The short answer for this family
On the Criterion CBC refrigerator family a cabinet that runs without holding temperature is an airflow and heat-rejection problem far more often than a dead compressor, because a rear-panel evaporator with a circulating fan to keep the glass door from misting is what this platform puts in the cold path. Only the last of the ranked causes below is outside owner territory. Check your own code against the two in the table below.
What this looks like on this platform
- Food at the front is soft while food at the back is hard — A split across the shelves says cold is being made but not distributed, which here is the circulating fan and the glass door heat load.
- The cabinet is warm and the compressor is clearly running — You hear the compressor and the cabinet still drifts up. That combination points into the cold path, not at the compressor.
- The compressor runs far longer than it used to, or never stops — The same fault seen from the other side: the cabinet is making cold and losing it, or making cold and not moving it.
- NEAR MISS: the cabinet is silent and nothing runs at all — Silence is a power, start-relay or control fault, diagnosed in a different order. Start there instead of here.
Causes, most likely first on this platform
- Blocked condenser airflow or a dirty condenser coil — Ranked here by how this cabinet breathes: a glass door adds heat all day and the condenser has to carry it, so the condenser path matters more here than on a solid-door cabinet. Heat that cannot leave comes back as a cabinet that will not pull down.
- A door or lid seal that is holding the cabinet open — This platform carries a gasket on a glass door, where any gap shows up immediately as condensation on the glass. A glass door shows a seal fault immediately as misting, which makes this the easiest cause on the list to confirm.
- The evaporator fan has failed or is being stopped by ice — Second, because a fan circulates air over the shelves, and the glass door is the largest heat path in the cabinet. A stopped fan gives a warm cabinet without the frost sheet the defrost fault leaves behind, and that is what separates the two.
The checking order on these models
- Confirm the cabinet is actually running — Listen at the back for the compressor and feel the condenser for heat. A cabinet not running at all is a different page. Confirm your own model against the table first.
- Look at the cold surface for a frost blanket — Open up and look at the rear interior panel. Frost turned into a solid sheet is the cause, not a side effect, and it decides everything after it.
- Test the seal before accepting any of the above — Close the door on a strip of paper and pull: it should drag at every point. A glass door shows a seal fault immediately as misting, which makes this the easiest cause on the list to confirm. Clean the gasket and its landing before you judge it, because a sticky gasket reads as a good one.
- Listen for the evaporator fan with the door held closed by hand — Press the door switch in and listen. A silent fan and a frosted coil point at different causes and want different parts.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel; a capacitor can hold a charge after the power is off. Do not tape the door switch shut and walk away, and do not open, cut or braze any part of the sealed refrigerant circuit: that is licensed work. A refrigerator holds food safely at 40 °F (4 °C) or below and a freezer at 0 °F (-18 °C) or below, so move perishable food out while you work.
Models in the CBC family
Reference| Model number | Family key |
|---|---|
| CBC115CE1S | criterion:refrigerator:cbc |
| CBC46M3S | criterion:refrigerator:cbc |
When to call a technician
The split on these models is not subtle. Call once the airflow checks are clean, because what is left on this family is the sealed system and the control board, and neither is an owner part. Call immediately for a burning smell, oil around the compressor, or a compressor that tries to start and cuts out every few minutes: oil outside the tubing means the circuit is open. On this platform a glass door is heavy and easily damaged, and it is the part that gets broken when a cabinet is worked on in place.
The rest of this family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
