South Seas Spas hot tub. Around 300 gallons. Have had the spa for abut 6 years. Current problem. For the past week the GFI has been tripping on a random basis. I started turning off the main breaker. Then turning back on a few hours before I wanted to use the tub. That has morphed into a different problem. The GFI has stopped tripping but the hot tub won't heat past 95 degrees. Temp is set to 102 degrees. I just want to confirm that it sounds like I need to replace the heater. I have had tubs in the past where the heater failed. But when it did, it didn't heat at all. This seems a little strange.
Thanks,
Brian
Thanks,
Brian