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  • July 7, 2024 at 2:27 pm #1135
    theachub_m40wgrTheAChub
    Keymaster

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      INV Compressor Startup Abnormality

      Error Code       L9

      Applicable

      Models

      		 REYQ-T
      Method of Error

      Detection

      		 Detect error according to the signal waveform of compressor.
      Error Decision

      Conditions

      		 When compressor startup operation has not been completed.
      Supposed

      Causes

      		 „     The stop valve is not opened

      „     Defective compressor

      „     Error in wire connections to compressor

      „     Large differential pressure before compressor startup „ Defective inverter PCB

       

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