Dude, nobody should run datacenter grade miners on 120V circuits.
Most countries in the world don´t have such an exotic voltage anyway so please, stop whining about it.
Use some proper wiring and have your electrician run 220V/240V circuits for your miners.
These miners aren´t originally designed for home use so please, act with common sense.
I am also quite sure you don´t want to have 3kW of heat in your home during the summer.