根据现象分析。该【故障】应重点检查室外传感器、信号线及压缩机等相关部位。 该机为三相供电,故怀疑相序可能接反,将任意两相线掉换,开机,空调恢复正常。后询问用户得知。空调出【故障】前曾有电工修过室外供电dianyuan电源线。三相供电的空调如果相序不对,就会发生【故障】。该机经上述处理后,【故障】排除。 |
|Archiver|手机版|家电维修论坛
( 蜀ICP备19011473号-4 川公网安备51102502000164号 )
GMT+8, 2025-5-24 13:20 , Processed in 0.128657 second(s), 18 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.