E458 — Outdoor fan speed error (FAN1)

Was bedeutet E458 ?

The system has detected an error with the operation or speed of the outdoor unit's Fan 1.

• Outdoor fan motor malfunction
• Wiring issue to the outdoor fan
• Outdoor unit PCB fault

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Power off the outdoor unit at the circuit breaker for 30 seconds, then power it back on.

2. 2

   Listen for unusual noises from the outdoor fan during operation.

3. 3

   Ensure there are no visible obstructions blocking the outdoor fan blades.