Did you know that Willis Carrier designed and patented his “Apparatus for Treating Air” as a way to fix the humidity problem a Brooklyn publishing company was facing that made magazine pages wrinkle? Modern air conditioner systems have come a long way since then and are almost a staple in many households. Unfortunately, owning a system means you need to know what to do if your air conditioner is not working.

Keep reading to find out more about five warning signs that you need AC repairs.

1. Your AC Unit Is Getting Old

Like all electronics, AC units have a lifespan, and no matter how well you maintain your unit, problems are bound to start popping up the older your system is. Once your unit is reaching the ten-year mark, it is time to schedule regular maintenance on your machine.

Maintenance will ensure you don’t need emergency HVAC services to bail you out when something goes wrong.

2. Bad Odors

Bad smelling or musty air can have a few causes. The least problematic reason could be that your air filter is clogged, so instead of trapping dust, it is blowing it around, which causes the air to smell musty.

But bad-smelling air can also be a sign that mold is growing in your air ducts. Living with mold is extremely dangerous, so if you suspect the smell might be caused by mold, you need to call professional services immediately.

If you smell something that reminds you of burning when your AC is on you, need to turn your unit off immediately. This could be a sign of electrical trouble that could lead to a fire if left unattended.

3. Higher Energy Bill Than Expected

An old or damaged unit could mean that more energy gets used to keep your house cool. The unit would need to work harder and longer to make up for any damage which drives your utility bill up.

If you notice a spike in your electricity bill that you can’t find a reason for, it is highly likely that your AC unit might be the culprit. A professional service will be able to determine if your AC unit needs repairs or if it might be a better investment to simply replace the unit.

4. Weak Airflow

If you notice weak airflow when walking in front of your air vents, it is possible that you simply need to clean your air filters, but it could also indicate that there is a problem with the motor.

Know When to Get AC Repairs

AC repairs are a part of owning an AC system. Like most electronics, they have a lifespan, and once they reach a certain age, problems will start occurring. So keep an eye out to ensure you notice any problems that appear. The quicker you notice a problem, the sooner you can have it fixed.

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