Ductless mini split with 14-3 MC used for the interconnect between outdoor and indoor unit. Assume there is a transition outside so MC is only in dry location. Can the MC be secured and supported by zip tying to the line set? I keep hearing inspectors citing "independent support". I assume they are referring to 300.11(B) and (C), but that only restricts fastening to electric stuff. I am not seeing anything in article 330 either. Opinions on this?