kwired
Electron manager
- Location
- NE Nebraska
- Occupation
- EC
I thought that a 3-wire system was permitted on single family dwellings, at one time. As was 3 -wire feeders to ranges & dryers. 4-wire first require on manufactured homes, then latter on houses :?
Not for a sub panel in the same structure though.
Like Dave said, not for a subpanel in same structure though.You are correct. 3 wire was allowed to ranges and dryers. 4 wire now.