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LG LWHD1200FR Fuse
In a wall unit, the fuse serves as electrical shield during the occurrence of a sudden short or overload of the current. Smart people try to figure out the purpose as to why the main fuse has blown in order for it to not happen again.
Easy warnings of a badly blown main fuse
- The interior fuse appears blackened and blown at first glance
- It cannot power on even when 120V is arriving to the unit
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