天气预报 > 生活 > 空调制热有必要开辅热吗
空调制热有必要开辅热吗
更新时间: 2021-03-25 03:35:03  

1、空调制热不需要开辅热。

2、辅热简单讲就是电加热,当冬季空调制热效果不理想时,开启辅热(也就是电加热)以后制热效果会变好,但是,电费会成倍的上升,约等于你每小时多用2度电。

3、建议别开辅热,如果加热效果特别差再开。有些空调在制热模式下,如果室内温差与设定温度相差超过2℃便会动开启电辅热。所以一般也不用开。

关键词: 调制 必要

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