Zedo

Thanks , still too cold here in Western Pa, I drained the tub and vaccumed all water out of the wet end of the pump and the water manifolds. will check out once it gets warmer.....couldnt leave water in there when it's 20 F degrees out.

Will do, thanks !

I dont have Ozone , will try disconnecting the heater. If that fails then I'll try a new GFI breaker......Thanks a lot ! Anyone else have a clue? just email me at tfsdls@comcast.net

I'm new here so bear with me. GFI kicked out on my hot tube ( Balboa control box ) 4000 Watt heater 3 seater. 50 amp GFI tripped , went to reset, clicked right back out , tried several times. unplugged motor leads from control unit thinking it was a seized pump or a short in motor, still kicked out. Put ohm meter on heating element terminals. read 15 ohms across the heater terminals, put one probe of meter on one heater terminal read 3.50 ohm to ground, same reading with other terminal. I have no idea what make the hot tub is. Opened control panel in hot tub , I see nothing in there, burnt, or out of place. any ideas where to start would be appreciated. Oh, I also unplugged light in spa at the control panel just trying omit things that would cause GFI not to reset.