Call for Quotes Supply, Installation, Repair, Maintenance Contact us today!
Request A Quote
If you’re like most Australians, your air conditioner is working overtime to keep you comfortable through our scorching summers and chilly winters. With 63% of Australian households using air conditioning and national spending reaching $3.1 billion on air conditioning during the 2024 summer alone, making sure your system runs efficiently is more important than ever.
The good news is that with proper maintenance, your reverse cycle air conditioner can serve you faithfully for many years whilst keeping those energy bills in check.
In fact, sales of air conditioners in Australia have remained consistently strong at 1.2-1.3 million units annually, with reverse cycle systems leading the pack due to their year-round functionality. Let’s dive into the essential maintenance tips that will keep your system purring like a well-tuned engine.
First things first: why bother with maintenance?
Well, regular care can extend the lifespan of your reverse cycle air conditioner from the average 10-15 years up to 20 years or more, especially for quality split and ducted systems. That’s a solid return on investment, especially when you consider that over 90% of Australian households have at least one reverse cycle air conditioner installed.
With Melbourne’s wild weather swings, your system works overtime, which makes maintenance even more important.
A quick refresher: reverse cycle air conditioners use a refrigeration cycle to both cool and heat your home. In cooling mode, they extract heat from inside and release it outdoors. In heating mode, they do the reverse – draw warmth from the outside air and pump it indoors.
This dual function is brilliant for year-round comfort, but it does mean there are more moving parts to look after.
Need dependable ducted heating in Bulleen? We specialise in delivering efficient heating solutions that ensure your comfort, whether it’s for a new system installation or routine maintenance. Reach out to our experts now.
If there’s one maintenance task that deserves the golden star treatment, it’s keeping your filters clean. Your air conditioner’s filters work tirelessly to trap dust, pollen, pet hair, and other airborne particles before they can wreak havoc on your system’s internal components.
How Often Should You Clean Them?
Most manufacturers recommend cleaning dust filters every few weeks during heavy use periods, but this really depends on your usage patterns. If you’re running your system daily during peak summer or winter months, aim for monthly cleaning. For lighter use, cleaning every two to three months should suffice.
Here’s a simple trick: hold your filter up to a light source – if you can’t see bright light shining through, it’s time for a clean.
Step-by-Step Cleaning Process
Replacing a dirty, clogged filter with a clean one can lower your air conditioner’s energy consumption by 5% to 15%. That’s money back in your pocket right there!
The outdoor unit (condenser) is exposed to the elements and can easily become blocked by leaves, dirt, or even the odd tennis ball. You should regularly check the area around your outdoor unit and clear away any debris, while trimming plants or shrubs to ensure at least 50 cm clearance on all sides. Good airflow around the unit is crucial for efficient operation and to prevent overheating.
Over time, dust and contaminants build up in vents and ducts, reducing efficiency and potentially affecting your health. For DIY maintenance, turn off the system and use a vacuum cleaner’s brush attachment or a damp cloth to clean accessible vents. However, for a deep clean, especially of internal ducts, you’ll want to call in the professionals.
Setting your thermostat to the optimal temperature can save you a pretty penny on your energy bills and reduce strain on your system. In summer, aim for 24-26°C, and in winter, keep it between 18-20°C. Every degree lower or higher can increase energy use by up to 10%. Consider using timers and smart thermostats, as these help avoid running the system unnecessarily and keep your home comfortable without breaking the bank.
Some things are best left to the experts, and annual professional servicing can catch small issues before they become big headaches. You should have your system serviced at least once a year, or more frequently if your system works overtime. During these visits, technicians will check refrigerant levels, electrical connections, and overall system health. In Melbourne, expect to pay $120-$200 per unit for reverse cycle systems, with ducted systems costing a bit more.
Your air conditioner won’t last forever if you run it flat out all year, so use it smartly to extend its life. Turn it off when not needed and don’t leave it running when the house is empty. Close doors and windows to keep the cool or warm air in and the outside air out. Make the most of different modes by utilising eco or energy-saving settings to reduce wear and tear on your system.
Looking for efficient ducted heating in Bundoora? Our professional team is ready to provide seamless heating services, from installation to repairs, so your home stays cosy all year round. Let’s get started today!
Absolute Airflow specialises in supplying, installing, repairing, and maintaining reverse cycle systems throughout Melbourne. Whether you’re outfitting your home or business, our team is equipped to deliver innovative solutions from leading brands like Rinnai, Brivis, Daikin, or our Mitsubishi air conditioner service in Melbourne. Contact us today to receive a quote tailored to your specific needs.
Keeping a watchful eye on your air conditioning system can save you from costly repairs and uncomfortable days.
Your system will often give you warning signs before it completely breaks down, so learning to recognise these red flags early can make all the difference.
One of the most common indicators that something’s amiss is weak airflow or uneven cooling and heating throughout your home. If you notice that some rooms are significantly warmer or cooler than others, or if the air coming from your vents feels weaker than usual, this could signal blocked ducts, a failing compressor, or issues with your system’s fan. This problem not only affects your comfort but also forces your system to work harder, leading to increased wear and higher energy consumption.
Unusual noises are another telltale sign that your air conditioner needs professional attention. While some operational sounds are normal, rattling, buzzing, grinding, or squealing noises are cause for concern. Rattling might indicate loose components or debris in the unit, buzzing could suggest electrical issues or a failing motor, and grinding sounds often point to worn bearings or other mechanical problems. These noises typically worsen over time if left unaddressed.
Bad odours emanating from your vents should never be ignored, as they can indicate various serious issues. Musty smells often suggest mould or mildew growth in your ducts or unit, which can pose health risks to your family. Burning odours might indicate overheating components or electrical problems, while chemical-like smells could point to refrigerant leaks. Any persistent unpleasant odour warrants immediate professional inspection.
A sudden spike in your energy bills without a corresponding increase in usage is often an early warning sign of system inefficiency. When your air conditioner has to work harder due to clogged filters, refrigerant leaks, or mechanical issues, it consumes significantly more energy to achieve the same level of comfort. Monitoring your monthly energy costs can help you identify problems before they become critical.
Finally, if your system consistently struggles to reach or maintain the temperature you’ve set on your thermostat, this indicates that it’s working inefficiently. This could be due to various factors including low refrigerant levels, dirty coils, failing compressors, or inadequate system sizing for your space. Not only does this affect your comfort, but it also puts unnecessary strain on your equipment.
If you notice any of these warning signs, don’t let the problem fester or hope it will resolve itself. Getting a professional technician in early can often mean the difference between a simple, affordable repair and a major, expensive system replacement. Regular attention to these signs helps ensure your air conditioning system serves you reliably for years to come.
Looking for reliable ducted heating in Box Hill, Mornington, or Camberwell? Our team offers supply, installation, repair, and maintenance services to keep your home warm throughout the year. Contact us today for a hassle-free experience!
At Absolute Airflow, we understand that your comfort is non-negotiable. Our team of experienced professionals can handle everything from routine maintenance to full system overhauls. We service all major brands and offer tailored solutions to suit Melbourne’s unique climate.
We pride ourselves on honest advice, transparent pricing, and top-notch workmanship. Whether you need a quick filter clean or a more extensive system check, we’ve got your back.
Don’t wait for your system to give up the ghost on the hottest (or coldest) day of the year. Contact us today to book your next service or chat with one of our friendly experts about keeping your reverse cycle air conditioner in tip-top shape.
© Copyright 2025 - Absolute Airflow - All Rights Reserved
Previous Post
