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Why Is My AC Blowing Hot Air?

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AC Blowing Hot Air: Most Common CausesHave you ever needed to deal with an AC blowing hot air? An AC unit that blows hot air on a summery North Carolina day is a nightmare. We’ve all been there. The discomfort of an overheated home can quickly become unbearable.

Of course, you want to maintain a comfortable and safe indoor environment. So, tackling this problem should be at the top of your mind. But how so? Let’s explore some of the potential causes for your AC finicky.

But before we explore the common causes of your AC blowing hot air, always remember that Dependaworthy One Hour Heating & Air Conditioning is here to help and offers quick and reliable repair services for your AC problems. Our team is available for both routine check-ups and emergency repairs, so your cooling system is restored as soon as possible. Day or night, we’re ready to get your AC running smoothly again.

What Are The Common Causes of AC Blowing Hot Air?

Several factors could cause your air conditioner to blow warm air. But when you pinpoint and fix these issues early, you’re sure to keep your AC functioning properly. Regular maintenance helps prevent these problems and keeps your home cool as an ice cream shop. Here are the most common issues to watch out for:

1. Thermostat Problems

The thermostat controls your air conditioning system. If the settings are wrong, your AC may not cool your home as it should. First, check if the thermostat is set to “cool” and the temperature is below the room temperature.

The fan should be on “auto” to prevent warm air from circulating when the system isn’t actively cooling. If the thermostat seems fine, but the problem persists, check the batteries. If none of these steps work, it’s time to call a pro to investigate further.

2. Low Refrigerant Levels

Refrigerant is what cools the air in your AC system. If levels are low, your AC won’t be able to cool effectively, resulting in warm air blowing from your vents. Low refrigerant often indicates a leak, and this requires the help of a pro.

A technician can identify and fix the leak, recharge the system, and check for any other issues that might affect cooling performance.

3. Tripped Breaker or Electrical Surge

If your AC suddenly stops cooling, a tripped breaker could be the cause. Find your circuit breaker box and check if the AC breaker has tripped. You can solve the problem by resetting it.

However, if the breaker trips repeatedly, you may face a serious electrical issue that needs professional attention. Frequent trips might indicate an overload or short circuit within your AC unit, which requires a technician’s expertise.

4. Dirty Air Filters

This can be another issue if you haven’t replaced your air filters in a while. That’s because a dirty air filter can block airflow, making your AC work harder to cool your home.

What’s more? This reduces efficiency and leads to problems such as a frozen evaporator coil, which further impairs cooling performance.

To avoid warm air blowing through your vents, change your air filters regularly. It’s a simple yet effective way to keep your system running smoothly.

5. Clogged Lines and Water Buildup

The condensate line drains moisture removed from the air by your AC. Over time, this line can become clogged with debris and dirt. When this happens, water can back up and eventually trigger a safety switch that shuts down the compressor.

This avoids further damage but also stops your AC from cooling. Regular TLC can keep the condensate line clear and prevent these issues from dampening your comfort.

6. Restricted or Malfunctioning Compressor

The compressor circulates refrigerant through your AC system. If it’s not working properly, your AC can’t cool your home as it should. Issues with the compressor can come from electrical problems, dirt buildup on condenser coils, or general wear and tear.

When the compressor isn’t functioning properly, you should call the techs to sort out the issue. Depending on the situation, you should be prepared for a repair or full replacement.

Is your AC Blowing Hot Air? Dependaworthy One Hour to the Rescue

Dependaworthy One Hour Heating & Air Conditioning is equipped to handle a wide range of AC issues. From low refrigerant levels, malfunctioning compressor, or your AC blowing hot air, our team is ready to fix the problem. We offer various solutions, including installing a new unit if needed. We also provide maintenance plans that help keep your AC operating at its best, reducing the likelihood of unexpected breakdowns.

Your comfort is important, and Dependaworthy One Hour Heating & Air Conditioning is committed to restoring it with a satisfaction guarantee. Our technicians are trained in the latest tech, so they can detect and fix your AC issue correctly on the first visit. Don’t let a malfunctioning AC ruin your day. Schedule an appointment with us today.