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Common AC Repair Issues & Solutions | Expert Tips

Air conditioning is crucial to our lives, especially during the hot and humid summer months. However, like any other appliance, air conditioning systems can encounter problems. From a malfunctioning compressor to clogged air filters, homeowners face several common air conditioning issues. 

AC Not Working at All

When your air conditioning unit is not working, it can be frustrating and uncomfortable, especially during hot weather. There are several reasons your AC may not be working, including a tripped circuit breaker, a faulty thermostat, or a malfunctioning compressor. It’s essential to address this issue immediately to prevent further damage to your AC unit. 

Sometimes, a simple fix like replacing a blown fuse or resetting the circuit breaker may solve the problem. However, if the issue persists, it’s best to call a professional HVAC technician to diagnose and repair it.

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Your AC Is Blowing Warm or Hot Air

If your air conditioning unit blows warm or hot air instead of cool air, it can be frustrating and uncomfortable, especially during hot weather. One common reason for this issue is a refrigerant leak, which can cause your AC to blow warm air. Other possible reasons include a malfunctioning compressor, dirty air filters, or a faulty thermostat. If your AC is blowing warm or hot air, it’s important to address the issue immediately to prevent further damage to your unit. 

Contacting a professional HVAC technician like Harmon Mechanical to diagnose and repair the problem is recommended, as we can identify the root cause and provide the appropriate solution, whether it’s repairing a refrigerant leak or replacing a faulty component.

You’ve Got a Leaky Unit

A leaky air conditioning unit is a common problem that can lead to reduced efficiency and increased energy costs. A leaking AC unit may be caused by various factors, including a clogged condensate drain line, damaged or improperly installed ductwork, or a faulty condenser pump. In some cases, a leaky AC unit may also be caused by a refrigerant leak, which can harm the environment and your health. 

Uneven Temperature Distribution

Uneven temperature distribution is a common issue that can cause discomfort in your home, with some rooms feeling warmer or cooler than others. This can be caused by various factors, including improper insulation, leaks in your ductwork, a faulty thermostat, or dirty air filters. Additionally, the size of your AC unit and the layout of your home can also impact temperature distribution. To address this issue, it’s recommended to schedule a professional HVAC technician to inspect and diagnose the problem. The solution may involve cleaning or replacing air filters, sealing duct leaks, adjusting thermostat settings, or upgrading to a properly sized AC unit. 

Your AC Is Loud

Residential AC MaintenanceLafayette, AL

If your air conditioning unit is loud, it can be distracting and disruptive, especially if the noise persists throughout the day and night. There are several reasons why your AC unit may be making noise, including loose or damaged components, dirty or clogged air filters, or a malfunctioning fan motor.

Additionally, older AC units may be naturally louder than newer models. If your AC unit is making loud noises, it’s important to address the issue as soon as possible to prevent further damage to your unit. The solution may involve repairing or replacing damaged components, cleaning or replacing air filters, or upgrading to a newer, quieter model.

Clogged Condensate Drain Line

A clogged condensate drain line is a common issue that can cause your air conditioning unit to malfunction. The condensate drain line is responsible for removing excess moisture from your AC unit; if it becomes clogged, water can back up and cause damage to your unit. 

Additionally, a clogged drain line can cause your AC unit to shut off or trip the circuit breaker. If you suspect your condensate drain line is clogged, it’s important to address the issue promptly to prevent further damage to your unit. Additionally, a clogged drain line can cause your AC unit to shut off or trip the circuit breaker. A professional HVAC technician can diagnose and repair the problem by removing the blockage and flushing the drain line to ensure proper drainage. Additionally, installing a drain pan or adding a drain line cleaning schedule can help prevent future clogs.

In conclusion, air conditioning problems can be frustrating and uncomfortable, but they are common and can often be resolved with the help of Harmon Mechanical. Whether you’re dealing with a leaky unit, uneven temperature distribution, or a noisy AC, promptly addressing the issue can prevent further damage and improve your home’s overall comfort and energy efficiency. 

Call Us Now! (334) 219 0717

Harmon Mechanical offers dependable HVAC services including air conditioner installation, furnace repair, and air quality improvements. Our certified team is dedicated to customer satisfaction and expert workmanship. We tailor our services to your unique needs, leveraging years of experience with diverse HVAC systems. Besides high-quality services, we offer competitive prices and maintenance plans for smooth operation and future cost prevention. For top-tier heating and cooling services, schedule an appointment with Harmon Mechanical today!

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