Rogers says a knocking noise is likely to be a sign that the condenser is failing or that the fan motor isn t working properly.
Evaporator fan motor noise.
When ge says their refrigerators are frost free they mean there s no extra charge for frost buildup that can make the fan sound like a buzz saw.
If a clicking sound.
This type of freezer has a fan motor which circulates air through the evaporator to be cooled.
The fan is probably too hot or running too hard.
When the evaporator fan motor in the freezer behind the rear panel fails it often generates a lot of noise.
If the evaporator fan is noisy replace it.
To replace the fan motor first unplug the power source to your freezer.
If so there could be an obstruction in one of the fridge s two fans.
The two sounds are distinct but equally annoying.
This noise will be much louder when the refrigerator door is opened.
A noisy refrigerator is usually due to a loud evaporator fan motor or a malfunctioning ice maker.
If your refrigerator is making a buzzing noise or a constant repetitive clicking noise here are 2 reasons why that can occur.
One is a condenser fan located in the bottom of the refrigerator and the other is an evaporator fan in the freezer compartment.
There aren t many moving parts in a refrigerator but a bad ice maker auger can make your freezer sound like a live raccoon is inside trying to escape.
If your refrigerator is making a loud noise that appears to be coming from the freezer area a faulty evaporator fan motor could be to blame.
Over time the fan motor parts can wear or lose lubrication causing a humming buzzing or clicking noise in your freezer.
You will then need to remove the grille or evaporator.
The evaporator fan motor is responsible for pulling air over the evaporator coils when the compressor is running.
The motor for this fan turns on simultaneous to the motor for the evaporator and the compressor so a malfunction in the condenser fan motor could be causing your fridge to cycle on and off more frequently or run too warm as well as too noisy.