My circuit box door says that Dryer and outside outlets are connected on breaker 13 and 14, uppon opening the box and retracing wires I found that Dryer wires are just dangling inside the box not connected. I would connect them to the breaker where it says it's supposed to be, but the wire for outside outlets is just so thick that I don't believe it's for those outlets (7 outlets and wire is 8 or 6 gauge, while dryer is 10 or 12). The two breakers are 50amp (red on one, black on other). Would I be safe connecting Dryer wire to those breakers also? Or am I better off replacing the two NA 20 amp breakers (they are for laundry plug and furnace black wire each) with two 50 amp breakers and connecting red wire for dryer on one and black on other?
Or should I replace those NA 20amp breakers with one 20amp tandem and one 30amp tandem?