A3 - High water level

¿Qué significa A3 ?

The unit has detected a high water level, likely in the condensate drain system.

• Float switch is open circuit.
• Drainage blockage.

Haga clic en los pasos para seguir su progreso.

1. 1

   Ensure the air conditioner's drain pan and outlet are not blocked.

2. 2

   Check that the float switch is properly positioned and not obstructed.

3. 3

   Inspect the condensate drain line for clogs or kinks.

4. 4

   If the problem continues, contact a service technician.