Short answerWhen an ice maker stops, the usual causes are ice blocking the fill tube, a clogged filter or inlet valve screen, a dead water valve, or a freezer that isn't cold enough; small or hollow cubes almost always mean low water flow. The office schedules your visit, the technician checks the water path and the ice maker module, and you sign off on a written price before any part is changed.
01No ice at all, but the water dispenser works
Usually: Water at the door proves the supply line and the dispenser side of the valve are fine, so the fault sits on the ice side: ice in the fill tube, a dead coil on the ice side of the valve, a shutoff arm or bin sensor left in the off position, or a module that has stopped cycling.
What we do: Before booking, check that the shutoff arm is lowered or the switch is set to on. On the visit we check freezer temperature, inspect the fill tube for ice, test the ice side of the valve, and trigger a test harvest where the model allows it, which narrows the fault to the module, the valve or the freezer.
02Dispenser gives neither ice nor water
Usually: When both stop, water isn't reaching the refrigerator or is blocked early: a closed or kinked supply line, a clogged filter, a door water line that has frozen, or an inlet valve whose screen is plugged or whose coils have failed.
What we do: We check the household shutoff and the line behind the fridge, bypass or replace the filter to test flow, and measure the inlet valve coils. A screen plugged with well sediment gets cleaned, or the valve is replaced if the passage is scaled.
03Cubes come out small, hollow or misshapen
Usually: Not enough water reaches the mold. Low household water pressure, a filter that is nearly used up, mineral scale inside the inlet valve, or a pinched or saddle-tapped supply connection all cut the flow.
What we do: We measure flow at both the valve and the dispenser, swap or bypass the filter, and inspect the valve screen and supply connection. If the house pressure itself is low, as happens on some well systems, we tell you the cause is upstream of the refrigerator.
04Fill tube keeps freezing solid
Usually: A valve that seeps after closing lets a slow drip reach the fill tube, where it freezes and blocks the next fill. Warm, damp air through a leaking door gasket has the same effect, as does a failed fill tube heater on models equipped with one.
What we do: We thaw the tube, watch the valve for seepage after it shuts, and check the door gasket and any fill tube heater. When the valve is leaking by, replacing it breaks the cycle, and inlet valves are a part our technicians keep on hand.
05Ice is clumped, fused together or half-melted in the bin
Usually: Clumps form when ice partly melts and refreezes: the freezer is cycling too warm, defrost heat reaches the bin, or the ice sits unused for a long stretch. Ice makers in the fresh-food door also clump when their compartment seal or fan fails.
What we do: We check freezer temperature, the evaporator and the defrost system, and the seal and fan on in-door ice compartments. If the ice just needs to be used more often, you'll hear that from us rather than a parts pitch.
06Water leaking into the freezer or onto the floor
Usually: A valve that doesn't close cleanly can overfill the mold, and a cracked fill cup, a refrigerator sitting out of level, or a loose supply connection behind the unit can all leak. In-door ice makers may drip from a blocked drain inside the compartment.
What we do: We level the refrigerator, test valve shutoff, inspect the fill cup and the connection behind the fridge, and trace the water with the panels off. Floor leaks are worth fixing quickly, since a slow drip under a refrigerator damages flooring quietly.
07Ice won't dispense, or the auger grinds
Usually: Behind the bin, an auger motor turns a corkscrew that pushes ice to the chute. A jammed clump, a failed auger motor, a chute door that won't open, or a dispenser switch that doesn't signal can each stop it.
What we do: We clear jams, test the chute door solenoid and the auger motor, and check the dispenser switch. If ice keeps freezing in the chute, we look at the chute door seal and its heater.
08Ice tastes or smells off
Usually: Ice soaks up smells from uncovered food in the freezer, and a filter past its change date lets through tastes it used to catch. Mineral-heavy well water can also give ice a flat or metallic taste and leave white flakes when it melts.
What we do: We replace the filter, check the supply line for old or discolored tubing, and suggest clearing open containers from the freezer. If the taste comes from the water supply itself, we explain what a refrigerator filter can and can't remove.