Sub-Zero Freezers

Sub-Zero IC-24FI

Model # IC-24FI

Sub-Zero freezers repair

The IC-24FI is a 24″ Designer column freezer with an ice maker, panel ready, from Sub-Zero’s legacy Designer generation. It’s no longer produced.

A defrost cycle not completing, leaving ice on the evaporator, is the issue reported most on an IC-24FI, and it can lead to ice forming over the drain and leaving water beneath the lowest basket. The ice maker can independently produce no ice, slow ice, or cloudy cubes, and that’s worth diagnosing on its own.

Key Features

  • 24" Designer column freezer with ice maker, panel ready
  • Designer (formerly Integrated) IC-/IT-/ID-/IW- generation, no longer produced
  • OEM parts generally still available to order, though legacy items take longer to arrive than parts for a current model, specific to the IC-24FI.

Most Common Issues on This Model

01

Defrost cycle not completing, leaving ice on the evaporator

02

Ice over the drain leaving water beneath the lowest basket — a pattern documented for the IC-24FI.

03

Ice maker producing no ice, slow ice, or cloudy cubes — a pattern documented for the IC-24FI.

Error Codes Common to This Model

Own This Model? Book a Diagnosis.

Have the model number to hand when you book, so the technician arrives knowing which parts this model uses and where it usually fails.

FAQ

Sub-Zero IC-24FI FAQ

Ice forming over the drain is the usual cause, and it often lines up with a defrost cycle that isn’t finishing on schedule.

Usually not — cloudy ice more often points to the water supply or filtration than the main cooling system.

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