5 HVAC Woes to Prepare for This Summer

The arrival of summer isn’t just a time of longer days and warmer weather; it’s also peak season for your HVAC system. As the mercury rises, you need to ensure that your system is ready to handle the heat. Here are 5 common HVAC issues to prepare for as summer approaches and how to address them.

1. Refrigerant Leaks

One of the most critical components of your air conditioning is the refrigerant. If you’re not getting cool air, low refrigerant levels could be to blame. Leaks can occur due to corrosion, poor installation, or simply from regular wear and tear. If you notice any of the following signs, it could be time to call a professional:

• Warm air blowing from the vents
• Hissing sounds near the AC unit
• Frozen coils

Addressing a refrigerant leak should be left to the pros. They’ll recharge the system with the right amount of refrigerant, repair the leak, and ensure the system is working efficiently.

2. Clogged Air Filters

Your HVAC system works hard to keep you comfortable, and during the summer, it’s running nearly constantly. This means that air filters can quickly become clogged with dust, pet hair, and allergens, reducing the system’s overall efficiency. To mitigate this issue, it’s important to:

• Check your air filters regularly, usually once a month
• Replace or clean them as needed
• Use filters designed to trap smaller particles if you have pets or allergies

Clogged air filters not only reduce efficiency but also lower the air quality in your home and can lead to more severe system problems over time.

3. Electrical Component Failure

The increased workload on your HVAC system during the summer can lead to electrical component failure. Capacitors, which are responsible for starting and running the motors, are common culprits. Signs of potential issues include:

• The AC unit doesn’t start
• The AC is slow to start
• You hear buzzing or clicking noises

This is another problem that should be addressed by a professional. They’ll diagnose which component has failed and replace it to keep your system running smoothly.

4. Thermostat Problems

Your thermostat is the control center of your HVAC system. If it’s not functioning properly, you won’t get the cool air you need. Common thermostat issues to watch for include:

• Inaccurate temperature readings
• Unresponsive controls
• Incorrect settings that you didn’t program

To troubleshoot, check the batteries if your thermostat uses them and ensure it’s installed correctly and away from any heat sources. If problems persist, it’s best to have a technician inspect it.

5. Drainage Issues

Your AC unit creates condensation as it removes humidity from the air. This condensation collects in a pan and is drained away. Over time, the drain line can become clogged with algae, mold, and debris, leading to water leaks and potential water damage. Here’s what you can do:

• During your regular maintenance, clean the drain line with a mixture of bleach and water
• Ensure the drain line has a clear path to allow water to escape
• Have a professional inspect the drain line as part of your annual service

By keeping the drain line clear, you can prevent expensive water damage repairs and ensure that the humidity in your home remains at a comfortable level.

Staying Ahead of the Curve

Preparation is key to preventing these issues from turning your summer upside down. Regular maintenance, efficient operation, and early detection can save you time, money, and discomfort. Remember, when it comes to complex HVAC repairs, it’s always best to call a licensed technician to ensure your system stays in peak condition throughout the season.