F5 - chigo Air Conditioner

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

1. 室内风量不足（过滤网堵塞）
2. 室内温度过低
3. 制冷模式下室外温度过低
4. 风机转速异常

自助排查

1. 清洗室内机过滤网
2. 检查室内机风机运转是否正常
3. 调高设定温度
4. 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

1. Insufficient indoor airflow (dirty filter)
2. Indoor temperature too low
3. Low outdoor temp in cooling mode
4. Abnormal fan speed

Self-Check Steps

1. Clean indoor unit air filter
2. Check indoor fan operation
3. Increase set temperature
4. Contact Chigo service if unresolved