HVAC technician working on a ductless mini split

If there’s anything Greenville residents know all too well, it’s the relief of a smoothly running air conditioner during the sweltering hot South Carolina days. But nothing can dampen that comfort quite like your AC unit suddenly making unsettling noises. Even slight sounds can have homeowners wondering why their AC is buzzing?

The hot and humid climate of South Carolina demands a lot from our cooling systems, particularly during the relentless summer months. Greenville, with its distinct subtropical climate, can place even more stress on AC units. This wear and tear, combined with the intense moisture in the atmosphere, can cause some unexpected noises from our trusty appliances, especially those bothersome buzzing sounds.

5 Reasons Why Your AC Unit Makes a Buzzing Noise

Air conditioners are complex machines, and over time, several issues can pop up, leading to buzzing sounds. Knowing some of the most common culprits behind this sound can help Greenville homeowners pinpoint potential problems.

  1. Loose parts: Vibrations from regular AC use can lead to some parts getting loose, and this is a common source of buzzing.
  2. Refrigerant leaks: Not only are refrigerant leaks harmful to the environment, but the escaping gas can also result in a buzzing sound.
  3. Frozen AC unit: Ironically, even in the heat, an AC unit can freeze up. When this happens, the process of the ice formation and its contact with other internal parts can produce a buzzing sound.
  4. Electrical issues: Many electrical issues can be the culprit behind that buzz. Whether it’s a malfunctioning contractor or an issue with the circuit breaker, electrical problems need immediate attention.
  5. Fan motor problems: Your AC’s fan plays a pivotal role in ensuring airflow. Any issues with the fan motor, from misalignment or malfunctions, can create a buzzing sound.

Sometimes, it can be as simple as debris getting lodged in your AC unit or damaged isolation feet. External factors combined with South Carolina’s demanding climate can lead to various potential reasons for the noise.

The Importance of Timely Repairs

Consider your AC’s persistent buzzing a plea for help. Ignoring it can result in more extensive and expensive damages down the line. Addressing the issue promptly not only ensures your AC’s longevity but also guarantees efficient cooling.

The costs of minor repairs are often much more manageable than those for significant overhauls or replacements. When your unit is functioning optimally, it also consumes less energy, leading to lower utility bills. By being proactive in addressing the initial signs of trouble, you’re not just preserving the condition of your AC unit, you’re also giving yourself peace of mind.

Choose Preferred Home Services for Your AC Repairs

When it comes to your comfort and convenience, don’t take chances. If the AC in your Greenville home starts giving warning buzzes, it’s a sign. It’s time to “Go Preferred” and trust the experts who’ve successfully catered to over 60,000 customers with unmatched knowledge and care with your AC repairs.

If your AC is making unexpected sounds, it’s time to count on the friendly and professional team at Preferred Home Services to help.

Hearing buzzing from your AC system? Call Preferred Home Services at (864) 206-5620 to schedule your AC repair service today.