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请问空调主板坏了指示灯还会亮吗

更新时间: 2020-09-15 00:00:00     

看主板哪个功能区坏了,反馈区没有坏,指示灯还是会亮

拆内机外壳启空调用万用表量量继电器电源输即判断清楚;

另外能原导致:

1、输入信号现故障(线松脱、短路等等);

2、供电电压低;

3、压缩机发内置保护;(一般停止运转半左右间能够自行恢复);

4、压缩机启电容松脱或者故障。

关键词: 请问 空调 主板 指示灯

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