Written by
Elena Vasquez Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeEr25
ApplianceIce Maker
Er25 summary
Machine: the current RNP115 / URNP115 nugget ice machine.
Trigger: the evaporator outlet falls below -7.6°F during ice making.
Manual advice: operate it in surroundings over 50°F.
The room temperature angle
The manual points to the ambient temperature and nothing more. Bring the room above 50°F, then see if Er25 comes back. If it does, call for service.
Do not mix up with
A warm evaporator is Er03 or Er01. Water faults are Er15 on the supply side and Er16 on the drain side.
Nugget ice maker repair, San Francisco
Phone (415) 329-7078 for U-Line ice maker repair in San Francisco and the wider Bay Area. Give the Er25 code, the model number and the conditions in the room where the machine runs.
Model compatibility: U-Line reuses codes across series and model years, so Er25 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Er25 reports a freezing evaporator: the outlet temperature is below -7.6F while the machine runs.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your U-Line appliance?
Book a specialist visit for a clear estimate and approval before any repair.
You submit a request with your appliance model and symptom, we confirm an appointment window, and a technician performs an on-site diagnosis. You then receive a clear estimate and decide whether to proceed before any repair begins.
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Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
Service areas are listed on the Locations page. Contact us with your ZIP code to confirm current coverage for your address.
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Book a repair online or call us — clear estimates and approval before any repair work begins.
