E0 - 大金 空调

中文

含义

E0 为室外机 PCB 保护。室外机控制板检测到保护动作。

常见原因

1. 室外机电源异常
2. 主控板元件故障
3. 过压或过流保护触发

自助排查

1. 断电 5 分钟后重启
2. 检查室外机电源供电
3. 联系大金售后检修

English

Meaning

Outdoor unit PCB protection. The outdoor control board has detected a protection event.

Common Causes

1. Outdoor unit power supply abnormal
2. Main board component fault
3. Overvoltage or overcurrent protection triggered

Self-Check Steps

1. Power off for 5 min then restart
2. Check outdoor unit power supply
3. Contact Daikin service