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Error Code

U-Line Ice Maker Er03 Error Code

VERIFIED

Error code Er03
Appliance Ice Maker

The Er03 condition

Ten minutes into ice making, the evaporator on an RNP115 or URNP115 nugget ice machine is still at 32F or higher. That is what Er03 stands for.

What the manual asks for

  1. Inspect the sensor and the way it is attached.
  2. Turn the power back on only after the cooling problem is solved.

Similar codes

  • Er01: the 30-minute version of this warm evaporator reading.
  • Er25: freezing at the evaporator instead.

Ice maker repair in San Francisco

When Er03 comes up, call (415) 329-7078 about U-Line ice maker repair in San Francisco or elsewhere in the Bay Area. Say which code you see, share the model number and describe what you tried.

Model compatibility: U-Line reuses codes across series and model years, so Er03 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

Er03 means the evaporator is at 32F or more after 10 minutes of ice making.

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.

FAQ

Frequently asked questions

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Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area San Francisco Bay Area, California

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