1、空(kong)(kong)調(diao)罩(zhao)是(shi)在不(bu)使(shi)用(yong)(yong)空(kong)(kong)調(diao)的(de)(de)季(ji)節保護空(kong)(kong)調(diao)外殼(ke)，減(jian)慢外殼(ke)生(sheng)銹氧化。能(neng)給(gei)空(kong)(kong)調(diao)起(qi)(qi)到(dao)很好的(de)(de)保養作(zuo)用(yong)(yong)。美觀的(de)(de)空(kong)(kong)調(diao)罩(zhao)又是(shi)家(jia)居裝(zhuang)(zhuang)飾(shi)的(de)(de)好幫手。2、空(kong)(kong)調(diao)罩(zhao)室內(nei)機(ji)，在不(bu)使(shi)用(yong)(yong)空(kong)(kong)調(diao)期間，使(shi)用(yong)(yong)空(kong)(kong)調(diao)罩(zhao)罩(zhao)起(qi)(qi)來，既能(neng)夠防止空(kong)(kong)調(diao)外殼(ke)老化，機(ji)箱進入(ru)(ru)灰塵，又能(neng)夠起(qi)(qi)到(dao)裝(zhuang)(zhuang)飾(shi)作(zuo)用(yong)(yong)。空(kong)(kong)調(diao)室內(nei)機(ji)體內(nei)有過(guo)濾網(wang)，散熱(re)片鋁片，長時間不(bu)罩(zhao)住(zhu)，灰塵會(hui)進入(ru)(ru)，會(hui)導致空(kong)(kong)調(diao)制(zhi)冷(leng)制(zhi)熱(re)效果不(bu)好。