¿Qué provoca el error A128 de Carrier?

Refrigeration problem. Overheating. Airflow restrictions

¿Cómo se corrige el código de falla A128 de Carrier?

1. Verify that air filters are clean and replaced if necessary. 2. Ensure the unit's ventilation paths are clear. 3. Contact an HVAC professional to investigate refrigeration system issues.

A128

A128 - Digital Scroll High Discharge Temperature Alarm

Carrier · Air Conditioning

¿Qué significa A128 ?

This alarm indicates high discharge temperature for the digital scroll compressor. Compressor A1 is locked off.

Causas comunes

Refrigeration problem
Overheating
Airflow restrictions

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

1
Verify that air filters are clean and replaced if necessary.
2
Ensure the unit's ventilation paths are clear.
3
Contact an HVAC professional to investigate refrigeration system issues.

Ver todos los códigos en este manual (60)

Datos técnicos verificados. Última actualización: April 2026

Fallas relacionadas

A051A051 - Compressor 1 Stuck On Failure A052A052 - Compressor 2 Stuck On Failure A055A055 - Compressor 1 Stuck On Failure (Circuit B)

Fuente: Carrier Air Conditioning

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