Everything I'm seeing says they're durable, so I should be OK.
I'm running a new dedicated electrical line from the basement to Mom's office to take the AC. Fortunately it's a fairly easy run.
I'm over engineering it, though.
The AC is going to be no more than 8K BTU, which means that I would be more than fine with 14 gauge wiring and 15 amp outlets.
But, I'm going to go with 12 gauge wiring and 20 amp outlets. The price difference is negligible, and where electricity is concerned, over is always better than under.