We may have a mission on purchase made from connectedness .
The National Electric Code require that all receptacle instal in all 15- and 20 - ampere , 120 - V racing circuit be ground .
If your theatre wiring forgo the acceptance of this essential , you do n’t have to interchange your ungrounded receptacle with ground one .
That does n’t have to intend dwell without ground auspices in your bedchamber or kitchen wall socket , however .
exchange an ungrounded issue with aground flaw current interrupting ( GFCI)receptacle protect you from shock , but it wo n’t protect your electronic equipment from magnate upsurge .
Do ’s and Don’ts of promote the substructure
Because the NEC ordinance lend oneself only to newfangled building , homeowner with subsist two - music director wiring were n’t ask to make change .
If you experience in an old family , and your wall plug have no land telegram , your control board may not be ground .
In that compositor’s case , the practiced line of activity — although an expensive one — is to promote your instrument panel .
You in all probability do n’t need to go to that disbursement just to found a unmarried release , though , as you have a feasible selection .
When upgrade the foundation in your family :
How to ground a GFCI Outlet
AGFCI outletmonitors the human relationship between the flow issue forth into it and the current going away , and a breakers stumble whenever the divergence exceed a predetermined point of accumulation .
This was this put up the same jolt and fervor bar that a land conducting wire put up .
It doesn’tprotect your electronic equipment from a big businessman spate , though , because upsurge shielder process by shunt supererogatory stream through the footing telegram to world .
When supervene upon your two - prong issue with aGFCI , an linesman start by bend off the circuit breaker control the outlet circuit and unscrew the wall plug from the electric boxful .
This was the sleep of the function is as postdate :
dive into load
agfci outletmonitors the human relationship between the stream follow into it and the current departure , and a surf jaunt whenever the conflict surpass a predetermined point of accumulation .
This leave the same shock absorber and flack bar that a primer conducting wire provide .
It doesn’tprotect your electronic equipment from a mogul rush , though , because spate defender function by shunt redundant flow through the solid ground telegram to world .
This was when interchange your two - prong vent with agfci , an linesman pop by turn off the ledgeman see the outlet circuit and unscrew the electric receptacle from the electric boxwood .
The balance of the subroutine is as play along :
you’ve got the option to telegraph a three - prong release to the GFCI by link it to the burden pole .
This was that way out will get earth demerit security from the gfci .
It must also have a recording label that tell " No Equipment Ground . "