该故障为M长期运转制冷所致,严重时冰水罐还会结冰。首先检查ST3感温头是否脱落,若正常,则表明ST3触点烧蚀粘死,在设定温度下无法断开电源。可用WDF17A-111-022型250V/5A压力式温控器更换。 |
|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, 2025-5-10 17:12 , Processed in 0.136293 second(s), 17 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.