Teendow Excessive Ice Thickness or Harvest Timing Fault

Ice maker produces ice, but ice is very large, clumped, or bridges together.

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Possible Causes

Misadjusted ice thickness sensor, Dirty or slow water circulation, Faulty harvest thermostat or sensor, Control board timing error

How to Fix / Troubleshooting

Safety first: Unplug the unit before adjusting sensors.

  • Step 1 – Adjust thickness probe: Move the ice thickness sensor slightly away from the evaporator so harvest occurs sooner, producing thinner, separate cubes.
  • Step 2 – Clean water system: Descale the reservoir, pump, and distribution channels to ensure even water flow over the evaporator.
  • Step 3 – Check harvest sensor: Inspect the harvest thermostat or sensor for secure mounting and good contact with the evaporator. Replace if suspected faulty.
  • Step 4 – Reset control: Perform a power reset to clear any temporary timing glitches in the control board.
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Repair Difficulty

Easy 2/5

Required Part

Ice Thickness Sensor
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