Error 154 — Indoor unit RPM feedback error

¿Qué significa 154 ?

The system is not receiving proper speed (RPM) feedback from a component within the indoor unit. This could affect the unit's overall operation.

• Malfunctioning fan motor
• Wiring issue to the RPM sensor
• Faulty RPM sensor

Haga clic en los pasos para seguir su progreso.

1. 1

   Check all relevant wiring connections within the indoor unit.

2. 2

   Listen for any abnormal sounds from the unit's motor(s).

3. 3

   Ensure fan blades are clear of obstructions.

4. 4

   This error often indicates a need for professional service.