Written by
Elena Vasquez Appliance Care EditorPublished October 26, 2026
VERIFIED
Error codeCondenser T Open
ApplianceIce Maker
At a glance
Machine: U-Line U-3018CLRS-40B, a 3000-series clear ice machine.
Label in the All Errors list: Condenser T Open.
Description in the manual: evaporator thermistor circuit open.
Label versus description
The word condenser sits in the label, yet the manual’s description names the evaporator thermistor. Go by the description. You can find out whether the entry is stored by opening All Errors in the service menu.
Technician sequence from the manual
Inspect how the thermistor joins its harness, watching for moisture or corrosion.
Inspect the harness connection on the main board.
Replace the thermistor only if those connections are valid.
Bin T Open: an open circuit at the bin thermistor.
U-Line ice machine repair in San Francisco
San Francisco and Bay Area owners can phone (415) 329-7078 with this log entry. Quote the label exactly as it reads, add the model number and the connections you checked, and see ice machine repair for background.
Model compatibility: U-Line reuses codes across series and model years, so Condenser T Open 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
Condenser T Open is a log label described as an open evaporator thermistor circuit.
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.
Yes. We provide an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work, so there are no surprise charges.
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.
