Buying and installing a new central AC unit can cost anywhere between $2,500-$7,000.

It’s no surprise that buying a new AC unit costs a pretty penny. That’s why it’s important to do your best to maintain the condition of your current unit.

Part of maintaining your current unit is keeping a sharp ear out for any odd noises occurring when you turn on your AC. One odd thing you might hear is a loud gurgling noise.

Below is a guide on the what and why of this strange sound. Keep reading for some helpful answers.

Possibility #1: Clog in the Condensate Drain Line

Your air conditioning unit collects moisture from the outside air. This moisture needs to be drained, and the condensate drain is tasked with the responsibility of draining the collected condensation.

But what happens when there’s a clog in this drain? You might end up hearing some bubbling AC noises.

These drain lines can become clogged with dirt and other debris over the years. Don’t unclog the line yourself. Call a professional to avoid further issues.

Possibility #2: Leak in Refrigerant Lines

Our AC units are responsible for removing heat from inside our home. Ultra-cold refrigerant lines do this by cooling warm air that’s blown through the system.

A water gurgling sound may occur if a leak starts in these cooling lines. The noise is caused by air rushing through cracks in the line.

Listen for any gurgling or dripping sounds to detect a leak. You may also notice a pool of water under your unit. If you do notice a leak, immediately call a professional for HVAC repairs.

Possibility #3: Issues With the Condensate Pump

When moisture is pulled out through your condensate lines, it collects in a drainage pan. In some cases, the water is drained through the force of gravity.

In other cases, your system needs a condensate pump to drain the water. A damaged pump causes water to build up and create noisy gurgling sounds.

Always Call a Professional

Many people make the mistake of relying on their own limited knowledge when it comes to fixing their air conditioning unit. As tempting as it is to do it yourself, reach out to a professional.

A professional will cost more than a few tools from the hardware store, but they’ll save you from loads of trouble down the line. Paying to fix any of your own mistakes can add up quickly!

What’s That Gurgling Noise?

Have you and your family members heard a gurgling noise coming from your AC unit? Don’t disregard this noise because there’s a bigger issue hiding underneath the surface.

Your unit may have a leak in the refrigerant lines, or you might need a new condensate pump! No matter the problem, call a professional today.

If you’re in the Port Charlotte area and need AC repairs, look no further. Our trained and trusted professionals are standing by. Contact our 24-hour service line today.