I could be wrong but i think you should base it on amps? If your running a 110v the 2352 should do it as its rated to 25amps (I think). If your running 220v the 2362 is the way to go as its 40amps. I bet the 2362 could run 110v fine, but I doubt the 2352 could run 220v. Check what kind of line...