Keeping a GE Ice Maker Clean and Its Water Supply Right

Ice looks like the simplest thing a kitchen makes, yet the machine behind it depends on clean water, the right amount of it, and a little housekeeping. When the cubes taste flat, come out small and cloudy, or the bin stays half empty, the cause is usually in the water supply or in buildup that has slowly collected. This guide covers both kinds of GE ice makers you are likely to own: the one built into a refrigerator or freezer, and the countertop nugget machine from GE Profile.

Two ice makers, two routines

A refrigerator ice maker is fed by a water line from the house, runs automatically, and is cleaned as part of the refrigerator’s general care. A countertop Opal-type machine such as the GE XPIOX3SYMO, the GE XPIO13BCBT or the GE XPIO13SWBB is filled by hand from a reservoir, so the water you pour in decides how the ice tastes and how fast scale builds up. The two share a principle: ice is only as clean as the water and the surfaces it touches.

Water quality is half the story

San Francisco’s water is relatively soft and mild, which is kind to ice machines. Many other parts of the Bay Area get harder water, including parts of the East Bay and the South Bay, and in hard-water kitchens, white scale appears faster on anything that heats, chills or holds water. If your ice has a chalky film, a crunchy bit at the bottom of the bin, or clouds more than it used to, the water is worth looking at. A home filter on the refrigerator line helps, but only if the filter is replaced on the schedule your owner’s manual sets. A spent filter slows the flow, which means smaller ice and a bin that fills slowly.

• If ice smells or tastes stale, the first suspects are a filter past its schedule and ice that has sat for weeks. Empty the bin, wash it, and let the machine make fresh ice.
• If the water from the dispenser also tastes off, the cause is upstream of the ice maker, such as the filter, the line or the supply.
• If ice clumps into a single block, it is melting and refreezing, which points to infrequent use or a door left ajar.

Check the supply the simple way

For a refrigerator, find the shutoff valve that feeds it. It is usually at the wall or under a nearby sink. Make sure it is open. Look at the thin line from the valve to the refrigerator, as far as you can see it, for kinks. When a refrigerator is pushed back against the wall after cleaning or a kitchen remodel, that line is easily pinched. Do not move the refrigerator more than needed, and do not pull the line. If the water line is damaged or leaking, close the valve and book a visit.

A weak trickle at the dispenser, a long wait for the glass to fill, or very small cubes all suggest the water is not arriving at normal volume. This could be the valve, a clogged filter, a kinked line, or a fill valve at the refrigerator that is wearing. The first three you can check; the last one you cannot.

Cleaning the built-in ice maker

For a built-in ice maker, owner care is simple and mostly about the bin and the surroundings:

1. Turn the ice maker off using its switch or control, as shown in your manual. A lot of units have a bail arm; lift it to the off position.
2. Remove the ice bin and discard the ice. Do not reuse ice that has absorbed freezer odors.
3. Wash the bin by hand with mild soap and warm water. Rinse well and dry. Let it come to room temperature before using again; ice in a warm bin melts and refreezes.
4. Wipe the cavity you can reach with a soft cloth. Do not use abrasives, and keep water out of anything electrical.
5. Turn the ice maker on and wait. It takes a while for the first batches to form, so discard the first couple of loads.

If your ice maker is inside a French-door model such as the GE GYE22GYNFS or the GE GYE22GENDS, the ice system may sit in a freezer door or compartment, and the owner’s manual will show where it is and what owners may clean.

Cleaning a countertop nugget ice maker

The countertop style needs more regular care because you add the water yourself. Empty the reservoir and the basket when you are done for the day, particularly if the machine will sit unused. Leaving water standing is how a film starts. Wash the removable parts as the manual describes, wipe the exterior with a soft cloth, and keep the vents at the back and sides free so the machine can shed heat. If you live in an area where tap water leaves scale, descaling as directed by the owner’s manual keeps the reservoir and the lines clear. Follow the manual’s cleaning solution and procedure rather than improvising, because the wrong product can leave residue in something you will drink from.

These machines often live on a kitchen counter in a small apartment, tucked under a cabinet. Make sure there is airflow around it, and that it sits level on a hard surface.

Symptoms and what they usually point to

The GE Refrigerator CI code is listed by GE as meaning the icemaker may not be working properly, with the instruction to check the icemaker’s operation. If ice production has stopped altogether, the guide to an ice maker inside a GE refrigerator that stops producing ice goes through the fuller checklist.

Habits that keep ice clean

• Replace the water filter on the interval in your manual, even if the ice looks fine.
• Empty and wash the bin a few times a year, more often if the ice sits for long stretches.
• Use a clean scoop kept outside the bin. Never use a glass to scoop, since chips can end up in the ice.
• Keep the freezer from overfilling, so cold air circulates near the ice maker.
• Use ice regularly. A bin that sits untouched for weeks gets stale.
• After a long trip, discard the first batches of ice.

When it is time to stop and book

Stop and shut the supply valve if you see water on the floor, ice built up around the fill area, or a line that is cracked or dripping. Water behind or under a refrigerator can reach the plug and the cord, so read water leaking from a GE refrigerator near outlets and cords and keep the area dry. Do not chip ice out of a frozen compartment with a knife or screwdriver, since a sharp tool near coils or a line can cause a leak that is much worse than the ice problem.

A visit separates a supply problem from a failing fill valve, a frozen fill tube, an ice mold or heater issue, a motor that does not drive the ejector, or a control problem. The visit starts with diagnosis, the estimate comes in writing, and you decide whether to go ahead. See GE Ice Maker Repair, the GE Ice Makers guide, or GE Refrigerator Repair if the ice maker is part of your refrigerator. If you can, have the model number ready; finding your GE model number shows the usual places to look.

Questions owners ask