Lanbopro Dual-Zone Airflow or Control Issue

Temperature between upper and lower zones is not significantly different on a dual-zone model.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Faulty zone divider insulation, Upper or lower fan not operating, Incorrect sensor placement, Control board not regulating zones independently

How to Fix / Troubleshooting

Safety first: Unplug before removing interior panels.

  • Verify settings: Confirm that the upper and lower zones are set to different temperatures.
  • Check fans: Ensure both upper and lower zone fans operate when their respective zones call for cooling.
  • Inspect divider: Check the physical divider between zones for gaps or missing insulation.
  • Sensor placement: Verify that each zone's temperature sensor is correctly located in its own compartment.
  • Control board: If hardware is correct but zones track together, the main control board may not be controlling them independently and may need replacement.
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Repair Difficulty

Hard 4/5

Required Part

Upper Zone Circulation Fan
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