Sub-Zero Ice Makers

Sub-Zero UC-15I

Model # UC-15I

Sub-Zero ice makers repair

The UC-15I is an undercounter ice machine from Sub-Zero’s discontinued UC-/UW- generation, with spec sheets captured between 2008 and 2010.

No production at all following a filter or water supply change is the issue reported most on a UC-15I, often air trapped in the line after the change. A unit running constantly without ever completing a freeze cycle, and a harvest cycle running while the bin stays empty, are the other common calls, both pointing toward the ice-making cycle itself.

Key Features

  • Undercounter ice machine
  • UC-/UW- undercounter generation, no longer produced
  • For the UC-15I, OEM parts generally still available to order, though legacy items take longer to arrive than parts for a current model

Most Common Issues on This Model

01

No production at all after a filter or supply change

02

Unit running constantly without completing a freeze cycle

03

Harvest cycle running while the bin stays empty

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 UC-15I FAQ

That’s a common issue right after a filter or supply change, often air trapped in the line — a technician can confirm and clear it.

It usually means the freeze cycle isn’t completing before harvest starts, rather than a bin sensor issue.

Need a repair? We're ready to help. Call Now
Call Us Schedule