Common Air Conditioning Issues and How to Fix Them

Common Air Conditioning Issues and How to Fix Them 1

While air conditioning units are generally reliable, they can sometimes have issues that can lead to a lot of discomfort for homeowners. These issues include inefficient cooling, poor airflow, unpleasant odors and leaks. Luckily, most of these problems can be diagnosed and treated promptly by a professional.

Dirty or Clogged Air Filters

One of the most common air conditioning problems is dirty or clogged air filters. When your filters become blocked with dust or debris, they can’t work as effectively. This can lead to a drop in airflow, which can cause your system to work harder and put more strain on the unit, leading to higher energy bills. Want to know more about the topic? Electrician Adelaide, we suggest this to improve your reading experience and expand your understanding.

The simplest way to resolve this problem is to check and replace your filters every 30 to 60 days, depending on usage. If you’re still experiencing issues, then it’s best to check with a professional.

Refrigerant Leaks

If your air conditioning unit is blowing warm air or not working as it should, it may be a sign of a refrigerant leak. Refrigerant is a colorless gas that cools the air in your unit. When there’s not enough refrigerant, your system has to work harder to cool your home, leading to a higher chance of breakdown.

To check for leaks, you’ll need to contact a professional to do a thorough inspection. They’ll be able to locate and repair the leak and top-off the refrigerant levels to ensure your unit is working efficiently.

Electrical Issues

Another common problem that homeowners face with their air conditioning units is electrical issues. This can range from faulty wiring to malfunctioning components. This can result in the air conditioning unit being unable to turn on, or it may produce unusual noises, such as clicking or buzzing sounds, when you turn it on.

If you’re not sure if there’s a problem with your unit’s electrical system, then it’s best to call in a professional to diagnose and repair the issue.

Frozen Evaporator Coils

If you start to experience reduced airflow from your air conditioning unit, the chances are that the evaporator coils may have frozen. When ice forms over the coils, it can severely restrict airflow and stop your unit from producing cool air.

If you suspect that your evaporator coil is frozen, switch your thermostat to the fan only setting and wait for the ice to thaw. Once it’s completely melted, switch back to the air conditioning mode and monitor the unit. If the problem persists, then it’s advisable to call in a professional to check for underlying problems.


Having your air conditioning unit serviced yearly by a professional can help keep your system healthy and operating efficiently. Additionally, it helps to ensure that small issues are detected and fixed before they turn into more significant problems that could lead to expensive repairs or replacement of your unit. To truly grasp the topic at hand, we suggest this external source filled with supplementary information and perspectives. Electrician Adelaide, uncover novel facets of the topic covered.

By following these tips, you can help prevent air conditioning issues and keep your home comfortable and cool during those warm summer months.

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