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空调f0是什么故障
更新时间： 2020-12-23 00:00:00  

以格力空调为例，fo表示系统缺氟或堵塞保护。先打开空调开制冷，让空调压缩机连续运转15分钟以上，若制冷系统缺氟，会出现以现象：气管发干，用手触摸无明显的凉感，也无结露现象。高压管结霜。打开室内机面板，取下过滤网，可发现蒸发器仅少部分结霜或结露。室外机排风无热感。排水软管排水很少或根本不排水。高压管结霜。如果空调缺氟应该联系售后人员，避免加氟含量不合适影响空调使用寿命。判断管路是否堵塞可将压力表接在旁通充注阀上，指示为负压说明已经堵塞。

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