I have a Pentair Easy Touch Dual 8 Function controller installed in 2008. All worked perfectly until this year. Now the wired indoor controller says "no comm" and the outdoor controller can not set schedules or run the pool and separate spa correctly in some modes. All wiring has checked out. Did replace the outside control board, still have same issues. Not sure if the new control board is also bad. Got it on ebay. Can the board be purchased through a reputable dealer still? I know the Easy Touch has been discontinued. Or does it make sense to upgrade? I think the Pentair Intellicenter upgrade kit 523218 or 523530 would work. Not sure of the differences between those 2. Anyone do the upgrade on an old Easy Touch and how did it work out?