The freezer light should turn off and the evaporator fan should kick on after a few seconds. If it turns on, you should be able to clearly hear the electric motor activate and then a low hum from the fan spinning. If the fan motor does not turn on while you hold the switch, the motor is probably bad.

Does evaporator fan run all the time?

In most walk-in coolers and freezers, the evaporator fans run 24 hours a day, 365 days a year, at full speed. Those fans are not only consuming energy the whole time, they are also generating heat, and the constant swirling of the air picks up even more heat from surrounding lights, walls, open doors, and people.

Does freezer fan run all the time?





To compensate for the decrease in cooling capacity, the freezer will run continuously in an attempt to keep the freezer cold. If you suspect that the defrost heater… If the coils are plugged with frost, the defrost system is not working properly.

When should freezer fan come on?

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.

How do I know if my evaporator fan is working?


Quote from Youtube video: Then you need to test the coil. With your meter set to ohms check between the two terminals of the coil.

Should the fan in my freezer be spinning?

The freezer light should turn off and the evaporator fan should kick on after a few seconds. If it turns on, you should be able to clearly hear the electric motor activate and then a low hum from the fan spinning. If the fan motor does not turn on while you hold the switch, the motor is probably bad.

How often should a freezer turn on and off?





The average freezer cycle is about 30 minutes.



The freezer should cycle on and off every 30 minutes and stay running about 80 to 90% of the day. But there are a few things that can alter your freezer’s run time.

Why does my freezer compressor turn on and off?

Thermostat. An incorrectly adjusted thermostat can cause the freezer’s compressor to start and kick off. The compressor provides the power behind the cooling function of the freezer. The inside temperature of the freezer determines when the thermostat sends the signal to power the compressor.

Does refrigerator fan stay on?

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.

How often should fridge fan run?

Newer fridges are also more energy-efficient, so they don’t have to cycle as much. As a general rule of thumb, though, most refrigerators should cycle about every two hours.

How do you test a freezer evaporator fan?



Quote from the video:
Quote from Youtube video: On the motor that you want to disconnect the plug if it's plugged into a connector. You just want to check the two wires and we're going to check them for resistance. So put your meter on ohms.

What does the freezer evaporator fan do?

An evaporator fan in a refrigerator is responsible for cooling the refrigerator. It’s located on the back wall of the freezer and pulls air through the condenser coils. The fan then blows cool air throughout the fridge. It also helps to remove moisture from the air, which prevents ice buildup on the evaporator coils.

Why is my freezer fan not working?

Clogged coils can cause poor cooling. Check to make sure nothing is stuck in the condenser fan and that it spins freely (models with coils on the back won’t have a fan). To do this, unplug the fridge and pull it out. Clean the fan blades and spin the fan by hand to see if it’s stuck.

Why is my refrigerator fan turning on and off?



If your fridge turns on and off on its own, it can be experiencing a problem with it overheating. This is directly related to the condenser coils. The condenser coils will be located either on the back of your fridge or on the bottom behind the access panel.

Why is my refrigerator fan not spinning?

Fan is Blocked



If the freezer or fridge are so jam-packed with items that the fan is somehow blocked, it will not spin and cause the fridge fan to stop circulating freezer air into the cabin of the refrigerator. This may help you to troubleshoot a refrigerator fan motor not working.

Does the refrigerator condenser fan run all the time?

The condenser in a refrigerator is a motor, and like the one in your car it needs constant airflow to remain cool enough for the working parts to remain in working condition.

How do I know if my refrigerator condenser fan motor is bad?

5 Signs That Indicate a Failing AC Fan Motor

  1. The fan won’t start even though the AC is on. …
  2. The fan continues to run, even when shutting off the AC. …
  3. The fan is on but rotating very slowly. …
  4. The fan runs intermittently. …
  5. There’s a rattling or buzzing noise coming from the condenser unit when the fan is turned on.



How do I know if my refrigerator compressor is not working?

So, if the sound stops for good, or if the sound goes from faint to a constant or very loud humming noise that does not shut off, it may be a sign the compressor is broken or malfunctioning. If you suspect you need a new compressor, it may be time to contact a refrigerator repair professional for assistance.

How do I know if my freezer compressor is working?

Quote from the video:
Quote from Youtube video: Vibration going on if it's running and you should be able to hear a noise. But if you can't detect any of that.

How do I know if my freezer compressor is bad?

You’ll know that your compressor is bad when it starts making abnormal noises, the compressor overheats or not providing proper cooling, or when the fridge compressor clicks on and off too frequently.