@Rockdanny- When you have your dedicated lines installed: if using Romex, put a good twist in it, over it's entire length, to reduce noise(EMI/RFI) pickup, and to cancel the wire's own magnetic field. When I did mine; I used a double run of 10 AWG, which is the equivalent of 4 AWG. That was over 120Ft, to the room and what a difference, from the 12 AWG that was in there! (http://isadenver.org/Docs/ReducingNoise.pdf)