CodeRegistry
Marcas
  1. Inicio
  2. Mitsubishi Electric
  3. Air Conditioning
  4. Outdoor control P.C. board LED repeats '3.6-second-OFF and 0.8-second-ON quick blinking'
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.

Outdoor control P.C. board LED repeats '3.6-second-OFF and 0.8-second-ON quick blinking'

Outdoor LED pattern: 3.6s OFF, 0.8s ON blink — Indoor/outdoor connecting wire fault

Mitsubishi Electric · Air Conditioning

¿Qué significa Outdoor control P.C. board LED repeats '3.6-second-OFF and 0.8-second-ON quick blinking' ?

The LED on the outdoor control P.C. board repeats a specific blinking pattern (3.6 seconds off, 0.8 seconds on). This pattern typically indicates an issue with the indoor/outdoor connecting wire.

Causas comunes

  • Faulty indoor/outdoor connecting wire
  • Damage to the connecting wire
  • Poor connection at terminals

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Turn off the power supply.

  2. 2

    Inspect the indoor/outdoor connecting wire for damage, kinks, or loose connections.

  3. 3

    Replace the indoor/outdoor connecting wire.

  4. 4

    Ensure the wire is correctly installed and terminated.

Ver todos los códigos en este manual (170)
Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

0.5-second ON / 0.5-second OFF blinkUpper lamp blinks 0.5-second ON/OFF - Miswiring or serial signal error00Normal operation - No error codes1 beep during error display mode1 beep during error display mode - Unit has an error (different code)
Fuente: Mitsubishi Electric Air Conditioning
Open Manual (Page 30)Buscar más códigos en este manual