Do you have air conditioning repair questions? You aren't alone. Whether you're a brand-new homeowner or you've just never had to repair your AC system, take a look at what you need to know about wear and tear, damage, replacements, and some of the most common reasons to repair an air conditioner. 

How Does Normal Use Affect An AC System?

The more you use your air conditioner, the more wear it experiences. But this doesn't mean you should turn off the cooling system just to extend the life of this appliance. Normal wear and tear is something every homeowner should expect—and it can cause damage. If you want to decrease the risks to your AC system, routine maintenance can prevent some wear-related problems.

Some routine maintenance tasks are easy to complete on your own. Homeowners can change the system's filter regularly. This decreases built-up debris inside of the system and allows the AC unit to move the air freely. It can also improve the indoor air quality in your home. 

Even though you could change the filter on your own, other types of system maintenance will require professional help. A qualified HVAC contractor can inspect the system before or after the peak cooling season. This inspection can help the pro to find issues before they go from minor to major. The contractor can also clean the system and recommend additional services as needed.

What Happens If Your AC System Doesn't Work?

There are several potential reasons for AC failures. Some issues may impact the indoor air temperature, while others stop the system completely. Common causes of AC issues include refrigerant line leaks, a frozen coil, a faulty thermostat, or a broken blower. A system also may not cool the interior space completely (or at all) if there is an electrical issue. Electrical issues range from blown fuses or tripped breakers to wire/line faults.

If you turn on the system and nothing happens, the air conditioner cycles on and off repeatedly, or your home is warm (even though the AC unit is on), contact a contractor. Air conditioners are complex appliances that require professional evaluation and repairs. 

When Should You Replace An Air Conditioner?

Like repairs, AC installation is a job for a professional contractor to tackle. If you're not sure whether the wear or damage warrants a replacement, start with a pro. The contractor will need to collect some background information before recommending a repair or replacement. This includes a diagnostic evaluation and a history of other repairs. They may also ask you about your usage, your utility bills, and the age of the system. 

According to the International Association of Certified Home Inspectors, central AC systems have the potential to last for 7 to 15 years. An older system with constant problems may require a replacement. Likewise, if you have high energy bills or your system never cools the interior efficiently, the contractor may recommend a new installation. 

Contact a local air conditioning repair service to learn more.