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  • July 7, 2024 at 1:50 pm #1074
    theachub_m40wgrTheAChub
    Keymaster

      Premium

      Thermistor Abnormality

      Error Code

      CA
      Applicable

      Models

      		 FXMQ-PB
      Method of Error

      Detection

      		 The error is detected by temperature detected by thermistor.
      Error Decision

      Conditions

      		 When the thermistor becomes disconnected or shorted while the unit is running.
      Supposed

      Causes

      		 „

      „

      		 Defective connector connection

      Defective thermistor
      „ Defective indoor unit PCB
      Troubleshooting

       Note:    ∗1.Error code and thermistor

      Error code Thermistor Electric symbol
      CA Discharge air thermistor R4T

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