推荐回答(4个)
E3是压力保护。
1.重点检查制冷剂是否缺少,压力开关是否损坏。
2.也可能是内外机散热器、过滤网太脏。
3.电路板相关电路损坏也有可能。
解决方方法:
1.加制冷剂。
2.清洗过滤网。
3.换电路板。
如果自己解决不了可以找格力售后维修人员解决。
E3系统低压保护,E4排气温高保护。先查看是哪里漏氟,补好后抽空加氟就行了。
格力空调的错误代码E1 压缩机高压保护 F4 室外环境感温包故障
E2 室内防冻结保护 F5 室外入管感温包故障
E3 压缩机低压保护 F6 室外中部感温包故障
E4 压缩机排气温度保护 F7 室外出管感温包故障
E5 压缩机过电流保护 F8 定容压缩机排气感温包故障
E6 通讯故障 F9 数码压缩机排气感温包故障
F0 室内环境感温包故障 Fa 定容油温感温包故障
F1 室内入管感温包故障 Fb 数码油温感温包故障
F2 室内中部感温包故障 Fc 高压阀故障
F3 室内出管感温包故障 Fd 低压阀故障
干脆用R22冲! 把空气冲了然后就猛加 R22 . 一般都得行! 不得行打我耳矢.
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