No reason to fret though.
Ac fan attic rattling.
Rattling is a common noise with air conditioners as the various fasteners throughout the machine can eventually come loose.
A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening.
The primary moving part on an air handler is the blower assembly a big motor with a fan.
This happens when the fan doesn t receive enough air.
When air conditioning units get dirty debris can impede the fan s circulation inside the unit.
An attic fan is meant to reduce the temperature in the attic by sucking out hot air.
If this is your problem remove any debris from the unit and check the fan blades for dents or dings.
If you hear rattling start by checking the screws or.
This can result in a loud humming noise.
Attic fans rattling and shaking are quite common and it s a problem faced by many homeowners who have fans.
The blower fan is responsible for pulling warm air from your home to be cooled then pushing that cold air back into your home.
Paul ac pro to stop the noise.
To examine your noisy air conditioner remove the outside casing to reveal the inner part of your ac unit you will notice the fan located just in front of the coils.
With a little practice and patience you can clean your air conditioning unit yourself.
Most attic fans are controlled by thermostats that turn them on or off according to the temperature in the attic.
Millions of people enjoy their attic fans on a daily basis especially during summer time.
The purpose of an attic fan is to lower the temperature in the attic by blowing out hot air.
The motor or fan wheel can cause a rattling sound when your air conditioner is actively blowing air through the system.
Most attic fans have an in built thermostat that moderates their usage by turning them on and off depending on the temperature in the attic.
If your air conditioner is making a humming noise the culprit is likely dirt or dust.
This isn t necessarily a common symptom but it s possible.
They are most useful during summers when the attic temperature can reach upwards of 120ºf.
Another cause could be twigs or leaves that have clogged your system.