n******7 发帖数: 12463 | 1 冰箱突然不制冷了
清洁了condenser coil
检查了evaporator fan, deforester,都正常
发现压缩机不工作,还有间歇有哒哒的声音
就换了run capacitor
刚插上去没用,等了十多分钟,终于启动了压缩机,一切正常
放水进去,确实制冷了
结果过了几个小时,突然压缩机又不工作了
今天又换了start relay
等了几个小时没什么效果
就把电源拔了
又过了两个小时,试着插上电源,结果压缩机又干活了
这会是什么问题呢? |
n***s 发帖数: 10056 | 2 Could be the control board. |
d**j 发帖数: 7 | 3 I never touch the fridge before, but the construction and working theory
should be the same as the AC. I suspect the thermal overload protector was
opened when the compressor temperature and pressure became higher, and the
thermal overload will reset automatically after the temperature was lower.
shortage of refrigerant or restriction in the lineset could be the trouble-
maker. |
F**0 发帖数: 5004 | 4 冰箱出问题,3个比较可能的地方,也容易维修的地方
1 thermostat / 温控开关
2 timer 定时器
3 control board
按我给的顺序排查,换零件(前两个零件应该也不贵,慢慢排查浪费时间,可以直接换
了就是了) |