Re: Article 680 feeders for pool sub panel
Usually the concern with NM cable to pool equipment is the fact that the grounding conductor is not insulated. However, 680.21(4) covers that problem.
The issue we get into is the fact that alot of electricians like to run the NM in the attic, and then stub it out the soffit and down the wall in RNC or EMT. The problem is NM is listed for wet locations and the debate over whether NM can be installed in a raceway or not.
I personally dont see a problem with it and would perform the practice myself. Its funny, Florida is suppose to be "jurisdiction" free, but I continuously here of issues regarding particular areas still trying to enforce local code.