Skip navigation

24 Hour Emergency Service Available

318-220-9414

Why Does My AC Keep Running for So Long?

i-have-a-headache-this-big

As summer temperatures soar, your air conditioner becomes your best friend, keeping your home cool and comfortable. However, if you notice your AC running for unusually long periods, it’s not just your energy bill that will suffer. Long AC cycles can indicate underlying issues that need prompt attention. 

Let’s delve into the common reasons why your AC might be running longer than it should and what you can do about it, such as AC repair.

Common Causes of Long AC Cycles

Incorrect Thermostat Settings

Sometimes, the solution to your problem might be as simple as adjusting your thermostat settings. If your thermostat is set to “ON” rather than “AUTO,” the fan will run continuously, even when cooling isn’t needed. This setting doesn’t necessarily cool your home more efficiently and can lead to longer running times.

Solution: Check your thermostat settings and make sure it’s set to “AUTO.” This ensures that the fan only runs when the system is actively cooling your home.

Dirty Air Filters

A clogged or dirty air filter can severely impact your AC’s efficiency. When air filters are dirty, they restrict airflow, making your system work harder and run longer to achieve the desired temperature.

Solution: Regularly check and replace your air filters. Most filters should be replaced every 1-3 months, depending on usage and the type of filter.

Refrigerant Issues

Low refrigerant levels can cause your AC to run longer than usual. If there’s a refrigerant leak or the system wasn’t charged correctly during installation, the unit won’t be able to cool your home efficiently, leading to extended run times.

Solution: This issue requires professional intervention. Call Hall’s Heating, Air Conditioning & Refrigeration to inspect and recharge your refrigerant levels.

Faulty Thermostat

A malfunctioning thermostat can send incorrect signals to your AC system, causing it to run longer than necessary. This could be due to calibration issues or simply an old thermostat that needs replacement.

Solution: If you suspect your thermostat is the culprit, it’s best to have a professional assess the situation. Upgrading to a programmable or smart thermostat can also help optimize your AC’s performance.

Dirty Condenser Coils

The condenser coils in your outdoor unit can accumulate dirt and debris over time. When these coils are dirty, they can’t dissipate heat efficiently, causing your AC to run longer to cool your home.

Solution: Regular maintenance is key. Have your condenser coils cleaned by a professional at least once a year to ensure optimal performance.

Incorrect AC Size

If your AC unit is not the right size for your home, it can lead to inefficiencies. An undersized unit will struggle to cool your space, leading to longer run times. Conversely, an oversized unit will cycle on and off too frequently, also reducing efficiency.

Solution: Consult with an HVAC professional to determine if your AC unit is appropriately sized for your home. If not, you may need to consider upgrading to a unit that better fits your needs.

Leaky Ductwork

Leaky ducts can cause cool air to escape before it reaches your living spaces, making your AC work harder and run longer to cool your home.

Solution: Have a professional inspect your ductwork for leaks and seal any found. Properly sealed ducts can significantly improve your system’s efficiency.

For all your needs for air conditioning repair in Bossier City, trust the experts at Hall’s Heating, Air Conditioning & Refrigeration. 

Hall’s Heating, Air Conditioning & Refrigeration: Call the doctor of home comfort today. 

Comments are closed.

????????