Common Fridge Freezer Problems, Issues, and Faults

⚠️ SAFETY MESSAGE: Always disconnect the appliance from the mains power supply before attempting any inspection or repair. Electrical components can carry high voltage even when the unit seems "off." If you are unsure, consult a qualified engineer.

Most refrigerator issues fall into a few common categories. Before you spend money on a new appliance, use this checklist to diagnose the fault.

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1. Fridge is Too Cold or Too Warm

• Thermostat: The sensor tube might be blocked or covered. If the thermostat isn't reading correctly, it won't trigger the cooling cycle properly.

• Frost Build-up: Excessive ice prevents air from circulating. You may simply need a manual defrost.

• Door Seals: Check the gasket for tears or dirt. A poor seal lets cold air escape and warm, moist air enter.

2. No Cooling At All

• Check Power: If there is no light and no sound, check the fuse in the plug and your household circuit breaker.

• Light On, No Cool: This usually points to a faulty thermostat or a failed compressor/relay.

3. Water Leaking Inside

• Blocked Drain: If you see water at the bottom of the fridge, the drain hole or "gutter" at the back is likely blocked with food debris. Clear it with a pipe cleaner.

4. Noises and Clicking

• Loud Click: If you hear a click followed by silence, the compressor is trying to start but failing—likely a bad start relay or a seized compressor.

• Vibrations: The compressor may have come loose on its rubber mountings.

Top 5 common issues video 

Fridge too cold or too warm 

- Thermostat tube could be blocked or it could be covered over also check to see if the thermostat is accurate if not replace thermostat .

- Frost building up too much you will need to defrost the fridge.

- Door seal failure you can check seal is clean and not causing it to fail sealing make sure it has no tears in it if it has replace with a new one.

Fridge freezer not getting cold and no light in fridge

- No mains power check fuse check lead and plug for continuity 

- is the circuit breaker off or tripped is the power down externally

- Check on a known good supply 

Fridge freezer not getting cold and light is on in the fridge

 - is the thermostat working is it off or is it set to defrost the fridge freezer , replace thermostat if fauty.

- is the compressor working ok test is and its control relay if not replace

Light not working in the fridge

- faulty bulb element replace bulb

- door switch failure , replace 

Compressor not turning off 

- Faulty thermostat test and replace it if needed.

- refrigerant leakage 

- compressor or relay faulty

Freezer keeps becoming over frosted and needs regular defrosting

- Could be faulty door gasket allow moist air into compartment clean or replace if needed

Water at the bottom of the fridge 

- Clean out drainer tube and water channels as they are likely to be blocked

Loud click when compressor turns off 

- compressor could be loose on its mountings , or could be faulty.

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