Quote Originally Posted by Kitwn View Post
If you decide to install a 12V supply rated at 240W instead, the maximum current it can supply rises to 20A. ALL the following results, including electricity used and waste heat stay the same. The only changes are that the supply will be physically bigger and cost more.
There is NO misunderstanding Kit we know this very well, the point was why use an oversized PSU that costs more money when not coming close to using the maximum output of the original.?
Regards your and DazP # of PSU's, which was the other point of my objection, you are still producing heat and burning electricity that isn't required. Heat is the enemy of electronics so anything that lowers it can only be good.!

. . . . Next you will all be telling people Bigger steppers are better.!