1:) Sounds great. It does have a pressure switch on the heater. I have a harness, but will have to replace the ends to match the pins on the board itself.
2:) Yes, one of the temp sensors was cut off when I purchased it. I have another sensor I will replace that one with.
3:) By wiring the circ pump to the ozone, how does it control turning the pump on and off when needed?
I APPRECIATE the help a TON on this!!!!!