Refrigerator fails to maintain safe temperatures—often due to faulty condenser or evaporator fans, dirty coils, or incorrect thermostat settings.

A defective thermostat, thermistor, or control board can cause food to freeze.

Damaged door seals or a broken defrost system allow moist air to enter.

Check for kinks in the water supply line, clogged filters, or a faulty inlet valve.

After moving a refrigerator, oil drains from the compressor into the coolant lines—wait several hours before turning it back on.

Usually caused by damaged water lines or fittings for the ice maker or water dispenser.

Dirty or worn condenser/evaporator fans often cause excessive noise.

A broken door seal, misalignment, or worn hinges can lead to frost and temperature problems.

Usually a loose or burnt‑out bulb; electrical issues require professional help.

Poor sealing or high humidity creates puddles and frost.

Dirty fans or incorrect temperature settings can cause continuous cycling.

Faulty compressor, broken control board, cracked water filter housing, unpleasant odors, etc.