Should A Refrigerator Fan Run All The Time?

What does a bad evaporator fan sound like?

If you do hear noisy refrigerator sounds like squealing or chirping, it may mean the evaporator fan is malfunctioning.

If something is wrong with the refrigerator fan, the freezer won’t cool adequately, says Rogers..

What happens when refrigerator evaporator fan fails?

The fan forces environmental air through the condenser, aiding the transfer of the heat of compression from the coil to the ambient air. An inoperative fan not only causes the cabinet temperature to rise but causes the compressor to overheat, which leads to its premature failure and a costly repair.

What do you do if your refrigerator keeps running?

If your refrigerator is running too long, it could be due to a malfunction of the defrost termination thermostat. This is the component in charge of turning off the defrost heater at the end of the defrost cycle, when the evaporator gets up to 35 to 47 degrees F. It can normally be found on the evaporator tubing.

When should a refrigerator evaporator fan run?

The fan shouldn’t run while the door is open, and most fridges or freezers go into a brief defrost mode every 8 hours or so. Otherwise, the fan should run most of the time.

Does a refrigerator condenser fan run all the time?

In order to produce cold air, your refrigerator depends on a condenser fan that draws in air over the condenser coils. … The refrigerator will have to run almost constantly in order to make up for the fan not working anymore. The small bit of good news is that this fan motor is pretty easy to test.

Why does the fan on my refrigerator keep running?

Thermostat Issues A common reason a condenser fan is continually running within a refrigerator is the thermostat. … A basic test is to set the thermostat on the warmest setting; if the cooling unit continues to run, even when it’s being told to keep the fridge warmer, you have a broken thermostat.

Why is my evaporator fan making noise?

If the evaporator fan is noisy, replace it. There might be something caught in the condenser fan motor blade, or the condenser fan motor bearings might be defective. The condenser fan motor is usually located underneath the refrigerator near the back. … Compressors often last for years after they become noisy.

Where is the evaporator fan on a refrigerator?

Evaporator fan motors are normally located at the back of the freezer or refrigerator compartment behind one or more panels. You will usually need to remove all of the shelving and drawers to access a rear panel.

What happens when a refrigerator fan stops working?

If the fan stops, the temperature of the refrigerant will rise and the compressor may overheat. Eventually, the food may spoil. To check the condenser fan motor, first unplug the refrigerator and pull it away from the wall.

How long does a refrigerator run each day?

about eight hoursStep Three: Most “average” refrigerators run for about eight hours per day. Multiply 8 hours of usage by the number of watts you came up with in step two, or 8 x 960 = 7,680 watts per day, on average. But 7,680 watts is only 7.68 kilowatt-hours.

What causes a refrigerator to run constantly?

If your refrigerator or freezer is on all the time, the cause could be something simple, such as a leaky gasket or pet fur on the condenser coils, or a bit more complicated, such as a fading compressor, thermostat or fan. …

How often does a refrigerator fan run?

It is typical for a refrigerator compressor to run anywhere between 4 to 8 hours straight before shutting off. In fact, newer refrigerators are expected to constantly run 80-90 percent of their lifetime.

Does the evaporator fan always run?

The evaporator fan usually stays on except when you are in defrost mode. Usually half an hour or so every 8 hours. Sounds like you have a defrost problem. The unit will run OK for a few days till the evaporator coils again get clogged up with ice/frost again.