As a homeowner, you’re bound to hear a few odd noises around your house. It’s not uncommon for your air conditioner to make subtle sounds every now and then. But if your unit produces a consistent rattling noise, it may indicate a problem with the machinery.
Here at Champion Home Services, we’re committed to keeping your San Antonio home comfortable year-round. When something is amiss with your air conditioning system, our team of professionals is here to help! Keep reading to learn some common reasons your AC is making a rattling sound.
Causes Of AC Rattling
Every problem has a cause. An issue with your air conditioner is no exception! When your system is rattling, a few reasons may be the source of the sound.
Debris Is In The Unit
One of the most common causes of a rattling air conditioner is debris in the unit. You can inspect your outdoor system to check for any sticks, rocks or leaves. Regular AC maintenance can prevent debris from entering your system in the future. You can also prevent debris from entering the machinery by clearing the area surrounding the unit.
The Fan Is Misaligned
An AC fan can become misaligned from faulty installation or if debris knocks it out of place. Bent fan blades may knock against the machinery and make a rattling noise. Misaligned parts can cause additional problems with your unit. Thankfully, a reliable AC repair company can prevent that from occurring!
There Are Loose Panels
Loose panels can cause strange noises in your unit. Over time, the parts can loosen and cause the panels to disconnect. You can inspect your AC to check for loose screws and tighten them to correct the issue. If the sound persists after tightening the parts, a different problem is likely causing the sound.
The AC Motor Is Malfunctioning
Unfortunately, not every cause of a rattling AC is an easy fix. A damaged motor can cause parts of your unit to loosen and hit the edges of the machinery. Professional repairs are the only way to fix the damaged part. Ignoring the motor can cause further damage to your air conditioner.
The Fan Cage Is Damaged
Your air conditioner contains a fan cage that is a barrier between you and its blades. As the fan hits the sides of the enclosure, it can experience wear and create a rattling sound. Fan blades are sharp, so the repair or replacement process is best when left to a professional technician.
Additional Signs You Need AC Repairs
Your air conditioner can’t verbally communicate with you, but it will show signs when a problem is present. Abnormal sounds aren’t the only indicator that something is amiss with your unit. You may need professional repairs if you notice:
- High humidity inside your home
- Insufficient airflow
- Strange odors coming from the system
- Water leaking around the machinery
- Short-cycling
- High electric bills
When your AC isn’t operating up to your standard, don’t let the problem persist! Professional repairs and regular maintenance can prevent any hassles with your unit. A professional AC repair company can provide you with a helpful solution to any of your HVAC problems.
The San Antonio AC Repair Company You Can Count On
Champion Home Services is here to help you with a loud air conditioning system. Our team of experts strives to provide stellar heating and cooling services to keep you comfortable! When your system produces strange sounds, you can trust us to correct the problem. Contact us today to speak with a representative and schedule your next repair service.
