3 Common Signs Your Air Conditioner Needs Servicing

Denali Air • March 18, 2024

Have you noticed your air conditioner not working as efficiently as it once did? This could be more than just a minor inconvenience; it might signal that your system needs professional servicing. Early detection of issues can prevent discomfort, avoid unexpected repair costs and eliminate the hassle of emergency fixes. This blog post will discuss three critical signs indicating your air conditioning system requires attention.

A Person Wearing Blue Gloves is Fixing an Air Conditioner With a Screwdriver — Denali Air Conditioning in Nowra, NSW

1. Unusual Noises Coming from Your Unit

Ideally, your air conditioner should run quietly, efficiently cooling your space without drawing attention to itself. However, if you begin to hear strange sounds, it's crucial to pay attention. These noises can hint at various problems:

Rattling sounds suggest that parts inside the air conditioner have become loose, a common occurrence as components wear down over time.
Buzzing could mean electrical issues are at play or foreign objects, such as leaves or small twigs, have entered the unit.
Whistling sounds usually point to more critical concerns, like leaks in the system's refrigerant lines or problems with the airflow causing pressure imbalances.

2. Increased Energy Bills Despite Normal Use

A sudden spike in your energy bills can be alarming, especially when your usage patterns haven't changed. This can often be traced back to an inefficient air conditioner working overtime to maintain your desired temperature. Here's how a technician can address this issue:

Cleaning or replacing filters : Dirty filters restrict airflow, forcing your unit to work harder.
Checking for refrigerant leaks : A leak can significantly reduce efficiency, increasing energy use.
Inspecting ductwork for leaks : Escaping cool air means your system has to run longer to cool your space.
Updating to a more energy-efficient model : Sometimes, the best solution is an upgrade, especially if your unit is old.

3. Weak Airflow or Insufficient Cooling

When your air conditioner struggles to keep up with the heat, consider these potential causes:

Clogged Filters : A common issue that restricts airflow, making it difficult for your unit to circulate cool air.
Faulty Compressor : At the heart of your air conditioning system, a malfunctioning compressor can result in weak airflow or no cooling at all.
Leaking Refrigerant : Essential for cooling, a leak can reduce the effectiveness of your air conditioner, leading to insufficient cooling.

Maximise Your Comfort with Denali Air

At Denali Air, we understand the importance of a fully functional air conditioning system, especially during the sweltering Australian summers. Our technicians are dedicated to providing efficient, air conditioner servicing that keeps your space comfortable and your energy bills in check. Whether you’re experiencing any issues or just looking for a routine check-up, we’re here to help. Contact us today!