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Haier ESA424N Fuse
In a wall unit, the fuse provides electric safety net in case of an electrical short or overload of the current. Better to be safe than sorry, always strive to find out why a fuse blows so it does not happen again.
How can I tell if my the internal fuse has been blown?
- It refuses to activate when power is being delivered to the unit
- The fused relay looks blackened and blown when initially seen
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Feel free to download your manual for help.
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