Blog Layout

Common Air Conditioning Problems on the Sunshine Coast

Ah, the Sunshine Coast: where the sun blazes down almost all year round, perfect for surfing, Sunday BBQs and beach fun. But when the temperatures climb, so does our reliance on air conditioning. If you've ever found yourself sweating bullets because your AC unit decided to break down on a scorching day, you're not alone. From the unique coastal climate to mechanical hiccups, a variety of factors can impact your AC system. In this blog, we'll delve deep into common issues affecting air conditioners on the Sunshine Coast and offer some tips on keeping your system running smoothly.

The Impact of Coastal Climate on Air Conditioning Systems

The Sunshine Coast isn't just sunshine and rainbows. Being a coastal region, it's subjected to salty air, high humidity and sometimes torrential rain. While your AC is a workhorse designed to weather most storms, these unique environmental factors can accelerate wear and tear. Saltwater, for example, is a notorious catalyst for corrosion, affecting not just the outdoor unit but also internal mechanisms. High humidity levels also mean your system works overtime to dehumidify the air, increasing stress on the unit. Add frequent thunderstorms into the mix, and it's clear that the coastal climate is anything but friendly to your cooling system.

Top 5 Most Frequent Mechanical Issues with Air Conditioners on the Sunshine Coast

  1. Clogged Filters: In a region where dust isn't your main problem, mould and mildew from high humidity can clog up the air filters. Ignoring this can lead to a drop in efficiency and higher energy costs.
  2. Refrigerant Leaks: Hot and humid conditions can put a strain on the refrigerant lines, making leaks more common than you'd think. Leaks can affect performance and are harmful to the environment.
  3. Electrical Failures: Corrosion from salty air can compromise wiring and electrical connections, often causing short circuits and tripping breakers.
  4. Blocked Drainage: With excess moisture in the air, the AC unit's drain line can easily become blocked, leading to water leakage and potential damage to your home.
  5. Fan Issues: With the unit working in high gear due to climatic demands, the fans can wear out quicker, affecting both air circulation and heat removal capabilities.

Maintenance Tips for Prolonging Your AC Unit's Lifespan 

Regular Cleaning

Make it a routine to clean or replace your filters every month or so, especially during high-humidity seasons. Also, clean the condenser and evaporator coils at least once a year.


Protective Covering

Consider installing protective covers or casings to shield the outdoor unit from corrosive salt and other elements. This small investment can make a big difference.


Seasonal Check-Ups

Get a professional to check your system before summer hits. This includes checking refrigerant levels, tightening electrical connections, and clearing drain lines.


Local Solutions: Finding Reliable Air Conditioning Repair Services on the Sunshine Coast

Living on the Sunshine Coast has its perks, but it also has its challenges, particularly when it comes to maintaining your air conditioning system. Protecting your investment means understanding the role of the local climate and staying on top of maintenance. When in doubt or in need of repairs, don't hesitate to contact Davies Refrigeration & Air Conditioning, your local experts serving the Sunshine Coast, QLD.


We have a proven track record of quick and reliable service, and we understand the unique challenges the coastal climate presents. Don't let the heat ruin your day. Reach out to Davies Refrigeration & Air Conditioning via our contact page for all your AC and refrigeration needs. 

Share by: