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LG LW1515ER Fuse
In a wall unit, the fuse functions as a type of electricity protector in the case of a sudden short or any overloading of the current. Be safe and try to figure out the purpose as to why a fuse goes out to check if you missed anything that may be causing it.
General indicators that your the main fuse needs a replacement ASAP
- The fused link looks smoky and in rough shape when initially seen
- It will not activate even though 120V is being delivered to the unit
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