Hello
Have to run a conductor from the in house copper water pipes
to the 200 amp service disconnect outside.
The pipe coming from the well, entering the house, is plastic.
But the are copper pipes in the walls. Need to run a conductor
from an exposed area of the copper pipes to the outside disconnect.
I'm fairly certain that it has to be at least a #4AWG copper conductor.
I have a length of #3AWG THHN. Can I use the #3 THHN for this purpose?
Would the THHN have to be green? Or can I just put green tape on it?
Thanks for your time.
Have to run a conductor from the in house copper water pipes
to the 200 amp service disconnect outside.
The pipe coming from the well, entering the house, is plastic.
But the are copper pipes in the walls. Need to run a conductor
from an exposed area of the copper pipes to the outside disconnect.
I'm fairly certain that it has to be at least a #4AWG copper conductor.
I have a length of #3AWG THHN. Can I use the #3 THHN for this purpose?
Would the THHN have to be green? Or can I just put green tape on it?
Thanks for your time.