The short answer
On a Twine refrigerator, an ice maker that has stopped is a water problem far more often than it is an ice maker problem. Work from the tap towards the mould: supply, fill, freeze, harvest. A small wine cabinet works against the room rather than against a load, so room temperature and door discipline decide almost everything below.
What you are actually seeing
- Cubes have frozen into one block in the bin — Slow use plus a partial thaw, often after a door left ajar.
- You hear the maker cycle but nothing arrives — Water is not reaching the mould, so the mechanism is working and the supply is not.
- The bin is empty and stays empty — No cycle is completing at all.
- NEAR MISS — food in the freezer is soft — The freezer is not holding temperature and cooling failure is the page you want.
Causes, most likely first on this refrigerator
- Freezer temperature above the point at which the mould will release — Ranked first on Twine: a beverage cabinet runs warm by design, and an ice compartment inside one is working at the very edge of what it can do. On this one, remember that a small beverage cabinet works against the room, so the room is half the diagnosis.
- Bail arm or ice-level sensor holding the maker in the off position — Second: it costs nothing to rule out, and a bail arm knocked up by a bag of frozen peas is the single commonest reason a working ice maker makes nothing.
- A fill valve that no longer opens reliably — Third: it needs the supply and the filter cleared before it can be blamed, and it is the first part on this list that is not an owner job.
- Ice maker module, motor or mould heater — Last, and that is the point of the order: it is the part everybody replaces first and the part that is actually at fault least often, which is the whole reason for this order.
Check in this order, and why
- First — check whether ice cream in the freezer is firm or soft — Soft ice cream means the freezer is the fault and the ice maker is only the messenger.
- Then — look at the bail arm or the level sensor path — An arm held up, or a sensor eye blocked by a box, stops production with nothing broken.
- Only then — only once supply, filter, fill tube and freezer temperature are all clean — Everything above it produces the same nothing-in-the-bin, and all of it is cheaper, which is why it comes after everything above it.
What an owner can safely check
- Judge the freezer by its contents before blaming the ice maker — A freezer holds food safely at 0 °F (-18 °C) or below. Soft contents mean you are on the wrong page and cooling failure is the one you want.
About 5 min
- Lower the bail arm and clear the sensor path — Move anything leaning against the arm or blocking the level sensor, then leave it a full day before judging.
About 5 min
- STOP before testing anything electrical with the power on — The checks above are all cold checks. Anything that needs power applied is where an owner check ends.
Before you open anything
Safety
Switch the ice maker off before you put a hand near the mould — a harvest cycle starts on a timer and the ejector moves without warning. Unplug the cabinet before removing any panel. Never clear a frozen fill tube with a heat gun, a hair dryer on high or a screwdriver: warm water on a cloth is the only safe way, and the plastic behind that tube melts long before ice does.
When it stops being an owner job
Call once supply, filter, fill tube and freezer temperature are all clean and the bin is still empty — at that point the fault is in the valve or the module and both need the panel off. Call sooner if water is arriving somewhere it should not, if the cabinet is also failing to hold temperature, or if the fill tube refreezes within a day of being cleared, which means the original restriction is still there.
Nearest pages of this class
What this page does not cover
This page is written for the Twine refrigerator as a class, not for one family or one model line. Where a family-specific page exists for your unit it is linked above and it is the more specific answer. Deliberately not here: part numbers, wiring colours, torque figures and any measured value, all of which differ by family.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
