired remote controller to indoor unit communication error (first digit is…*DOutdoor unit pipe sensor error (first digit is indoor unit address).E1Indoor unit room thermistor error.E5Indoor unit pipe thermistor error.E6Outdoor unit thermistor error.E9Float switch open error.EACommunication error between indoor unit and outdoor unit.ECCommunication error between wired remote controller and indoor unit.EdAbnormal outdoor pipe temperature sensor (voltage 4.9V and higher or 0.5V and…

Service modes (2)

  • Test Mode (Wired Remote Controller)["Ensure the air conditioner is OFF.","Press the Test button on the wired remote controller for…
  • Test Mode (Wireless Remote Controller)["Remove both batteries from the wireless remote controller.","Simultaneously press and hold the On…

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

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