The lighting distribution box is hissing
It's also possible that someone has overloaded the breaker box in an attempt to squeeze more circuits into an outdated unit. For example, although the normal running of devices in the home means a fuse box might not always be silent, a consistent chirping or loud buzzing is a cause for concern. Resolution: Operational noise has been a question for a long time and it is generally a stacking up of factors which by themselves go unnoticed, but which together are noticed. A persistent hissing sound in your home can be unnerving, often signaling a mechanical issue that ranges from a minor inconvenience to a serious safety hazard. The sound is typically a manifestation of a fluid—gas, water, or air—being forced under pressure through a small opening. It is always best to get a qualified electrician to perform any electrical work you may need.
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