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遇到松下空调显示h并闪动处理方法如下:1.首先检查内机电源线火线与零线是否与地短路,若发现异常需进行更换;2.其次检查空调主板与室内主板之间接线是否牢固可靠,如果存在问题则进行调整;3.用万用表检测室内机温控器阻值,若阻值为0或者无穷大,则说明为室内主板故障;4.第四步通过压力表来判断是室内、室外机的主板故障,此时若仍不能检测到室内机工作,则判定为空调内机主板故障;海尔空调显示h5故障处理方法。
1.若是室内机有220V电压,而且压缩机没有220V电压,可检查室外机连接线是否松动,若过异常,可以重新绕制;2.若是室外机有220V电压,而压缩机不启动,则可判定为空调内机主板故障;3.最近200V的电压,说明室内机主板正常,故障可维修;4.若模块保护,可检查室外机模块是否启动;5.若是室外机有220V电压,而且模块无,说明室外机主板故障;若是压缩机有220V电压,则需要检查外机连接线是否松动;6.检查如果室外机有220V电压,则检查外机主板。