Table of Contents
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.
What does a bad evaporator fan sound like?
If it sounds like squealing or a bird chirping in your fridge. Your fridge shouldn’t sound like a bird or small critter is trapped inside. If you do hear noisy refrigerator sounds like squealing or chirping, it may mean the evaporator fan is malfunctioning.
Should evaporator fan run constantly?
The evaporator fan is not supposed to run all the time but until the refrigerator reaches a set temperature. However, it runs in combination with the condenser and compressor fan. When the fan runs without any break, it causes air to circulate properly. This will produce an even temperature throughout the refrigerator.
How often does the 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.
Why is my fridge making a clicking sound?
Built-up dirt and grime cause the coil to overload and attempt to reset itself, which creates a ticking sound. Calling a professional to clean the condenser once a year prevents this issue. On top of creating a ticking sound, a bad start relay means your fridge will hardly get cool enough to preserve your food.
How do I fix my evaporator fan noise?
If the evaporator fan motor loses lubrication or the bushings get worn it may become noisy. The fan motor is located behind the air grille or evaporator cover and can normally be replaced by simply unplugging the wire harness connector and removing the mounting screws.
How much does an evaporator fan cost?
Fridge Repair Cost by Type of Replacement Part Replacement Cost (Labor Included) Fan $120 – $150 Evaporator Coil $200 – $300 Ice Maker $350 – $500 Fridge Door $500 – $700.
How much does an evaporator fan motor cost?
When your air conditioner’s fan motor breaks, it will typically cost about $300 to $600 to replace.
What happens if freezer fan stops working?
If the fan stops, the temperature of the refrigerant will rise and the compressor may overheat. Eventually, the food may spoil.
What happens when evaporator fan fails?
If the evaporator fan motor stops working, your freezer will begin to defrost. Most freezers don’t run the evaporator fan motor when the door is open, so if the fan does work, it will turn off when you open the door. Check the temperature setting on the freezer to be sure it’s on cold.
How long does an evaporator fan motor last?
The average lifespan of an AC fan motor is about 12 years. An AC fan motor can last more than 12 years if it’s kept clean and cooled as needed. On the other hand, without annual maintenance checkups, your fan motor may only survive between one and three years.
Does evaporator fan run during defrost?
It seems to consistently go through a defrost cycle or two of working properly, quickly cooling and running the evaporator fan after finishing the defrost cycle, just as it should.
What is the difference between an evaporator fan and a condenser fan?
The evaporator coil contains a refrigerant that will absorb heat from the air within the refrigerator. The condenser coil is where the refrigerant passes through to remove this heat, and then the whole process continues again.
What happens when condenser fan fails?
When the condenser overheats, all of the components of the AC system will begin to overheat until they eventually get hot enough to burn and emit an odor. A failed fan will not only fail to produce cold air, but can even result in damage to the AC system due to overheating.
Where is the evaporator fan located on a refrigerator?
The refrigerator evaporator fan sits behind the freezer wall. It draws air across the evaporator coil and circulates it throughout the freezer and refrigerator compartments. When the refrigerator compressor kicks on, so does the evaporator fan.
Why is my fridge warm but freezer cold?
Common solutions for: Refrigerator freezer is cold but refrigerator is warm. If the evaporator fan is not working, the freezer or refrigerator will not cool adequately. To determine if the evaporator fan motor is defective, try turning the fan blade by hand. If the fan blade does not turn freely, replace the fan motor.
Why is my fridge freezer making a tapping noise?
There are three probable sources of the knocking noise you’re hearing inside your refrigerator. These are the (1) evaporator fan, (2) condenser fan, and (3) the compressor. It could be that there is a defect in your fridge, or they may be a loose part inside of your unit.
Why does my refrigerator Keep clicking on and off?
Certain types of refrigerators use condenser fans to force air through the condenser coils and create that all-important cooling effect. If that fan malfunctions, it’s more than likely that the compressor will eventually overheat. That’s when you’ll hear it clicking off and clicking on again.
What is the average life of a refrigerator compressor?
Although plans for a replacement should start around eight years of service, a well-maintained compressor can reach to ten years and beyond. As it ages, efficiency loss is gradual at first.
