

U-Line nugget ice machine with all three lamps lit steady (Er25)
Er25 is a too-cold warning.
Mon–Sat, 8am–8pm
- Cooling system
- Ice machine compressor and sealed system repair
- Source: U-Line
Book a visit
Three short steps, about a minute.
or call (844) 410-9163
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What Er25
actually means.
Er25 is a too-cold warning. U-Line ties it to a low room temperature and asks for the machine to be run where the air is above 50°F. It is most often seen on outdoor and garage installations in cold weather.
U-Line ice machine display · also shown as ICE, NO WATER and DRAIN lamps lit
What to do when Er25 shows on the ice machineKind of codeCooling system
The board saw temperatures or pressures that the sealed system should never reach: a discharge line too hot, a suction side that never cools, or a compressor that starts and stops on its overload. A dirty condenser can push a healthy system into this family, so it is the first thing to rule out; a low charge, a leak or a tired compressor is not. On many current machines that system holds R-290, which is flammable, and only a technician opens it.
Usually leads toIce machine compressor and sealed system repair
The compressor, its start parts and the sealed system, including machines on flammable R-290, tested for pressure and leaks and repaired by the maker's procedure.
Shows up asIce Machine Error Code or Flashing Light: What It Is Telling You
An ice machine error code may show as a number on a small display, a pattern of blinking lights on the control board, a colored light on the front, or a machine that stops with one indicator flashing.
MakeU-Line
U-Line ice machine visits in a home bar start at the drain, since a slow line affects both the ice and the floor around it.
SourceU-Line URNP115 15-inch nugget ice machine user guide
U-Line 1 Class RNP115 and Outdoor ONP115 nugget ice machines, which report through the ICE, NO WATER and DRAIN lamps beside the light button.
Before you book,
in this order.
Each step comes from U-Line's own guidance for Er25 on its ice machines. Follow it to the end: the last card says whether this is a visit.
Check the temperature where the machine stands; if it is below 50°F, the machine should not run there until it warms.
Once the space is warm enough, turn the machine off and on again.
If the lamps come on steady in a warm room, book a visit to check the evaporator sensor.
Still there?
It usually turns into ice machine compressor and sealed system repair. Book with the code and the model number.
What not to do
Steady lamps are different from blinking ones: all three blinking is Er01, a warm evaporator. A steady DRAIN lamp alone is normal draining.
What you may
notice with it.
The ice machine problems Er25 tends to arrive with. Answer these at the ice machine before anyone is booked.
All problemsWhere Er25 usually leads
Ice machine compressor and sealed system repair.
U-Line
ice machines.
U-Line ice machine visits in a home bar start at the drain, since a slow line affects both the ice and the floor around it.
U-Line ice machine repairMore U-Line codes
Cooling system on other makes
All 11 codes of this kind
Undercounter ice machine
A self-contained ice machine that makes and stores its own ice under a bar, a service counter or a kitchen island, from commercial units to clear-ice models in large homes.
Nugget ice machine
An ice machine that freezes a thin layer inside a chilled cylinder and pushes it out with an auger as soft, chewable nuggets, for clinics, offices, hotels and large homes.
In U-Line's own words
maker is running (Er25)
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. U-Line 1 Class RNP115 and Outdoor ONP115 nugget ice machines, which report through the ICE, NO WATER and DRAIN lamps beside the light button.
U-Line Er25 ice machine repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about Er25.
Can I clear Er25 myself?
Why does my outdoor U-Line nugget machine show all lamps lit in winter?
Should I winterize my outdoor U-Line nugget machine?
Is Er25 bad for the machine?
Back to your everyday
Still showing Er25?
A booking with a code goes further when it carries the light or code copied as it appeared, the model and serial off the data plate, and a word on whether cubes still fall into the bin. With those three in hand, our office can match the probable part to your machine the same afternoon.