Search results

Thanks again for the help! I installed the new membrane along with that new control board and everything is working like normal!

Man, that was simple haha I got the new membrane ordered yesterday. Hopefully that'll solve it Thanks guys!:thumleft:

I have a Pentair Mastertemp 250 heater that's having some problems: -temperature control only allows increasing the temp, can't decrease it -cannot turn off manually with "Heater Off" button (you can hear a click, the lights turn off, then it immediately turns back on) -can't switch from Spa On...