Why does my refrigerator fan keep turning on and off?

If just the evaporator fan is turning on for a few seconds and then shutting off, then you likely have a failed evaporator fan or a loose wiring contact in that circuit.

How often should a refrigerator evaporator fan run?

The evaporator coils are usually located behind the freezer compartment, and the evaporator fan should be right in front of them, although it may be offset to one side or the other. The fan should come on whenever the compressor cycles on. If it doesn’t, the refrigerator won’t get cool enough to preserve your food.

Does the evaporator fan on a refrigerator run all the time?

The evaporator fan is responsible for circulating the cold air from your coils and into the refrigerator section. Without it working, the cool air will not be efficiently blown onto your fresh food. However, your refrigerator will still try to maintain that temperature by instead just running all the time.

What happens when a refrigerator evaporator fan stops working?

The cold air to the whole refrigerator originates in the freezer compartment and then is circulated downward with the assistance of the freezer compartment fan. When the freezer compartment fan or evaporator fan fails, the temperature in both compartments rise.

Why does the refrigerator switch itself off intermittently with some noise?

This noise is usually caused by the compressor shutting off and the fridge entering the defrost cycle. When the compressor is under load, it will come to an abrupt stop and cause the motor to vibrate.

How do I know if my evaporator fan motor is bad?

Listen for a squeal or chirp sound. If the evaporator fan motor is going bad, it may still run while making a high pitched sound that may come and go. If you hear that sort of sound, something may be caught in the fan blades or the motor may be dying.

Why does my fridge compressor keep tripping?

If your refrigerator trips often, then it is likely due to the compressor. Every time your compressor turns on to run the cooling cycle, it will trip the breaker. When this happens, it is typically due to a grounding issue with the compressor that is causing the part to essentially become overloaded with electricity.

Why does my fridge keep stopping?

Typical causes are: 1) the door is left open frequently, 2) the condenser coils need cleaning, 3) the door doesn’t seal against the refrigerator box, 4) the cold control is set too cold, or 5) something is blocking the flow of cold air inside the fridge.

What happens when an evaporator fan stops working on a refrigerator?

Sears tech discovered that the evaporator fan stopped working. He replaced it. – EXPLANATION: When the evaporator fan (it sits above the coil) stops, the cool air from the coil can no longer be circulated UP to the rest of the freezer section, the ice maker, and into the fridge section.

Why is my Frigidaire refrigerator not cooling down?

When your refrigerator isn’t cooling, one of the possible problems could be with the evaporator fan located inside the back wall of your appliance, either behind one or more panels at the back of the freezer or refrigerator compartments. The evaporator fan is usually mounted right onto the evaporator assembly.

How does the fan in a refrigerator cool the refrigerator?

The fan if working normally blows air through the evaporator fins where heat is absorbed so that cool air is then blown throughout the freezer and refrigerator compartments.

How does the condensation fan work on the freezer?

There’s a large fan that blows into the direction of that tray — the condensation fan. What I have learned is that the Compressor is ignited by a 3-wired device. This sets off the evaporator fan to start spinning in the freezer while the coil starts freezing.