1、空(kong)(kong)調(diao)罩(zhao)是在(zai)不使(shi)(shi)用空(kong)(kong)調(diao)的(de)季節保護空(kong)(kong)調(diao)外殼，減慢外殼生(sheng)銹氧(yang)化(hua)。能(neng)給空(kong)(kong)調(diao)起(qi)(qi)到很好的(de)保養作(zuo)用。美觀的(de)空(kong)(kong)調(diao)罩(zhao)又是家居裝(zhuang)飾的(de)好幫手(shou)。2、空(kong)(kong)調(diao)罩(zhao)室(shi)內機(ji)，在(zai)不使(shi)(shi)用空(kong)(kong)調(diao)期間，使(shi)(shi)用空(kong)(kong)調(diao)罩(zhao)罩(zhao)起(qi)(qi)來，既能(neng)夠防止空(kong)(kong)調(diao)外殼老化(hua)，機(ji)箱進(jin)入灰塵，又能(neng)夠起(qi)(qi)到裝(zhuang)飾作(zuo)用。空(kong)(kong)調(diao)室(shi)內機(ji)體內有過濾網(wang)，散熱片(pian)鋁片(pian)，長時間不罩(zhao)住，灰塵會進(jin)入，會導致(zhi)空(kong)(kong)調(diao)制冷(leng)制熱效果不好。