3 Common HVAC Problems and Their Causes

When problems occur with the HVAC system in your Hillsborough, North Carolina, home, it can wreak havoc on your comfort. It can also lead to a breakdown if you don’t address them. Knowing what common problems are and why they occur can help you better understand how to prevent them and when to make a service call. Check out some of the most common HVAC problems you may experience with your system.

Unusual Noises

Strange noises such as grinding, banging and clanging are often a sign that a part has come loose. Other noises such as squealing can be a sign of a worn belt or part that requires lubrication. While a lot of these issues are a result of normal wear and tear, you should have a service technician address them immediately to reduce the risk of further damage. Scheduling regular maintenance can also reduce these issues.

Warm Air Coming From Your Vents

When you have warm air coming from your vents when your AC system is running, it definitely can negatively affect your comfort. There are a few things that can cause this kind of malfunction with an air conditioner. One is a refrigerant leak, which can be a dangerous problem as it can release harmful chemicals into the air.

The other major causes of this include frozen evaporator coils or a failing compressor. It’s crucial to get these HVAC problems inspected as soon as possible. As a result, you’ll prevent further damage and reduce your risk of a costly replacement.

Weak Airflow

When your system is running, there should be a constant flow of air out of your vents. If you notice decreased airflow, you may have a clogged filter that needs changing. You might also have cracks or leaks in your ductwork that need sealing. You should change your air filter every 30 to 90 days. As a result, you’ll ensure your HVAC system doesn’t strain itself to cool or heat your home and eventually break down.

You can prevent many HVAC problems by having your system regularly maintained. Contact Warren-Hay Mechanical at 919-732-4362 today to schedule your maintenance appointment.

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