1、空(kong)調(diao)罩(zhao)是(shi)在不使(shi)用(yong)(yong)空(kong)調(diao)的(de)(de)季節保護(hu)空(kong)調(diao)外(wai)殼，減慢外(wai)殼生銹氧化(hua)。能(neng)給空(kong)調(diao)起到很好(hao)(hao)的(de)(de)保養作(zuo)用(yong)(yong)。美(mei)觀的(de)(de)空(kong)調(diao)罩(zhao)又是(shi)家居(ju)裝(zhuang)飾的(de)(de)好(hao)(hao)幫手。2、空(kong)調(diao)罩(zhao)室內機(ji)(ji)，在不使(shi)用(yong)(yong)空(kong)調(diao)期間，使(shi)用(yong)(yong)空(kong)調(diao)罩(zhao)罩(zhao)起來，既(ji)能(neng)夠防止空(kong)調(diao)外(wai)殼老化(hua)，機(ji)(ji)箱進入(ru)灰(hui)塵，又能(neng)夠起到裝(zhuang)飾作(zuo)用(yong)(yong)。空(kong)調(diao)室內機(ji)(ji)體內有過濾網，散熱片(pian)(pian)鋁片(pian)(pian)，長(chang)時間不罩(zhao)住，灰(hui)塵會進入(ru)，會導致空(kong)調(diao)制冷制熱效果不好(hao)(hao)。