Is your AC just not keeping up like it used to? When your older air conditioner starts acting up, it often gives off warning signs before a full breakdown. But spotting those signs early could save you from sweating through a summer afternoon.
So, how do you know when your AC is crying for help? Let’s look at the AC repair clues you don’t want to ignore.
Is Airflow Weak Or Almost Nonexistent?
If you barely feel air coming from your vents, your AC might be dealing with more than just a dusty filter. Poor airflow can be caused by a clogged filter, blocked vents, or even a struggling fan or compressor.
What can you do? Start by replacing the air filter and checking for anything blocking your vents. If the airflow still seems weak, it’s time to call a technician to inspect the internal components.
Is It Struggling To Cool Like It Used To?
If your AC is running all day but your home still feels warm, something’s off. This could be due to low refrigerant, thermostat problems, a faulty compressor, or even dirty coils.
What can you do? Double-check your thermostat settings and make sure nothing is obstructing the outdoor unit. But if the air still isn’t getting cooler, you may need a professional to check for leaks or compressor issues.
Are Strange Noises Coming From Your Unit?
A gentle hum is normal, but loud banging, rattling, or buzzing? That’s a sign your AC isn’t happy. These sounds might mean a belt is worn out, components are loose, or the motor or capacitor is starting to fail.
What can you do? Turn off the system and schedule a repair before things get worse. The longer you wait, the more damage those strange sounds can cause.
Does It Smell Bad When It Runs?
If a musty or moldy odor comes through your vents, mold might be growing in your unit or ductwork. This not only affects performance but can also impact your indoor air quality.
What can you do? Change the air filter, and if the smell sticks around, have a technician clean the unit and check the ducts for mold buildup.
Have Your Energy Bills Gone Up?
If your bills are climbing but your comfort level isn’t, your AC may be losing its efficiency. Old systems have to work harder to keep up, especially if they haven’t been maintained regularly.
What can you do? Schedule a tune-up, replace dirty filters, and let a professional identify any parts that are wearing down.
What Else Should You Look Out For?
Some other common red flags include:
- Clogged drain line – Can cause water leaks or even system shutdowns
- Failing blower motor – The unit runs but doesn’t cool effectively
- Worn wiring or connections – Can cause electrical problems or frequent system cycling
When Should You Call In The Pros?
If you’ve done basic troubleshooting and your AC is still struggling, don’t wait for a complete breakdown. Professional repairs can extend your system’s life and restore comfort before the real summer heat kicks in.
Think your AC is on its last leg? Call SWAN Plumbing, Heating & Air Conditioning, INC. for expert AC repair and get cool comfort back in your home today.
