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  • August 3, 2024 at 11:21 am #1706
    theachub_m40wgrTheAChub
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      Error Code 5120
      1. Error code definition
      DCL temperature sensor circuit fault (Detail code 01)(outdoor unit)
      2. Error definition and error detection method
      When an open phase or a short circuit of the temperature sensor is detected immediately before inverter startup or during
      operation (applicable to INV37YC only)
      3. Cause, check method and remedy
      INV37YC

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