Megawatt - Staff member Arms Supporter Jun 5, 2022 #2 dustman said: Running #8 to AC condensor. Does the ground wire need to be #8 as well? Click to expand... No after you exceed 30 amps then you can start derating your equipment ground so in your case you can pull # 10 wire for your equipment ground. Upvote 0 Downvote
dustman said: Running #8 to AC condensor. Does the ground wire need to be #8 as well? Click to expand... No after you exceed 30 amps then you can start derating your equipment ground so in your case you can pull # 10 wire for your equipment ground.