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strange noise

Strange noise heard during operation — Mechanical or internal fault, contact dealer

MHI · Air Conditioning

¿Qué significa strange noise ?

If the air conditioner emits unusual or strange noises during operation (e.g., grinding, rattling, clunking, or hissing sounds not related to normal refrigerant flow), it could indicate a mechanical or internal fault.

Causas comunes

  • Loose components inside the unit.
  • Motor or fan bearing issue.
  • Refrigerant line obstruction or leak.
  • Compressor malfunction.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Turn off the air conditioner immediately to prevent further damage.

  2. 2

    Listen carefully to try and pinpoint the location of the noise.

  3. 3

    Contact your dealer or a qualified service technician for inspection.

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

Fallas relacionadas

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Fuente: MHI Air Conditioning
Open Manual (Page 37)Buscar más códigos en este manual