F1 - chigo Air Conditioner

中文

含义

F1 为 IPM 模块保护。智能功率模块检测到过流或过热故障。

常见原因

1. 压缩机堵转
2. IPM 散热不良
3. 直流母线电压异常

自助排查

1. 断电冷却后重启
2. 检查散热片
3. 联系志高售后

English

Meaning

IPM module protection. Overcurrent or overheat detected in the intelligent power module.

Common Causes

1. Compressor stall
2. IPM poor heat dissipation
3. DC bus voltage abnormal

Self-Check Steps

1. Power off, cool down, restart
2. Check heat sink
3. Contact Chigo service