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为什么格兰仕空调不能制热呢
更新时间: 2020-09-19 00:00:00  

1、空调毛细管或单向阀故障,造成空气不正常流动;

2、室外温度太低,温度降到了空调启动的最大限度,此时空调不能化霜和制热;

3、四通阀漏气,空调的四通阀是一个很重要的零部件,若四通阀坏了掉则无法制热;

4、过滤网上沾染大量的灰尘,导致内外机和通风口被异物堵塞。

关键词: 为什么 空调

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