The short answer
This page covers the Bloomberg BRFB-series refrigerator, the models whose number carries the BRFB prefix. When a Bloomberg refrigerator stops making ice, the fault is usually upstream of the ice maker rather than inside it. On a narrow single-evaporator cabinet the two things that stop production most often are a freezer that is sitting a shade too warm for the ice maker's own thermostat to release a harvest, and a fill tube that has frozen solid.
What you observe on these models
- The tray is empty and stays empty, but the freezer itself is cold — Cold is not the same as cold enough: an ice maker will not harvest until its own mould reaches its release temperature.
- A plug of ice at the fill tube, or a mound of ice under it — Overfill and a frozen tube look similar from the front and mean different things; the mound says water arrived, the plug says it stopped arriving.
- The ice maker cycles audibly but nothing lands in the bin — The harvest is running on an empty mould.
- NEAR MISS - cubes are made but fuse into one block — That is a melt-and-refreeze pattern from door openings or a warm spell, not a production failure.
Causes, most likely first on this family
- A frozen fill tube — First, and a consequence of the first: water that sits in a tube inside a compartment that is cycling near its margin freezes there instead of in the mould.
- A freezer running a little warmer than the ice maker needs — Second on this platform. The same airflow weakness that shows up as a warm fresh-food side leaves the freezer just above the point where a harvest will release, and the owner reads that as a dead ice maker.
- The bail arm or shutoff lever left in the off position — Third, and the one worth checking before anything else because it costs nothing: a bag of frozen food can lift the arm without anyone noticing.
- The house shutoff, the supply line or the inlet valve screen — Fourth. A saddle valve partly closed or a screen silted up starves the fill without stopping it, which is why the cubes get small before they stop.
- The ice maker module, mould heater or thermostat itself — Last. It is a real failure and a common part to replace, but it is diagnosed after the four above because those four explain most of the calls.
- Where this ranking departs from the brand-generic page — The cause that moves is a frozen fill tube: it leads here because the fill tube on these models enters through the rear wall where the compartment is coldest, so a tube plug is both the likeliest single fault and the easiest one to see.
Check in this order, and why
- Look at the fill tube where it enters the compartment — On these models the fill tube on these models enters through the rear wall where the compartment is coldest, so a tube plug is both the likeliest single fault and the easiest one to see, which is why this check leads.
- Look at the bail arm or the shutoff switch first — Ten seconds, no tools, and it is the reason for a surprising share of dead ice makers.
- Put a thermometer in the freezer overnight — A freezer holds food safely at 0 °F (-18 °C) or below; an ice maker wants its mould at its own release point, and a compartment sitting above that will never harvest.
- Trace the line back to the shutoff and check that it is fully open — Then look at the valve screen. Small cubes before no cubes is the pattern that points here.
Before you open anything
Safety
Unplug the refrigerator before removing the ice maker or reaching behind the cabinet - a capacitor can hold a charge after the power is off. Shut the water supply off before touching any fitting on the fill line.
When to call a technician
Call when the arm is on, the freezer is genuinely cold, the tube is clear, the supply is open - and there is still no ice. At that point the candidates are the module, the mould thermostat, the mould heater and the inlet valve itself, which are metered live and replaced as assemblies.
Nearest pages of this class
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