¿Qué provoca el error RUN/ERROR LEDs: 5 flashes/sec RUN, Off ERROR de Carrier?

Firmware update in progress. Controller is in bootloader mode

¿Cómo se corrige el código de falla RUN/ERROR LEDs: 5 flashes/sec RUN, Off ERROR de Carrier?

1. Do not interrupt power during firmware transfer. 2. Wait for the firmware transfer and installation to complete. 3. The unit should restart automatically.

RUN/ERROR LEDs: 5 flashes/sec RUN, Off ERROR

Run LED flashes rapidly, Error LED off — Firmware transfer in progress, Boot is running

Carrier · 38AP Air Handler

¿Qué significa RUN/ERROR LEDs: 5 flashes/sec RUN, Off ERROR ?

The controller is in the bootloader mode, actively transferring firmware. The unit will restart automatically once the transfer is complete.

Causas comunes

Firmware update in progress
Controller is in bootloader mode

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

1
Do not interrupt power during firmware transfer.
2
Wait for the firmware transfer and installation to complete.
3
The unit should restart automatically.

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Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

A051A051 — Circuit A, Compressor 1 Stuck On Failure Alarm A052A052 — Circuit A, Compressor 2 Stuck On Failure Alarm A053A053 — Circuit A, Compressor 3 Stuck On Failure Alarm

Fuente: Carrier 38AP Air Handler

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