I currently have 4 15amp duplex kitchen receptacles running through a gfci. These are on 12-2 wire on a 20 amp breaker.
Two additional outlets were recently added above the kitchen cabinets that are on a switch.
I noticed that the receptacles that were added recently were tapped into the last receptacle in the above mentioned loop and they are being ran with 14-3 wire, 15amp duplex receptacles (these receptacles are on a switch, which is getting its power from that last outlet mentioned before). Is this ok or does that need to be 12-3 wire?
Thanks, I want to make this right.