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Model library · Sub-Zero Refrigerator

IT-30CI

Sub-Zero IT-30CI Ice Maker Unit Repair

Most common issues on this model

  1. Lint and pet hair blocking air movement across the IT-30CI condenser
  2. Cubes that come out cloudy or oddly shaped, or no ice at all
  3. Frozen compartment of the IT-30CI collecting snow-like buildup far faster than before

A 30-inch width makes the IT-30CI a good fit for smaller kitchens and condo-style layouts, with a freezer below, an ice maker and a custom door panel. Where the opening is shallow or snug, we also confirm that nothing stored near the grille is blocking the airflow it needs.

In a tight opening, air has a hard time reaching the condenser, so dust at the grille tells on the unit sooner. We clear that first, then take a look at the freezer for frost and at the ice maker for slow batches. The panel can drag on adjacent cabinets as the years go by, and a door that does not close fully lets in warm air, which feeds frost. We check the seal and the reveals together.

Pricing is written before work starts, and repairs include a 30-day workmanship warranty.

Key features

  • 30" Designer over-and-under refrigerator/freezer with an ice maker, panel ready
  • Part of the Designer (formerly Integrated) IC-/IT-/ID-/IW- line, discontinued
  • Ordering OEM parts is generally still possible, with extra waiting time compared with a current model
→Codes

Error codes this model can show

IT-30CIIT-30CI questions
How often should the IT-30CI grille be cleaned?

At least once a year, and more often with pets or a dusty home. Tight openings trap heat, so a clean grille helps the whole unit.

Why is my IT-30CI ice maker slow?

Check the filter and water supply first; low flow is the most common cause. If those are fine, the ice maker or its cabinet temperature needs a closer look.

Does a panel rubbing on cabinetry cause problems?

Yes. A door that cannot close completely leaks warm air and builds frost. We re-set the hinges and reveals so the door seats fully. It takes minutes, not hours.

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Book repair for your IT-30CI

Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.

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