Air conditioning systems are crucial, especially during the hot summer months. However, like any other mechanical system, they are susceptible to wear and tear and can develop various issues over time. Some of these problems may be minor and can be easily fixed with a bit of troubleshooting, while others may require the help of a professional AC repair technician. In this article, you'll learn five common mechanical issues that can cause your air conditioner to malfunction and require prompt repair:

Refrigerant Leaks

One of the issues that can cause your air conditioner to stop working correctly is a refrigerant leak. Refrigerant helps your unit cool the air, so a leak can cause it to lose its cooling power. In some cases, a simple recharge of the refrigerant may be all that's needed to fix the problem. However, if the leak is severe, you may need to call a contractor to replace the entire system.

Faulty Compressor

If the compressor malfunctions, your entire unit may break down. Common signs of a faulty compressor include strange noises, lack of cooling, and ice forming on the coils. If you notice any of these signs, call a professional AC repair technician. They'll diagnose the problem and make the necessary repairs.

Dirty Air Filters

When the air filters are clogged with dirt and dust, they can restrict airflow and cause the unit to overheat. This can lead to a variety of problems, such as poor air quality, decreased efficiency, and increased energy costs. To avoid this issue, call a contractor to replace the worn-out filters.

Clogged Drain Lines

The drain lines are responsible for carrying away the condensation that forms on the coils. So, if they are clogged, your unit may overheat and stop working. It may also start leaking water inside your home. A technician will clean the drain lines and clear any blockages using special tools such as a drain line snake.

Thermostat Issues

The last mechanical issue that can cause your air conditioner to malfunction is a thermostat breakdown. If it's not set correctly or if it's damaged, your air conditioner will have a difficult time cooling your home. It may also cause your unit to overheat and stop working. In some cases, simply resetting the thermostat may be necessary to fix the problem. However, if the issue persists, you should have a professional come out and take a look at it to see if it needs to be replaced.

These are just a few of the most common issues that can cause your AC unit to stop working properly. If they're not solved, they can lead to more severe problems. So, don't wait until your AC unit breaks down completely to call a professional.