$147 Tune Up Special! Read More

Skip navigation

37 Years In Business

24/7 24/7 Emergency Service Available:

574-269-3393

Menu

How Many Hours a Day Can I Run My AC?

If you’re like most homeowners in Indiana, you’ve probably found yourself wondering during those steamy summer days: “How many hours a day can I safely run my AC?” We get it—it’s hot, you want to stay comfortable, and you don’t want to wear out your system or drive your utility bills through the roof. If you ever notice signs of strain or inefficiency, we’re here to help with air conditioning repair in Columbia City, IN—just give us a call.

At Collier’s Heating & Air Conditioning, we want you to stay cool without worrying about damaging your system. Let’s take a closer look at how much AC runtime is acceptable and what to watch for.

What’s Normal When It Comes to AC Run Time?

A properly sized and functioning air conditioner will typically run in cycles. During the hottest part of the day, it’s normal for your AC to run for 15–20 minutes every hour. On especially hot days, it may run almost continuously to maintain a consistent indoor temperature. That’s not necessarily a bad thing, as long as it’s cycling correctly and not short-cycling (starting and stopping too quickly), your AC is doing its job.

However, if your air conditioner is running all day and still struggling to cool your home, that’s a red flag. It could mean there’s an issue with insulation, the unit is too small, or it’s time for a tune-up or repair.

Can I Run My AC All Day?

Yes, technically, you can run your AC all day—many systems are built to handle it. But should you? That depends on a few factors:

  • Energy Efficiency: Running your system 24/7 can cause a spike in energy bills. Consider using a programmable thermostat to give your AC a break when you’re not home.
  • System Health: Long periods of nonstop operation can put wear and tear on your system, especially if it’s overdue for maintenance.
  • Humidity Levels: Constant cooling helps reduce humidity, which is great in Indiana’s muggy summers. Just make sure the system isn’t freezing up from overuse.

Tips for Safe Extended Use

To safely run your AC for long periods:

  • Schedule regular maintenance with our team.
  • Change your filters monthly during peak use.
  • Use ceiling fans to help circulate cool air.
  • Close blinds and curtains to keep the sun’s heat out.
  • Avoid setting your thermostat too low—every degree adds stress to the system.
  • Keep outdoor units clear of debris to ensure proper airflow and prevent overheating.

Know When Something’s Wrong

If your AC is running constantly and your home still isn’t cool, it’s time to get it checked out. The same goes for strange noises, weak airflow, or rising energy bills. That’s where we come in. Our expert technicians provide fast, reliable air conditioning repair, so you can get back to feeling comfortable again.

Don’t let your AC wear itself out trying to keep up with the heat. Whether you need service, maintenance, or honest advice, we’re here to help.

Collier’s—A company you’ve grown to trust. Contact Collier’s Heating & Air Conditioning today.

Comments are closed.

Mail icon Join Our Mailing List: