推荐回答(5个)
出现E7是因为空调模式冲突了。
格力中央空调E7故障是模式冲突,也就是有的室内机开的是制冷模式,有的室内机开的是制热模式而导致的冲突。因一套机组同一时间只能运行在一个模式下,有两种模式,空调机组不知道该运行何种模式,故报故障。其排除方法也比较简单,只需要把模式调成一致后空调就可以正常工作了

扩展资料
其他显示故障或原因如下:
1、F0 室温传感器故障
2、F1 蒸发器温度传感器故障
3、F2 冷凝器温度传感器故障
4、F3 室外机温度传感器故障
5、F4 排气温度传感器故障
6、F5 出水温度传感器故障
7、F6 回水温度传感器故障
8、E1 高压保护
9、E2 防冻结保护
10、E3 低压保护
11、E4 排气管高温保护
12、E5 过流保护
13、E6 通讯异常
14、E7 模式冲突
15、E8 室内风机保护
16、E9 循环水泵过载
17、E0 水流开关动作
18、b8 室外风机保护
19、EH 辅助电加热器故障
20、Eb 水满保护
21、FC 液管温度传感器故障
22、Fd 回气温度传感器故障
参考资料来源:格力空调售后官网-格力空调系列故障代码查询
中央空调故障代码比较复杂,不同机型故障代码可能不一样,如果是煤改电的户式机,可能是水路缺水、过滤网脏或者水路有空气,可以补水排气或者清洗过滤网。出现故障代码无法正常使用时,请您点击这里或联系格力全国统一客户服务热线4008-365-315进行服务预约。
出现E7是因为模式冲突;简单的来说,就是一个房间的手操器设置的模式和另一个房间的模式发生冲突;比如,一个房间开制热,一个开制冷,造成主机指令混乱而产生的整机保护。只要把模式统一下,就解决了。
e,error,故障的意思。代号07故障。应该是压缩机出现问题了,排气过热度过低,制冷剂蒸发温度高,热量交换能力减弱,降低甚至没有制冷效果。
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