During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.
Attic fan bearings.
Most new models of ceiling fan feature bearings in an oil bath which essentially means that the bearings are fully encased in a housing that s filled with lubricating oil.
Remove the current worn out bearings and replace them.
You can make an electric fan last longer if you simply lubricate the motor on a regular basis.
Attic fans also have small ball bearings that help lubricate the fan s movement.
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Doing small maintenance on your appliances can extend the life of them by years.
How to lubricate electric fan motors.
As the bearings rotate inside the fan they automatically continue to self lubricate.
Due to regular wear and tear these bearings can become worn out or lose their lubrication ability.
Not all attic fans have ball bearings.
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So if your s doesn t you can skip this step completely.
Attic fans don t really need much maintenance however a little bit of cleaning and lubricating always helps prolong the life of any appliance.
It s a more affordable fix than getting a new attic fan.
Bearings do not need lubricating frequently as they rarely cause problems but if you believe this could be the cause of the noise then pour a small amount of oil into the oil pan and turn the fan on.
To give your attic fan the full life that it can have you ll need to get it serviced by an hvac expert once in every few years.
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The purpose of ball bearings is to make the fan run.
Bearings in ceiling fans are pre lubricated when they re installed.
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This can cause the fan to start making constant noise and in some cases even a loud squealing sound.
With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly.
