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  • July 7, 2024 at 2:14 pm #1106
    theachub_m40wgrTheAChub
    Keymaster

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      High Pressure Sensor Abnormality

      Error Code

      JA
      Applicable

      Models

      		 REYQ-T
      Method of Error

      Detection

      		 Detect according to temperature detected with the high pressure sensor.
      Error Decision

      Conditions

      		 When the high pressure sensor causes wiring disconnection or open circuit (at pressure of not less than 4.22 MPa (1412 ftH2O) or not more than 0.01 MPa (3.3 ftH2O)).
      Supposed

      Causes

      		 „

      „

      		 Defective high pressure sensor

      Connection of low pressure sensor in mistake for high pressure sensor
      „ Defective outdoor unit PCB
      „ Defective connection of high pressure sensor

      Troubleshooting

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