KitchenAid KUIS18NNZB Ice Maker Troubleshooting and Repair

When a KUIS18NNZB starts to disappoint, the ice often shrinks away in the bin overnight and owners assume the machine is not making any. Often the cabinet is simply leaking cold, and the melt water leaves through the drain.
We therefore begin at the door, not the cooling side. A seal that has gone hard on one edge, a bin that does not sit square or a switch that stays pressed all send the wrong message to the control. Once the door closes properly, we watch the compressor on a timed run to see whether the control is asking for cooling at sensible intervals.
After that we measure water flow through the inlet valve and clear the drain path, as a slow fill and a slow drain both thin out the harvest. Written pricing comes before the work begins, and your repair includes our 30-day workmanship warranty.
Warm air is probably entering around the door, or the control is letting the cabinet warm between cycles. We test the seal, the switch and the temperature reading, then watch the compressor through a few cycles.
It can. If the bin sits crooked, the door may not shut fully and the cabinet warms up. We check how the bin seats, replace damaged trim where it matters, and make sure the door closes with light pressure.
Yes, unless water is leaking onto the floor. Keep the door closed and avoid emptying the bin. If you see leaks, turn the water supply off at the valve and tell us when you call.
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.