And to add to what Forrestc writes:
If you're going more than 15 or 20 feet from your panel, go up another wire size to make up for voltage over the distance.
20A = 10ga.
15A = 12ga.
If you're going more than 15 or 20 feet from your panel, go up another wire size to make up for voltage over the distance.
20A = 10ga.
15A = 12ga.