We are buying a furnace that will be manufactured with 480 delta.
How do I determine if we have 480 delta or 480 wye in our panel? (other
Is it true that 480 delta can be run from either 480 delta or 480 wye,
and that 480 wye equipment can only be run from a 480 wye source (as
was listed in one post)?
16 years ago