Error 455 — Overheated IPM of Fan1

Was bedeutet 455 ?

The Intelligent Power Module (IPM) associated with Fan 1 in the outdoor unit has overheated. This indicates a potential issue with the fan's power control.

• IPM overheating due to load or fault
• Poor heat dissipation for the IPM
• Electrical issue with Fan 1 control

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Ensure the area around the IPM is clean and has adequate ventilation.

2. 2

   Check the connections and wiring related to Fan 1's IPM.

3. 3

   This is a critical fault that requires a qualified technician to diagnose and repair.

4. 4

   Do not operate the unit until the issue is resolved.