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空調開一會就顯示E4然后就不制冷了,怎么回事
發布時間:2013-4-30 11:02:28 閱讀:94
E4壓縮機排氣感溫頭故障!


  可能出現的原因還有有以下幾點:


  1、排氣溫度傳感器故障


  2、系統缺氟(夏季制冷需要0.45-0.5MPa壓力,如果制冷劑不足會導致壓縮機工作加劇,管溫過熱、從而顯示E4)


  3、系統臟堵或者散熱不好,


  建議清洗內機過濾網和外機冷凝器
 
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