89-03 — Heat exchanger freeze-up protection activated during defrost (warning)

Was bedeutet 89-03 ?

This is a warning indicating a potential freeze-up in the heat exchanger during the defrost cycle.

• Incomplete defrost cycle
• High humidity levels
• Possible blockage in the defrost drain

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Observe the defrost cycle's effectiveness.

2. 2

   Check the defrost drain for any blockages.

3. 3

   Ensure proper ventilation around the outdoor unit.

4. 4

   If the warning reappears frequently, seek professional advice.