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Not Dispensing Cold Water Communication Error Troubleshooting Guides

Published FixGraph guidance for diagnosing and responding to not dispensing cold water communication error.

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Thermador T36FT820NS Not Dispensing Cold Water with E4: Verify the Display Before Choosing a Part

On the Thermador T36FT820NS, do not treat an E4 display as proof of a failed water valve, filter, or control board. The exact T36FT series Use and Care Manual opened for this platform explains water-dispenser checks and says that a generic “E” or “d” on the temperature display means the electronics detected a fault, but it does not define a dedicated E4 communication code.

Thermador · Refrigerator · Appliance Repair