Fridge freezer I hava a three year old fridge freezer Zanussi (frost free) bur suddenly the fridge section is no longer cold, but the freezer is still working. Any ideas how to repair this??

Sounds like the defrost system of your freezer is not working. It could be either the defrost timer, defrost thermostat or the heater has a problem. The defrost timer turns off the compressor periodically to sent power to the defrost heater via the thermostat. The defrost heater then powers up and heats the evaporator coil to melt the accumulated ice buildup on the cold coils. Most likely issues are that the timer motor is not advancing the timer or the heater itself has burned out.

change the timer

A fan controlled by a thermostat is required to move the cold air from the freezer to the refrigerator for cooling. Use a volt meter testing the voltage on the fan. If you have voltage it is a bad fan. If you do not get a voltage test the thermostat. If it measures zero ohms short the thermal switch or if it is a short open one lead. If the fan works replace the thermal switch.

if it seems like the evaporator is getting cold then your sealed system should appear to be ok. you need the evap fan to transfer cold air into fresh food section. if not turning u need to replace fan motor. make sure your not getting to much frost build up on the evap.

Yes, I think you have a problem that can be fixed easily by a repair technician. The sound as you described it could have come from the air circulation fan in the freezer compartment striking ice. As the ice builds up it could have stopped the fan from rotating and air flow to the refrigerator compartment.

The most common problem with refrigerators not cooling when the freezer cooling is the fan which supplies cold air to the freezer. Not easy to get to in most cases. Another problem is the vent to the fridge part is blocked or not operating with the adjustment control.

freezer works but fridge wont cool

Hi - we had this problem, and it was in fact where some blood from a defrosting pice of meat drained into the compressor condensation tank and began to decay!

I agree the smell is terrible, so a good clean up is needed but this solves the problem immediately!

Kind regards,

Mike

It is most likely a broken water tank in back wall of refrigerator section remove the crisper drawers you will see the tank it holds about 1.5 gal of water to keep it chilled for the dispenser. check all around it with the water on and someone getting water out of the dispenser at the same time check the seams closely. you should find the leak there let me know if not we may have to look into the water inlet valve

Three most common problems are bad evaporator fan motor, defrost problem, or damper motor.