Common Problems with AC Units and Preventive Tips - Arctic Air (3)

Understanding Common Problems with AC Units and Preventive Tips

Air Conditioner units are essential for comfort, especially during the sweltering months of summer. However, as reliable as they may seem, they can run into issues that may affect their efficiency and performance. Understanding these common problems and knowing how to avoid them can save you from discomfort and costly repairs. Here’s a closer look at some frequent AC troubles and tips on how to prevent them.

Poor Airflow

Poor airflow is a common issue that many AC unit owners encounter. This problem can be caused by a clogged air filter, blocked or leaky ductwork, or a malfunctioning fan. When airflow is restricted, it puts additional strain on the AC unit, leading to increased wear and tear.

Prevention Tip:

Regularly replace or clean your air filters, typically every 30-90 days, to ensure proper airflow. Additionally, have your ductwork inspected and cleaned by a professional to avoid blockages and leaks, and ensure the fan is in working order.

Refrigerant Leaks

The refrigerant is the substance that your AC unit uses to remove heat and humidity from the air inside your home. If your system develops leaks, it won’t cool effectively, and it can also cause the evaporator coil to freeze, leading to further problems.

Prevention Tip:

Schedule regular maintenance checks with a certified technician who can detect and repair any leaks early on. Keep the area around the unit clear of debris that could potentially damage the unit and cause leaks.

Dirty Coils

Your AC unit has two types of coils: evaporator coils that absorb heat from the air in your home, and condenser coils that expel the absorbed heat outside. Over time, these coils can collect dirt and grime, which insulates the coils and reduces their ability to absorb and expel heat.

Prevention Tip:

Keep the coils clean by scheduling annual professional maintenance. You can also minimize dirt and debris near the condenser unit by clearing the area around it.

Thermostat Issues

A malfunctioning thermostat can lead to problems with your AC unit. If your thermostat isn’t calibrated correctly or if it’s faulty, it can cause your AC unit to run longer than necessary or cycle on and off too frequently.

Prevention Tip:

Regularly check your thermostat for accuracy and replace the batteries if it is battery-operated. If you continue to experience issues, consult a technician to either recalibrate or replace it.

Drainage Problems

Your AC unit pulls moisture from the air inside your home, which accumulates as water and drains away. Over time, the drain line can become clogged with algae, and mold, or even get disconnected, leading to water backing up and potentially causing damage.

Prevention Tip:

Periodically check the condensate drain line for clogs and clear it if necessary. During routine maintenance, a technician can also flush the system to ensure proper drainage.

Noisy Operation

It’s normal for your AC unit to make some noise when it turns on and off. However, unusual noises like grinding, squealing, or banging can be indicative of a problem inside the unit, such as a belt slipping out of place, or a broken component.

Prevention Tip:

Don’t ignore unusual noises. Contact a professional to inspect your unit as soon as possible to prevent a minor problem from becoming a major one.

Electric Control Failure

The compressor and fan controls can wear out, especially when the AC unit turns on and off frequently, which is common in oversized systems. Also, the electrical connections and contacts can corrode, leading to potential hazards and system failure.

Prevention Tip:

Ensure your AC unit is properly sized for your home to avoid unnecessary cycling. Schedule regular check-ups where a technician will inspect electrical components and replace any worn parts.

Preventive Maintenance: The Key to Longevity

The best way to avoid problems with your AC unit is a proactive approach. Schedule annual maintenance with a reliable HVAC company. During these check-ups, technicians can catch issues early on, clean essential components, and ensure that your unit is running efficiently. Not only does this keep your unit in good condition, but it also extends its lifespan and ensures that you stay comfortable all year round.

In Conclusion

Most common problems with AC units can be avoided with regular upkeep and early detection. By staying on top of maintenance tasks like changing air filters, cleaning coils, checking the thermostat, and having professional inspections, you can enjoy a cool and comfortable home without the headache of unexpected breakdowns. Remember, a little prevention goes a long way in maintaining your AC unit’s health and your peace of mind.

Ensure your AC unit stays in top-notch condition with Arctic Air’s expert maintenance services. Don’t wait for problems to arise—schedule your professional inspection today and experience the peace of mind that comes with a cool and comfortable home. Trust Arctic Air for all your HVAC needs and enjoy worry-free, efficient cooling year-round. Click here to book your service now!