CodeRegistry
Marcas
  1. Inicio
  2. MHI
  3. Air Conditioning
  4. Remote control operation failure
About·Privacy·Terms

CodeRegistry — Tu biblioteca global de soluciones técnicas.

Por su seguridad, siga siempre los manuales oficiales del fabricante. CodeRegistry es un sitio independiente y no está afiliado a las marcas citadas.

Remote control operation failure

Remote control operation failure — Unit not responding or abnormal display

MHI · Air Conditioning

¿Qué significa Remote control operation failure ?

The remote control fails to operate the unit or shows an abnormal display. This indicates a problem with the remote itself or its communication with the air conditioner.

Causas comunes

  • Batteries running down or exhausted.
  • Abnormal condition displayed on the remote control.
  • Obstacles between the remote control and the unit.
  • Remote control signal receiver exposed to direct sunlight or strong lighting.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Replace the batteries in the remote control with new R03 (AAA, Micro) x2 batteries.

  2. 2

    Press the ACL switch on the remote control with the tip of a ballpoint pen to reset the microcomputer.

  3. 3

    Ensure there are no obstructing obstacles between the remote control and the indoor unit's receiver.

  4. 4

    If the issue persists, operate the unit using the temporary ON/OFF button on the main unit and contact your dealer.

Ver todos los códigos en este manual (124)
Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

00Outdoor Board LED only green lights up after startup - No outdoor unit of address 0 / Remote controller transmission wire open1OPERATION INDICATOR lamp blinks 1 time (Pattern A) - Indoor/outdoor unit communication error (Transmitting error - Outdoor unit)14OPERATION INDICATOR lamp blinks 14 times (Pattern A) - Other errors
Fuente: MHI Air Conditioning
Open Manual (Page 9)Buscar más códigos en este manual