1、气管阀门发干,用手触摸无明显的凉感或者热感,这就是缺氟了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d0c8a786c9177f3e4aa1b49562cf3bc79e3d5694?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、打开室内机面板,取下过滤网,可发现蒸发器仅少部分结霜,这是制冷剂不足,缺氟的表现。
3、排水软管排水很少或根本不排水。
4、室外机排风无热感。原因是制冷剂不足,缺氟。
该答案适用于格力GMV-H180WL/C1、美的KY-15/N7Y-PHA品牌空调机型。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b55b319ebc4b7453da2ef8fddfc1e178a821570?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
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