Balboa Water Group G1222 Circuit Board El2000M3, Price/each

It took me quite awhile to figure out what circuit board should work for my almost 20 year old cal spa hot tub. See balboa circuit board numbers are not the same, from 2005 and p/n number is same except for last bit. Once I decided this board most likely should work, there were no instructions hinting at All that the wiring on the board would also have to be changed, besides matching up the wires and plugs I disconnected to remove the old board. When I turned on the breaker the fuse box 50 amp breaker would flip immediately. I figured I probably blew the circuit board and what not. I saw that the wiring on the board was different from the old board but figured they changed things around. Anyway I changed the white jumper wires on the new board to match the old board and everything works perfectly. either they didn’t wire the jumpers right or more likely this board is intended to be used with multiple wiring solutions. Would have been nice, for them just to mention that so someone could account and plan for that.

It appears to be a Balboa part and worked perfectly. You need to use the old card to see how to run jumpers so hold on to it in original setup settings.