Supply Conducters

[sabar]

This is for an installation with a disconnect that requires copper supply conductor, On line side of disconnect can you use aluminum & load side use copper to satisfy the copper supply conductors for termination in unit

 

[ActionDave]

Not sure I understand your question.

If the disconnect requires CU conductors only then that is what you have to use for line and load.

A more common situation is the equipment being fed from a disconnect. requires CU conductors. In that case you could feed the disconnect with AL and go out of it with CU provided the lugs are listed for both metals.

 

[kwired]

A more common situation is the equipment being fed from a disconnect. requires CU conductors. In that case you could feed the disconnect with AL and go out of it with CU provided the lugs are listed for both metals.

Me thinks that is what he was trying to ask if he can do.

 

[sabar]

HVAC supply conducters

HVAC supply conducters

Yes , that was my inquiry just wanted to bounce it around. Feed disconnect with AL, unite requires supply conductors to be Cu. so supply unit with Cu

Thank you for your replies