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If you live in an area like Louisville that has very hot summers, you may not think much about your AC running constantly. It could very well be a symptom of extreme heat. But it could be due to a defect somewhere in your HVAC system that is causing problems.

Running an AC all day puts strain on the various parts of your system. Over time, this can lead to breakdowns. AC outages in the extreme summer heat are not only an inconvenience, they can be deadly.

The information below covers some common causes of an AC running all day. It will help you determine if AC maintenance is needed, so you can be certain you are not overpaying in utility costs. Keep reading to find out more.

When to Be Concerned About an AC Running Constantly

Your AC may be running a lot for several reasons. One is that it is very hot outside and it is having trouble reaching the desired temperature.

If your AC seems to not be blowing cold air, this is cause for concern. Also, an AC running constantly for hours without any shutoff is bad for the system and should be examined. If your unit does shut off but you notice that your utility bills are much higher than normal, it may be worth a service call to see if there are issues.

Common Problems

One problematic reason an outside AC unit runs constantly is a blockage in airflow. This could result from a clogged air filter, ductwork leaks, or obstructed vents. It also could be signs of more serious problems, like defects in the unit itself. 

An AC failing to blow cold air could be the result of a refrigerant leak. Dirty evaporator coils, which circulate refrigerant to absorb hot air, also could be the culprit. Coils that are gummed up cause your AC to work harder.

Another reason an AC runs constantly is a faulty compressor. This is the component that helps turn hot air cold. When these fail to cycle on a regular basis, they need maintenance or replacement.

Tips for Summer AC Management

One easy thing you can do is to keep the thermostat turned up as high as possible, especially during the hottest part of the day. Even if your AC system is in great shape, this will reduce wear and tear and help keep your utility costs low.

A smart thermostat can assist in this regard. You can set schedules and it can use your cell phone to determine when you are not home so that the AC turns off.

Another thing you can do is schedule regular AC maintenance. Technicians can ensure your compressor is clean and there are no leaks in your ductwork.

They also can identify minor problems before they become bigger ones. This will also save you money down the road, as minor maintenance is much cheaper than an emergency call that requires major repairs.

Find AC Maintenance Near You

Now that you have some information about why an AC running constantly can be a serious problem, you can formulate a plan to address yours. Assessing the issue is the best thing you can do to get your unit running well and extend the life of the system.

One Choice Mechanical is a comprehensive AC repair service in Louisville and surrounding northern Kentucky and southern Indiana suburbs. We do new installations, repairs, and maintenance, and pride ourselves on superior customer service. Reach out to us for a free estimate or to schedule service today.

(502) 242-8204