Written by
Clara Bennett Appliance Care EditorPublished September 3, 2026Updated October 20, 2026
Content status:
Verified
Error codeCONDENSER PROBE (S3)
ApplianceBlast Chiller
Quick answer
CONDENSER PROBE (S3) is a condenser probe failure alarm; the manual marks it not applicable in this version and says call service.
Model compatibility: U-Line reuses codes across series and model years, so CONDENSER PROBE (S3) 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 probe failure (not applicable in this version of the blast chiller). Call service.
What CONDENSER PROBE (S3) means
The message reports a condenser probe failure. The manual adds a note that it is not applicable in this version of the blast chiller, and tells you to call service.
Applies to
UCBF432, UCBF532, UCBF632, UCBF559 and UCBF659 units with the touch screen controller.
Los Angeles owners who see CONDENSER PROBE (S3) can reach us at (310) 879-5776. Give the model, the exact message and any steps already taken. Details on refrigeration service are on the linked page.
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.
U-Line products are compact, built-in, and often visually similar across generations. Effective repair starts with the exact model, the symptom you can…
