If you’re a resident of Decatur, AL, you know how scorching our summers can get. When temperatures soar, the last thing you want is for your HVAC system to fail. At Southeastern Mechanical Services, we’ve seen it all when it comes to AC breakdowns during these sweltering months. Let’s look at the most common issues that can plague your HVAC system when you need it most:
- Refrigerant Leaks. Your AC unit relies on refrigerant to cool your home. Low refrigerant levels due to leaks can cause your system to work harder, leading to inefficient cooling and potential compressor damage. Signs of a refrigerant leak include:
- Warm air blowing from vents
- Ice buildup on refrigerant lines
- Hissing sounds near the indoor unit
- Failing Capacitors. Capacitors are essential components that help start your AC’s motors. The extreme Decatur heat can cause these parts to wear out faster. Symptoms of a failing capacitor include:
- AC not turning on
- Humming noise from the outdoor unit
- System shutting off unexpectedly
- Clogged Air Filters. While not a breakdown per se, clogged filters can lead to numerous issues. They restrict airflow, forcing your system to work harder and potentially causing it to overheat. Remember to change your filters regularly, especially during peak usage months.
- Faulty Thermostat. Your thermostat is the brain of your HVAC system. A malfunctioning thermostat can lead to inconsistent cooling or your system not running at all. If you notice temperature fluctuations or your AC isn’t responding to thermostat adjustments, it might be time for a replacement.
- Frozen Evaporator Coils. When your evaporator coils freeze, they can’t effectively cool your home. This issue often stems from restricted airflow or low refrigerant levels. Signs include:
- Warm air from vents
- Visible ice on the indoor unit
- Water leaking from the unit
- Burnt Out Blower Motor. The blower motor is responsible for circulating cool air throughout your home. Continuous operation during hot Decatur summers can lead to overheating and failure. Listen for unusual noises or weak airflow from your vents.
- Clogged Condensate Drain Line. In our humid climate, your AC removes a lot of moisture from the air. This moisture needs to drain properly. A clogged drain line can cause water damage and trigger your system to shut off. Watch for water pooling near your indoor unit.
Remember, many of these issues can be prevented with regular maintenance. Scheduling a yearly inspection and tune-up with Southeastern Mechanical Services can help keep your system running smoothly, even during the hottest Decatur days.
If you’re experiencing any of these problems or want to prevent them from happening, don’t hesitate to contact us at Southeastern Mechanical Services today. We’re here to ensure your home stays cool and comfortable all summer long.