What did the other end of that circuit “look” like? Marked “Disposal/dishwasher” doesn’t really tell us anything useful.
Ref: Wanted: Good MWBC (multi-wire branch circuit) Diagram - #50 by ruecker
What did the other end of that circuit “look” like? Marked “Disposal/dishwasher” doesn’t really tell us anything useful.
Ref: Wanted: Good MWBC (multi-wire branch circuit) Diagram - #50 by ruecker