Just had a dead mainboard repaired by an E-Bay pool company. This board works perfectly in "super" mode, but not at all in "auto". All the start-up routines and LEDs function as expected, it just never pulls any amps even with the knob set to 100%. I usually it have it set to run 6 hrs @ 50% this time of year, and with those settings (or 100%), I can check the volts/amps 5 or 6x's throughout the run cycle and it's always in idle. Of course, after a few days, my 7-way strip test shows zero chlorine. At that point, I run it on "super" overnight and the strip shows 8-10 the next day. The salt shows 3100 and temp is 58°F...