10 Maintenance Tips for Air Conditioning in Adelaide

May 20, 2025

Keeping your air conditioning in Adelaide running smoothly is a must for beating the scorching summer days and the chilly winter nights. Whether you’re a homeowner in the suburbs, a renter in the CBD, a property manager juggling multiple tenants, or a local business owner trying to maintain a comfy workspace, proper air conditioning maintenance is key. With a little effort and know-how, you can save a bundle on costly repairs and energy bills. Here are 10 ripper tips to keep your system in tip-top shape all year round.

Clean or Replace Air Filters Regularly


One of the easiest yet most effective things you can do is clean or replace your air filters every one to three months. Dirty filters restrict airflow, making your unit work harder and less efficiently. For renters, this simple step can keep the landlord off your back and your flat feeling fresh.


Keep the Outdoor Unit Clear


The outdoor unit, also known as the condenser, needs plenty of space to “breathe.” Clear away any leaves, dirt, or debris, and trim back any nearby bushes. This ensures optimal airflow and performance, especially during peak summer when air conditioning in Adelaide is working overtime.


Check and Clean the Vents 


Make sure all vents inside your home or business are free from dust and obstructions. Blocked vents not only reduce efficiency but can also cause uneven cooling, leaving some rooms stuffy while others feel like Antarctica.


Inspect the Thermostat


Make sure your thermostat is functioning properly and positioned away from heat sources like ovens or direct sunlight. Consider upgrading to a programmable thermostat to save on energy and keep your space comfy throughout the day.


Book a Professional Service Annually


Even if everything seems to be running well, it’s smart to get a licenced technician to give your system a once-over each year. For property managers and business owners, this can prevent small issues from becoming major headaches—and expenses—down the track.


Keep an Eye on Refrigerant Levels


Low refrigerant levels can affect cooling efficiency and cause the system to freeze up. This isn’t a DIY job—if you suspect a refrigerant issue, ring up the pros straight away.


Clean the Coils


The evaporator and condenser coils collect dirt over time, reducing their ability to absorb and release heat. Gently clean these with a soft brush or vacuum, or include it in your yearly professional service.


Check for Strange Noises or Smells


Unusual sounds like banging or rattling or odd smells coming from the unit are often the first signs something’s gone pear-shaped. Don’t ignore them—early intervention can save you heaps in repair bills.


Ensure Proper Insulation


Good insulation reduces the workload on your air conditioning system. Make sure doors and windows are sealed properly, and consider adding insulation if your home or office feels draughty.


Turn Off When Not Needed


It might sound obvious, but turning off your unit when you’re out and about can extend its lifespan. Use timers or smart systems to manage usage efficiently, especially for renters and first-time buyers looking to save a few bucks.


Keep Cool and Call the Experts in Adelaide


No matter your situation—homeowner, renter, property manager, or local business—keeping your air conditioning in good nick is crucial for comfort and efficiency. If you’re unsure about anything or need professional servicing, don’t leave it too late. All Seasons Air Conditioning has been providing dependable services to our customers in Adelaide and the surrounding areas for over 30 years. For expert advice or to book a service, give us a bell today on 08 8337 1624. We’ll help keep your air conditioning in Adelaide running like a dream.

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