I'll be swapping my unit out in late April/May. I have a CPSC-48, and have a couple of problem with the power supplies. The company head quarters are about an hour drive from me, I've had to swap 2 units out, on my 3rd. It's working, but does have a hickup or two. (Pops the built in breaker, reset and it's good to go for another month or so.) It's going to cost me $400 to swap out the unit and get a fresh warranty.
I'll post updates on my post.
http://www.troublefreepool.com/threads/30949-CPSC48-install-(mostly-new-reports-of-pool-conditions)