dUSSEL Posted November 11, 2022 Report Share Posted November 11, 2022 Hi My Sovereign Hotspring (around 2005) have some trouble. When I plug it, red lihgt starts flashing after 2 to 20 minutes. I have a 1Q2020 board. D12 control unplugged is steady ON I have checked the LIMTHERM value and it is 7k ohms. Water temp is 33°C (91°F). Ambient temp is 25°C (77°F) Do you think 7k ohms is a good value ? What should be the normal value ? any other tests I can drive ? Thanks Quote Link to comment Share on other sites More sharing options...
In Hot Water Posted November 12, 2022 Report Share Posted November 12, 2022 D12 Controller unplugged is a bad spa side, and or board. Check for damage of the ribbon cable. 1 Quote Link to comment Share on other sites More sharing options...
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