Samsung refrigerator freezing food is a known issue affecting RF28R7351SG. Our technicians specialize in Samsung-specific diagnostics and repair.
Samsung refrigerator freezing food is typically caused by faulty thermostat or defective temperature sensor. Samsung-specific factor: fresh-food thermistor drift feeding the control a false-warm reading so the compressor over-cools produce and dairy. Repair costs $100-$250 with free diagnostic and 90-day warranty.
Fresh-food thermistor drift feeding the control a false-warm reading so the compressor over-cools produce and dairy
Fresh-food damper stuck open, letting freezer air pour into the refrigerator compartment
Deli and pantry drawer freezing from a damper or duct that no longer modulates cold airflow
Control-board temperature software fault holding the compartment below setpoint after a power event
Rear-vent frost narrowing the air path so the cold blast concentrates on the top shelf
Other Samsung models may also be affected. Book a free diagnostic for confirmation.
Seeing one of these codes? It likely indicates freezing food.
Bay Area Samsung owners who find lettuce and eggs freezing on the top shelf usually have a drifted fresh-food thermistor or a stuck damper, not a low thermostat setting. The technician verifies the sensor reading against an independent thermometer before adjusting anything.
Place an independent thermometer on the top shelf and compare it to the displayed setpoint — a large gap points to a drifted fresh-food thermistor
Watch the fresh-food damper at the air inlet: it should modulate closed as the compartment reaches temperature, not sit open
Check the rear fresh-food vent for frost that would concentrate cold air on the upper shelf
The technician confirms whether the compartment is genuinely over-cooling with an independent thermometer, then traces it to the fresh-food thermistor or the air damper. A sensor swap is a quick, low-cost repair; a failed damper assembly is a moderate one behind the rear liner. A control-board software fault is the higher-cost outcome, ruled in only after the sensor and damper are cleared.
| Diagnostic | Free |
| Typical repair | $100–$250 |
| Repair time | 1-1.5 hours |
| Warranty | 90 days parts + labor |
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