天气预报 > 其他 > 格力变频空调抽真空怎么办
格力变频空调抽真空怎么办
更新时间: 2020-07-16 00:00:00  

具体方法如下:

1、首先用内六角板手将连接内外机的管道接好、拧紧;

2、在气管三通阀修理口接上压力表连接真空泵,先开真空泵后再打开压力表阀门;

3、抽真空开始后将压力抽置负0.1MPA,再抽15到20分钟,以压力表负压值为准;

4、先关闭压力表阀门,再关闭真空泵,看压力表观察压力是否回升;

5、约10秒后关闭,用检漏枪或者肥皂水检测连接头等位置;

6、摘表后将气管阀门全部打开,开空调试机即可。

关键词: 变频 空调 真空 怎么办

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