¿Qué provoca el error OUTDOOR_COMM_FAULT de Bryant?

Wiring issue on the ABCD bus to the outdoor unit. Damaged communication cable. Outdoor unit control board failure. Power issue to the outdoor unit

¿Cómo se corrige el código de falla OUTDOOR_COMM_FAULT de Bryant?

1. Verify the ABCD wiring connections on the outdoor unit are correct and secure. 2. Check the communication cable for damage. 3. Ensure the outdoor unit is receiving proper power. 4. Contact an HVAC technician for further diagnosis.

OUTDOOR_COMM_FAULT

Outdoor unit communication fault

Bryant · Air Conditioning

¿Qué significa OUTDOOR_COMM_FAULT ?

The control system cannot communicate with the outdoor unit. This means the outdoor unit will not function.

Causas comunes

Wiring issue on the ABCD bus to the outdoor unit
Damaged communication cable
Outdoor unit control board failure
Power issue to the outdoor unit

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

1
Verify the ABCD wiring connections on the outdoor unit are correct and secure.
2
Check the communication cable for damage.
3
Ensure the outdoor unit is receiving proper power.
4
Contact an HVAC technician for further diagnosis.

Ver todos los códigos en este manual (47)

Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

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Fuente: Bryant Air Conditioning

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