中文
含义
F0 为冷媒泄漏检测保护。系统检测到制冷剂循环量不足，可能为管路泄漏或制冷剂缺失。
常见原因
- 管路连接处制冷剂泄漏
- 蒸发器或冷凝器微漏
- 安装时接口未拧紧
- 管路被腐蚀或磨损导致穿孔
- 维修后冷媒充注量不足
自助排查
- 观察室外机连接管是否有油渍（泄漏迹象）
- 用电子检漏仪检查各接口是否泄漏
- 开机运行后测量系统压力判断缺氟程度
- 补充制冷剂需由专业人员操作
- 确认泄漏点并修复后重新充注制冷剂，联系售后
English
Meaning
Refrigerant leak detection. The system has detected insufficient refrigerant circulation, likely due to leakage.
Common Causes
- Refrigerant leak at pipe connections
- Evaporator or condenser micro-leak
- Connections not tightened during installation
- Pipe corroded or worn
- Insufficient refrigerant charge after service
Self-Check Steps
- Check outdoor pipe connections for oil residue (leak indicator)
- Use electronic leak detector on all joints
- Measure system pressure to determine charge level
- Refrigerant recharge must be done by a professional
- Locate and repair leak, then recharge; contact AUX service