Specifications

Troubleshooting SiBE04-624_B
80 Service Diagnosis
2.4 When operation starts, safety breaker works.
Error Code
Error Decision
Conditions
Supposed
Causes

Insufficient capacity of safety breaker

Earth leakage breaker is too sensitive.

Not exclusive circuit

The supply voltage is not within rated voltage ±10%.

The size of connecting wire is thin.

Air is mixed.

Overfilling of refrigerant

Defective outdoor unit PCB (short circuit)