In the high-volume hospitality industry of Seattle and Bellevue, a failed ice machine can halt service. Most “no ice” calls stem from a failure in the Harvest Cycle. If the machine freezes a perfect slab but refuses to drop it, the culprit is often a dirty evaporator plate or a faulty harvest pressure switch.
Seattle’s water, while high quality, still produces scale buildup over time. This scale creates friction on the evaporator, preventing the ice from sliding off. We perform deep-clean descaling and verify that bin sensors are correctly detecting ice levels. Proactive maintenance on your water filtration system is the #1 way to prevent water-inlet valve failures and ensure your machine produces clear, sanitary ice during peak Friday night shifts.
Why will my ice machine freeze ice but not drop (harvest) it?
If an ice machine freezes but won’t harvest, the cause is usually calcium/scale buildup on the evaporator plate or a failed hot gas valve. Scale creates physical friction that holds the ice slab in place, while a failed valve prevents the warm gas from entering the evaporator to release the ice.
A failed ice machine can halt your entire beverage service. From professional descaling to bin sensor calibration, we restore your harvest cycle speed immediately.