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RUN light 2-time flash (No TIMER light)

RUN light 2-time flash (No TIMER light) - Rotor lock detected

MHI · Air Conditioning

¿Qué significa RUN light 2-time flash (No TIMER light) ?

The compressor's rotor is locked, meaning it cannot spin. This is a serious mechanical or electrical fault within the compressor.

Causas comunes

  • Defective compressor.
  • Open phase on compressor.
  • Defective outdoor unit control boards.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Turn off the air conditioner immediately at the main circuit breaker.

  2. 2

    Ensure the outdoor unit is clear of any debris or foreign objects that could physically obstruct the fan or compressor area.

  3. 3

    Contact a qualified service technician, as this problem indicates a major internal component failure requiring professional repair.

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
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