Ice Makers
Sub-Zero ice maker diagnostics and repair — no ice, low output, leaks and unusual noise.
Overview
Built-in and undercounter ice makers fail in a few repeatable ways: no harvest, thin cubes, standing water, or a noisy fill cycle. Safe homeowner checks stop at the water supply valve and visible leaks. Internal harvest and refrigerant work belongs with a technician.
Common symptoms
- No ice production
- Very little ice
- Leaking water
- Hollow or misshapen cubes
- Unusual harvest noise
Safety first Shut off the water supply if you see a leak. Do not bypass safety switches or work on live electrical parts.
Frequently asked questions
Restricted water supply can reduce output. If supply is open and ice still stops, book a diagnosis.
No — shut off water and power if you can do so safely, then schedule service.
Tell us what’s wrong — we’ll take it from there
Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.
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