How to Fix a Fridge That's Not Cooling
Quick Answer
Clean the condenser coils, check the door seal, and ensure the thermostat is set correctly.
How to troubleshoot a Fridge That's Not Cooling
A warm fridge can spoil food. This guide covers common causes like dirty condenser coils, faulty door seals, or a broken thermostat.
Step-by-Step Fix
- Unplug the refrigerator and pull it out from the wall.
- Vacuum the condenser coils at the back or bottom to remove dust and dirt.
- Check the door seal by closing the door on a piece of paper – if it pulls out easily, replace the seal.
- Inspect the internal thermostat and ensure it's set to the correct temperature (e.g., 37°F/3°C).
- Listen for the compressor running; if silent, it may be faulty or the start relay may be broken.
- Plug the fridge back in and monitor the temperature over a few hours.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Compressor runs but no cooling | Gas leak or faulty compressor | Call a professional technician to repair the sealed system. |
| Fridge cycles on and off | Faulty thermostat | Replace the thermostat or call an appliance repairer. |
Frequently Asked Questions
How long does a fridge take to cool down after cleaning?
Up to 24 hours to fully stabilise.
Can I put hot food in a fridge?
No, it raises the internal temperature and strains the compressor.