1、空(kong)(kong)調(diao)(diao)罩(zhao)是在不使(shi)用(yong)空(kong)(kong)調(diao)(diao)的季節(jie)保(bao)護空(kong)(kong)調(diao)(diao)外殼，減慢外殼生銹氧化(hua)。能給(gei)空(kong)(kong)調(diao)(diao)起(qi)到很好的保(bao)養作用(yong)。美觀的空(kong)(kong)調(diao)(diao)罩(zhao)又是家居裝飾的好幫手。2、空(kong)(kong)調(diao)(diao)罩(zhao)室(shi)內(nei)機(ji)，在不使(shi)用(yong)空(kong)(kong)調(diao)(diao)期間，使(shi)用(yong)空(kong)(kong)調(diao)(diao)罩(zhao)罩(zhao)起(qi)來，既(ji)能夠防止空(kong)(kong)調(diao)(diao)外殼老化(hua)，機(ji)箱進(jin)(jin)入(ru)灰塵(chen)，又能夠起(qi)到裝飾作用(yong)。空(kong)(kong)調(diao)(diao)室(shi)內(nei)機(ji)體內(nei)有(you)過濾(lv)網，散熱片鋁片，長時(shi)間不罩(zhao)住(zhu)，灰塵(chen)會進(jin)(jin)入(ru)，會導致空(kong)(kong)調(diao)(diao)制冷制熱效果不好。