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小天鵝空調(diào)故障代碼e7(小天鵝空調(diào)故障代碼E4)

發(fā)布時(shí)間:2024-06-02 點(diǎn)擊:133
小天鵝空調(diào)故障代碼e7是什么故障:
海爾kfr-26gw/( e7)室外機(jī)電腦板led1(dc 5v)指示燈 、室內(nèi)機(jī)顯示e7 (室內(nèi)外通信故障)
顯示e7 故障原因?yàn)樽冾l機(jī)室外直流風(fēng)機(jī)失速故障。
檢修時(shí),首先按壓應(yīng)急開(kāi)關(guān)上的“高效”鍵和“室外機(jī)”鍵,再按一次除霜按鈕,故障即可消除。如果空調(diào)可以正常運(yùn)行,則說(shuō)明變頻模塊是基本正常的(故障在室外機(jī)板上)。
1、00x沒(méi)有工作。
2、開(kāi)機(jī)后檢查室外機(jī)繼電器是否吸合,如吸合不到位,則需要更換繼電器。
3、上電空調(diào)開(kāi)機(jī)后,按壓遙控器上的“應(yīng)急”鍵,屏幕顯示會(huì)出現(xiàn)“報(bào)警”,同時(shí)按壓遙控器上的“傳感器切換”鍵兩次,報(bào)警顯示屏顯示對(duì)應(yīng)故障代碼。
4、工作指示燈熄滅
熄滅熄滅。


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