中文
含义
F5 为防冻结保护。室内蒸发器温度过低，系统启动防冻结保护防止盘管结冰。
常见原因
- 室内风量不足（过滤网堵塞）
- 室内温度过低
- 制冷模式下室外温度过低
- 风机转速异常
自助排查
- 清洗室内机过滤网
- 检查室内机风机运转是否正常
- 调高设定温度
- 如仍未恢复联系志高售后
English
Meaning
Anti-freeze protection. Indoor evaporator temperature too low, preventing coil freezing.
Common Causes
- Insufficient indoor airflow (dirty filter)
- Indoor temperature too low
- Low outdoor temp in cooling mode
- Abnormal fan speed
Self-Check Steps
- Clean indoor unit air filter
- Check indoor fan operation
- Increase set temperature
- Contact Chigo service if unresolved