H2
Whirlpool Freezer Compartment Over-Temperature

Display shows H2 or HI in the freezer section, indicating high freezer temperature.

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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

Door left open, Heavy frost restricting airflow, Failed compressor or start device, Freezer thermistor fault

How to Fix / Troubleshooting

Safety First: Keep the freezer door closed as much as possible to preserve remaining cold.

Steps:

  • Check door seal: Inspect the freezer gasket for gaps or tears. Ensure drawers are fully closed.
  • Look for frost buildup: If the evaporator cover is heavily frosted, the unit may have a defrost problem. See defrost fault entries.
  • Listen for compressor: If the compressor is not running at all, check the start relay and overload on the compressor.
  • Reset alarm: Clear H2 and monitor. If temperatures do not recover within several hours, further diagnosis of the sealed system, thermistor, or control board is required.
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Repair Difficulty

Medium 3/5
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