Getting ready to run a 30 amp dedicated circuit in my garage for a new air compressor and have a question regarding a disconnect switch. I've read that a disconnect is required within 6 feet of the compressor but, since my compressor will be installed 5 feet from the breaker panel is it required? The panel is next to the service door and I plan on running 10/2 romex to a junction on the other side of the door, then hardwiring a cable from the junction box to the compressor.