randall

where's the best place to buy a new topside control?

I have a 7 yr old Arctic spa that won't stay @ the temp set point i put it at..... I set the water temp @ 102f & a few days later it drops itself to 98f. Now i'm talking about the set point, not temp control. The temp follows whatever the set point is set to, it just keeps changing by itself, intermitently of course. Does this mean it's the control pad or the mainboard (Gecko)? Anyone have this issue before?

it's the set point that keeps changing...... set it to 102 & ~12hrs later it's set to 98... the water is definetly cooler. Put the set point back to 102 & the tub warms up to 102. Then ~12 hrs later the set point & actual temp is back to 98. This spa doesn't have an economy mode.

my spa has started acting up temp wise.... i have it set to 102 degrees 12 hrs later it's set itself to 98. I put it back to 102 & it does it again. It's done this 3 times now & not sure what it is. What i've done: a month ago i replaced the heater & cord to the gecko MB that was melted & tripping the GFC.... worked fine after that. with the temp control now changing, i picked a different temp, 104 - but ~ 12 hrs later it was 100. looked for error codes none. No blinking temp reading or HL error..... any ideas?