奥克斯中央空调显示E3,内外机不启动

2025-02-12 04:58:51
推荐回答(3个)
回答1:

奥克斯空调可以这样检查:插上电源插头看看电源指示灯是否亮;开机后看看室外机是否工作,室外机工作了室内机要延时5分钟左右才吹热风;




有时电源电压低或设定温度低于室温也不 启动;没问题的话就检查一下遥控器,遥控器没问题也许接收管有问题,手动启动一下看看能否启动,能启动就说明接收管损坏;若还不启动就拆下控制板用万用表测量一下压缩机、风扇、四通阀制热状态下电压是否正常;电压不正常说明控制板故障(大多数控制板故障)

回答2:

回答3:

奥克斯中央空调显示E3,制冷过负荷保护,即内机蒸发器结冰或内机管路温度感应器坏了。
可能原因:
1、老鼠把传感器线咬断可能性在百分之六十以上,特别是饭店等公共场所。
2、内机滤网脏堵,可能性一半以上。
3、内风机电容量减小导致内风机转速低。
4、内机蒸发器后背太脏,导致蒸发器不通风。
5、传感器阻值漂移。
解决方法:
1、挂机E3代码是PG电机反馈线有问题。
2、把内机外盖拆掉检查一下,内风机的几根线,应该有线断掉或者要断没断的那样。
3、断掉重新接起来就好了,如果是在内风机根部断掉,那就只有把内风机换了。
4、可以自己更换打开内机的盖子在蒸发器里面,买一个同样阻止的换上就可以。
希望能帮到您,满意望采纳,谢谢

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