Air conditioning systems are essential for maintaining comfort in our homes and offices, especially during the sweltering summer months. However, just like any other home appliance, AC units can encounter issues that disrupt their functionality. Understanding common AC problems and knowing when to seek professional help from an AC repair company can extend the life of your unit and ensure it runs efficiently. In this article, we’ll explore several common AC problems that typically require the expertise of a professional technician.

1. Refrigerant Leaks

One of the most severe problems your air conditioner can face is refrigerant leaks. Refrigerant is vital for cooling the air that circulates through your unit, and a leak can significantly compromise your AC's performance. It's not always easy to identify a refrigerant leak without the proper tools; hence, it's crucial to contact a professional. In most cases, a professional at an AC repair company can fix the leak but also recharge your system to the correct refrigerant level, ensuring your AC unit operates efficiently. According to Service Business Evolution, more than 3 million air conditioner systems are replaced each year in the U.S., with $14 billion spent on HVAC services or repairs. Running an AC unit with low refrigerant can cause further damage to the compressor and lead to higher energy consumption.

2. Frozen Evaporator Coils

Evaporator coils are responsible for absorbing the warmth from your home’s air, a process necessary for cooling. However, these coils can freeze if there's insufficient airflow, commonly caused by dirty air filters or blocked ducts. A frozen coil reduces your system's ability to cool your home, often resulting in increased energy bills and discomfort. Fixing this issue typically requires in-depth knowledge of the AC system and proper tools, so hiring a professional is recommended. A technician can thoroughly clean the coils and check for underlying issues like low refrigerant levels or broken fans that might be contributing to the problem. Regularly replacing filters and scheduling preventive maintenance can also help avoid this problem in the future.

3. Faulty Electrical Components

Air conditioners rely on a series of electrical components for smooth operation, including capacitors and wiring. Over time, these components can wear out or become damaged, causing your AC to malfunction or fail to turn on at all. Faulty electrical issues can be complex and pose safety risks, so they should always be handled by a trained technician. Ignoring electrical problems could lead to more severe malfunctions, such as a complete system failure, so it's important to act quickly and contact a local AC repair company if you notice irregularities with your AC's electrical components.

4. Thermostat Issues

The thermostat is a crucial component of your air conditioning system, serving as the control panel for your AC's operation. Malfunctioning thermostats can lead to irregular cycling, temperature discrepancies, or total system failures. A professional HVAC technician can calibrate or replace your thermostat, ensuring it's communicating effectively with your AC unit. Attempting to fix a thermostat issue yourself can lead to improper settings or further damage, so professional intervention is advisable. An improperly functioning thermostat can make your home uncomfortable and lead to wasted energy, so getting it checked by a professional can enhance your comfort and efficiency.

5. Drain Clogs

Your air conditioning unit not only cools the air but also removes moisture to maintain indoor comfort levels. This moisture typically exits through a drain line, but over time, this line can become clogged with dirt, sludge, or mold. A clogged drain can lead to leaks and water damage in your home, which are costly to repair. A professional AC repair company has the tools to safely and effectively clear the drain line, preventing water backup and ensuring proper drainage. Without professional cleaning, a clogged drain can damage your AC’s internal components and reduce its efficiency, so timely attention to this issue is crucial.

Air conditioning problems can arise for a variety of reasons, and understanding which issues are beyond DIY repair can save you time, money, and stress. Whether you're dealing with refrigerant leaks, frozen coils, electrical issues, thermostat malfunctions, or clogged drains, seeking help from a professional is often one of the best courses of action. By investing in a professional AC repair company, you ensure your system runs safely and effectively, prolonging the life of your air conditioner and keeping your living space comfortable and cool. In need of services? Call us at Harding Plumbing, Heating & Cooling today!