Ac Fan Attic Rattling

The motor or fan wheel can cause a rattling sound when your air conditioner is actively blowing air through the system.

Ac fan attic rattling.

This happens when the fan doesn t receive enough air. The electrical contractor in the equipment can also make a chattering sound which can damage other components including the compressor if allowed to continue. Another cause could be twigs or leaves that have clogged your system. Most attic fans are controlled by thermostats that turn them on or off according to the temperature in the attic.

Rattling is a common noise with air conditioners as the various fasteners throughout the machine can eventually come loose. This isn t necessarily a common symptom but it s possible. If this is your problem remove any debris from the unit and check the fan blades for dents or dings. Millions of people enjoy their attic fans on a daily basis especially during summer time.

Paul ac pro to stop the noise. With a little practice and patience you can clean your air conditioning unit yourself. When air conditioning units get dirty debris can impede the fan s circulation inside the unit. The primary moving part on an air handler is the blower assembly a big motor with a fan.

If you have a closed off attic open a window at the other end or install one to solve this problem. They are most useful during summers when the attic temperature can reach upwards of 120ºf. 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 blower fan is responsible for pulling warm air from your home to be cooled then pushing that cold air back into your home.

A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening. An attic fan is meant to reduce the temperature in the attic by sucking out hot air. No reason to fret though. 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.

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. If you hear rattling start by checking the screws or.