Sub-Zero ID-30FI 30-inch drawer freezer with ice, service
The ID-30FI is a 30-inch Designer freezer drawer unit with an ice maker and panel-ready fronts, found in kitchen islands, butler pantries and bar runs. It is a current model. Also sold as ICBID-30FI, the ICB-prefixed version of the same unit.
Water appearing under the lowest basket points us toward the drain. If ice has formed over it, melt cannot escape. We then ask why, and the answer usually lies in a defrost cycle that stops short, so we test the heater, the termination device and the control together.
Ice production gets its own diagnosis: valve, pressure, mold heater and harvest. Parts and service documentation are more readily available than for older series. We quote in writing first and cover our repair with a 30-day workmanship warranty.
A defrost cycle that did not complete can leave frost and melt that refreeze at the drain. We thaw it, then test heater and termination parts so the cause is fixed rather than only the ice.
No. It is the ICB-prefixed version of the same unit. Service steps and parts match, and we confirm the model from the data plate before we write the estimate.
We begin with water supply and the inlet valve, then the mold heater and harvest cycle. If the freezer temperature is correct, the cooling side is cleared quickly and we focus on the ice maker.
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.