中文
含义
E6 为室外风机故障。室外机风扇电机或驱动异常导致风机无法正常运行，影响冷凝器换热。
常见原因
- 室外风机电机损坏或绕组异常
- 风机启动电容失效
- 风机轴承磨损卡死
- 风机驱动电路故障
- 风机连接线路断开
自助排查
- 断电后检查室外风机叶轮能否自由转动
- 检查风机电容是否鼓包或漏液，用万用表检测容量
- 检查风机电机绕组阻值是否正常
- 测量驱动板风机输出电压
- 如硬件均正常，可能为控制板故障，联系售后
English
Meaning
Outdoor fan fault. The outdoor fan motor or drive is abnormal, affecting condenser heat exchange.
Common Causes
- Outdoor fan motor damaged or winding fault
- Fan start capacitor failed
- Fan bearing worn or seized
- Fan drive circuit fault
- Fan connection wire broken
Self-Check Steps
- Power off and check outdoor fan wheel rotates freely
- Check fan capacitor for bulging/leakage, measure capacitance
- Check fan motor winding resistance
- Measure fan output voltage on driver board
- If all hardware checks OK, contact AUX service