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格力出现PH怎么办

更新时间: 2020-07-16 00:00:00     

故障代码:PH。

故障原因:直流母线输入电压过高故障显示:制冷指示灯灭3秒闪烁11次。故障排除:确认变压器是否故障;电路板上的电阻、电容、电感是否有短路现象,导致没有压降,使控制电路板的输入电压过高。

关键词: 出现 ph 怎么办

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