Ac Fan Attic Rattling

If you hear rattling start by checking the screws or.

Ac fan attic rattling.

An attic fan is meant to reduce the temperature in the attic by sucking out hot air. No reason to fret though. The primary moving part on an air handler is the blower assembly a big motor with a fan. The blower fan is responsible for pulling warm air from your home to be cooled then pushing that cold air back into your home.

However over time the bearings in the fan motor can give out usually making a screeching sound or the fan belt can wear out causing a squealing noise. This can result in a loud humming noise. With a little practice and patience you can clean your air conditioning unit yourself. Paul ac pro to stop the noise.

This isn t necessarily a common symptom but it s possible. When air conditioning units get dirty debris can impede the fan s circulation inside the unit. Another cause could be twigs or leaves that have clogged your system. They are most useful during summers when the attic temperature can reach upwards of 120ºf.

Attic fans rattling and shaking are quite common and it s a problem faced by many homeowners who have fans. If this is your problem remove any debris from the unit and check the fan blades for dents or dings. A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening. 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. 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. 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.

Millions of people enjoy their attic fans on a daily basis especially during summer time. If you have a closed off attic open a window at the other end or install one to solve this problem. The electrical contractor in the equipment can also make a chattering sound which can damage other components including the compressor if allowed to continue.