LG refrigerator evaporator fan not running. The purpose of the evaporator fan in a refrigerator is to circulate cold air from the evaporator coils throughout the food storage compartments.
The best place to find every single detail you need on this topic is by visiting LG’s Sub-Zero site and downloading their pdf user manual for their refrigerators.
If you’d like to know more about their line of appliances, we suggest that you check out LG’s other products and reviews, too, since it can highlight the pros and cons of all their different offerings so you’ll know what would work best for your needs as a consumer.
LG refrigerator evaporator fan not running
refrigerator evaporator fan not turning on. To determine if the evaporator fan motor is defective, try to turn the fan blade by hand.
If the fan blade does not turn freely, replace the fan motor. Additionally, if the motor is unusually noisy, replace it.
Finally, if the motor does not run at all, use a multimeter to test the motor windings for continuity
Problem with condenser coils
The first possible cause of your LG refrigerator evaporator fan not running is the dirty condenser coils.
Dirty condenser coils make it hard to keep the fridge chilled, which means you may find that your food spoils faster and freezes less.
To ensure that your condenser coils keep the interior at a consistent temperature and stay clean, remove all debris from them each time you perform routine maintenance on your appliance.
The fan blade does not turn freely
The Evaporator is what cools the air in your fridge. It’s the fan at the back of your refrigerator that draws in cold air and pumps it around.
However, if the evaporator stops working, you may find your fridge doesn’t get as cold as it used to – although the freezer will still keep your frozen treats chilly.
The first thing to do is check that the fan moves freely. If it doesn’t you’ll need to replace it.
You can also try turning on the refrigerator without any lights or other appliances on if you don’t hear a whirring noise from behind there may be a problem with the motor.
You can test this by using a multimeter to see if there’s an electrical current running through its coils – if there isn’t then you have a faulty evaporator fan motor and will need to change it for a new one!
Faulty Thermostat
The temperature control thermostat has various settings and uses these settings to send a charge to the evaporator fan motor, compressor (the one responsible for making cold air), and condenser fan motor if there is one.
If you push the thermostat from the lowest setting to the highest setting, listen for a click. This would indicate that there is still continuity in the thermostat.
In case you do not hear any click at all, use a multimeter to test the thermostat for continuity. If it does not have continuity at any setting, replace it immediately.
The compressor is not working
The compressor is a pump that compresses the refrigerant and circulates the refrigerant through the evaporator and condenser coils. If this part fails, it can cause your fridge to stop cooling properly.
But before you replace the compressor, make sure all other electrical components are in working order by checking them with a multimeter.
If every other part is intact, check for an open circuit between the compressor pins with a multimeter. Remember that if any of these parts are failing, you need to replace them as well to get your fridge back up and running!
Faulty start Capacitor
The start capacitor, which helps manage the power that is sent to the compressor during start-up, could also be faulty.
A refrigerator’s compressor requires a boost of power in order to get it up and running, so if the start capacitor is broken or defective, it will result in the refrigerator not cooling effectively.
LG refrigerator evaporator fan not running
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