asked

I have a Sub-Zero wine storage unit, model 424GS manufactured in April 2000. The 'service' light is flashing, and the temperature readout on the left side says '72' while the one on the right side reads 'EE.' I replaced the thermistor in the lower section, but it did not fix the problem. I tested the thermistor in the upper section and it is working fine. How can I diagnose and fix this issue?

March 17th, 2023

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