As the Queensland summer rolls in, it’s easy for energy bills to skyrocket while trying to keep your home comfortable. But staying cool doesn’t have to cost a fortune. With a few smart habits and small adjustments, you can keep your house cool and your air conditioner running efficiently — saving both energy and money.
1. Set the Right Temperature
The sweet spot for comfort and efficiency is between 24°C and 26°C. Every degree lower can increase your energy use by up to 10%. Setting your air conditioner a little higher not only reduces power consumption but also helps prevent unnecessary strain on your system.
2. Use “Auto” or “Eco” Mode
Most modern split and ducted air conditioning systems come with energy-saving modes. Using “Auto” or “Eco” allows your unit to adjust fan speed and cooling output based on the room temperature — maintaining comfort while optimising energy use.
3. Keep Doors and Windows Closed
Make sure windows, doors, and even small gaps are sealed while your air conditioner is on. Cool air can easily escape, forcing your system to work harder. If possible, use draft stoppers or door seals to keep the cool air in and the heat out.
4. Close Curtains and Blinds
Up to 30% of unwanted heat enters through windows. Keep blinds, curtains, or shades closed during the hottest parts of the day — especially on west-facing windows. This simple step can make a noticeable difference in indoor temperatures.
5. Schedule Regular Air Conditioning Servicing
An efficient system is a cost-effective one. Cleaning filters, checking refrigerant levels, and maintaining ducts ensure your air conditioner runs smoothly and uses less energy. Bayside Air recommends a service at least once a year, ideally before the summer season.
6. Use Fans to Circulate Air
Ceiling or pedestal fans use far less power and can make a room feel up to 3°C cooler. Use them alongside your air conditioner so you can raise the thermostat without feeling the difference.
7. Upgrade to an Energy-Efficient System
If your system is more than 10 years old, upgrading to a new energy-efficient split or ducted system could cut your cooling costs significantly. Modern units are designed with inverter technology that adjusts power use to meet cooling demands — no wasted energy.
8. Cool Smart, Not Hard
Turn your air conditioner on early in the day before your home heats up. Maintaining a steady temperature is more efficient than trying to cool down a hot house. Smart thermostats or timers can automate this for you.
Stay Cool This Summer with Bayside Air
At Bayside Air, we’re Brisbane’s trusted specialists in split and ducted air conditioning — from design and installation to maintenance and servicing. Our energy-efficient solutions are built for Queensland homes, helping you stay comfortable all summer long without the high bills.
