The short answer
A Bosch RVY refrigerator that is warm in one compartment and cold in the other has an airflow fault, not a refrigeration fault. On RVY497790 the two compartments share one cold source, so a blocked path or an evaporator that has iced over starves one side while the other stays fine. The sealed system is the last thing to suspect, not the first.
What you observe on these models
- Both compartments have drifted up over several days — Gradual warming is the classic defrost or airflow story.
- Ice cream is soft but milk is still cold — A freezer that is above what food safety needs while the fresh side still holds.
- Condensation or sweating inside the cabinet — Warm moist air is getting in, usually past a seal that no longer grips.
- The unit was recently overfilled or restocked heavily — Packing against the vents stops circulation as effectively as any fault.
- NEAR MISS - warm only after a power cut — Give it a full day before judging; a restocked cabinet takes that long to recover.
Causes, most likely first on the RVY family
- Doors, seals and ingress — First on the RVY family because it is free, common and invisible: a seal that no longer grips or a door held a fraction open by a drawer will warm a cabinet with nothing broken anywhere.
- Airflow inside the cabinet — Second. Vents blocked by food, a fan that has stopped, or an evaporator icing over all starve one compartment while the other stays cold.
- Defrost — Third in rank and usually the underlying cause when frost is visible: ice on the rear wall is what airflow is being blocked by.
- Condenser, fans and refrigerant — Last. Clean the condenser and make sure the unit is not boxed in; beyond that it is a service call, and one where guessing is expensive.
Check in this order, and why
- First: establish how it went warm — Over days points at defrost and airflow; all at once points at power, a door, or the compressor. That single question reorders everything below it.
- Second: listen — A running unit that is not cooling is a different fault from a silent one. Silence with a warm cabinet means power, a relay or a compressor.
- Third: clear the condenser and the surroundings — Dust on the coil and no clearance around the cabinet both reduce capacity, and both are owner work.
- Fourth: stop at the rear panel — Defrost components, fans and the sealed system on the RVY family sit behind it, and refrigerant work is licensed work.
Before you open anything
Safety
Unplug the refrigerator or switch off its breaker before removing any interior panel; a capacitor can hold a charge after the power is off. Never chip ice off an evaporator with a metal tool - piercing it releases refrigerant and turns a defrost repair into a sealed-system one. Move perishable food to a cooler while you work rather than leaving the doors open.
Models in the RVY family
Reference| Model number | Family key |
|---|---|
| RVY497790 | bosch:refrigerator:rvy |
When to call a technician
The owner line on RVY497790 is the interior panel. Thermometers, seals, vent clearance and condenser dust are yours. Frost sheets, fans, defrost parts and anything involving refrigerant are not. If the fresh-food side has been above 40 F (4 C) for more than a few hours, move the food first and book second.
Sources — The symptom-report corpus recorded against Bosch RVY refrigerator pages for this fault is cited below. No share is quoted from it anywhere on this page: the snapshot reaches this page as a provenance chain without values, so every ordering here is technician judgement rather than a measured proportion.
Documented- amazon-reviews — amazon-reviews, fetched 2026-09-02
Other faults covered for the RVY family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
