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Haier ESA3243 Fuse
In a wall unit, the fuse provides electrical protector in the event of a short or possible overloading of the electrical current. Smart people try to figure out the purpose as to why a fuse goes out to check for any safety issues.
Clues of a bad fuse relay
- The fused link looks blackened and unfused at first glance
- It will not power up even though 120V is arriving to the unit
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