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  • July 7, 2024 at 1:01 pm #1022
    theachub_m40wgrTheAChub
    Keymaster

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      Swing Flap Motor (M1S) Abnormality

      Error Code              A7

      Applicable

      Models

      		 FXHQ
      Method of Error

      Detection

      		 Utilizes ON/OFF of the limit switch when the motor turns.
      Error Decision

      Conditions

      		 When ON/OFF of the micro-switch for positioning cannot be reversed even though the swing flap motor is energized for a specified amount of time (about 30 seconds).

      ∗ Error code is displayed but the system operates continuously.
      Supposed

      Causes

      		 „ Defective swing motor

      „ Defective connection cable (power supply and limit switch)

      „ Defective airflow direction adjusting flap-cam

      „ Defective indoor unit PCB

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