AF - High water level

Was bedeutet AF ?

A high water level has been detected while the thermostat is off. This is similar to A3 but specific to thermo-off.

• Float switch open circuit when the unit is not actively cooling or heating.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Inspect the condensate drain system for blockages.

2. 2

   Verify the float switch is correctly positioned and functioning.

3. 3

   Ensure the drain line is clear and slopes downwards.

4. 4

   Contact a technician if the problem persists.