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Understanding the Importance of HVAC Services

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Understanding the Importance of HVAC Services

Hello, my name is Alexander Tran. I am going to talk to you about HVAC services available for commercial and residential buildings. The HVAC system only seems to receive attention when it stops working as intended. Otherwise, many building owners simply ignore the components that keep the system running. To truly make the most of the HVAC system, it is important to secure regular furnace and air conditioning services from a qualified professional. At the very least, these devices require cleaning and filter replacement to stay in good shape. Please visit my site often to learn about all of the ways you can keep your heating and cooling equipment maintained. Thanks for visiting.

Why Is Your AC Blowing Warm Air? A Guide to AC Repair

16 September 2024
 Categories: , Blog

When summer heat hits, there's nothing quite like a cool indoor space to provide relief. However, if your air conditioning system starts blowing warm air, it can quickly turn frustration into concern. Understanding the common reasons why this happens can empower you to troubleshoot the issue effectively.

Clogged Air Filter

One of the most common reasons why your AC might be blowing warm air is a clogged air filter. Over time, dirt and debris can build up in the filter, restricting airflow and causing your system to work harder than it needs to. This can lead to reduced cooling efficiency and warmer air coming out of your vents. Luckily, this is an easy fix. Simply replace your old filter with a new one to restore proper airflow and keep your AC running smoothly.

Refrigerant Leak

Another common culprit behind warm air coming from your AC is a refrigerant leak. Refrigerant is what allows your system to absorb heat from inside your home and release it outside, so if there's a leak in the system, it can't effectively cool the air before circulating it back into your home. If you suspect a refrigerant leak, it's important to contact a professional HVAC technician right away to diagnose the issue and make any necessary repairs.

Faulty Thermostat

Sometimes the problem isn't with your AC unit itself, but rather with the thermostat that controls it. If your thermostat is malfunctioning or set incorrectly, it could be telling your system to blow warm air instead of cold. Make sure that your thermostat is set to "cool" mode and at the desired temperature. If it's still not working properly, you may need to replace or recalibrate it.

Dirty Evaporator Coils

The evaporator coils in your AC unit are responsible for absorbing heat from the air inside your home and cooling it before circulating it back out through the vents. However, if these coils become dirty or covered in grime, they won't be able to effectively transfer heat, resulting in warm air blowing from your vents. To clean dirty evaporator coils, turn off the power to the unit and carefully remove any debris using a soft brush or vacuum cleaner attachment.

Dealing with an AC that's blowing warm air can be frustrating, especially on a hot summer day when all you want is some relief from the heat. By following these troubleshooting tips for common issues like clogged filters, refrigerant leaks, faulty thermostats, and dirty evaporator coils, you can hopefully identify the root cause of the problem and take steps to resolve it quickly.

Learn more about AC repair today.