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  • July 7, 2024 at 2:46 pm #1193
    theachub_m40wgrTheAChub
    Keymaster

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      Transmission Error between Centralized Control Equipment and Indoor Unit

      Error Code       UE

      Applicable

      Models

      		 All indoor models         Schedule timer Central remote controller
      Method of Error

      Detection

      		 Micro-computer checks if transmission between indoor unit and centralized control equipment is normal.
      Error Decision

      Conditions

      		 When transmission is not carried out normally for a certain amount of time
      Supposed

      Causes

      		 „

      „

      		 Transmission error between optional controllers for centralized control equipment and indoor unit

      Connector for setting main controller is disconnected.

      (or disconnection of connector for independent / combined use changeover switch.)
      „ Defective PCB for central remote controller
      „ Defective indoor unit PCB

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