I have a veg room that is 6 feet wide 7 feet high and 12 feet long.I wired it up with 2 30 amp breackers and one 20 amp breaker.I will have 4 400 watt MH and 2 house fans and one small a/c unit the size you would put into a bead room.Am i coverd on the amps and should the a/c keep the room at around 80 deg.