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空調顯示ef怎麼回事
空調顯示ef怎麼回事
更新时间:2024-11-11 05:07:16

  1、EF是外風機過載保護,具體故障原因需要服務人員上門檢測處理。故障排除:

  2、首先檢查内外機路闆連接線是否脫落、接觸不良或斷線。

  3、檢查主控制電路闆是否損壞,需更換。

  4、檢查外機控制闆是否故障。

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