Beat the Chill With the Best Air Conditioner Temp for Winter

Looking for the best temperature for your AC in winter? Maintaining a consistent temperature within the home is key to staying comfortable year-round, even as outdoor temperatures fluctuate with the seasons. With winter now upon us and cold snaps impacting many areas across Australia, adjusting your aircon setting for winter will help ensure you stay warm and cosy indoors year-round. 

With the sharp rise in energy prices, maintaining a comfortable temperature inside the home shouldn’t come at an inflated cost. While air conditioners need to work harder to combat extreme weather, the secret to containing costs while maintaining the right indoor temperature is not overheating the whole home. Remember, the higher you set your aircon temperature in winter, the higher the chances of unexpected bill shock. Every degree counts — and so does every minute.

What Temperature to Set an Air Conditioner to in Winter in Australia?

To balance warmth, efficiency and performance, 19-21 degrees in heating mode is a good temperature for your aircon in winter. However, it can vary based on how big your home is, the outside temperatures and your preference. Taking into consideration the insulation and humidity of your home can also be beneficial. Insulated homes and closed doors and windows can handle a lower setting without sacrificing comfort. It's a good idea to start your air conditioner at a moderate temperature and then adjust it to your comfort. Keep in mind that even small adjustments to a higher temperature can lead to noticeable increases in heating costs. For even greater savings, consider a programmable thermostat that can control indoor temperatures based on your own schedule.

Another simple way to keep costs low without sacrificing your family’s comfort is to use an energy-efficient air conditioner (with smart features) as much as possible. Here are our top tips to help keep your home and family warm and comfortable through the cooler months:

• Adjust the temperature setting: For cost and energy savings, changing the unit’s temperature to a lower setting will help reduce electricity consumption. For example, instead of setting your system to 24 degrees, lower your heat set point to 21 degrees. The lower the set temperature, the less energy your air conditioner will use, thus saving power. If you have zone ducted air conditioning, using the zoning feature will allow you to heat only the rooms in use, which will help direct the heat to where it is needed most. Closing doors to unused areas will also help keep the heat where you need it.

• Operating mode: When using your Fujitsu air conditioner in the colder months, ensure it’s set to the correct operating mode — heating rather than cooling — to maintain a comfortable indoor temperature. Choosing the right mode helps your system run efficiently, keeping your home warm without unnecessary energy use.

• Use timers: Your air conditioning unit doesn’t need to run all day or all night to keep your home comfortable and warm. The latest systems let users set the air conditioner timer up to four on/off times in a day, so you can better schedule the times you need your home to warm up. This ‘set and forget’ function lets you program your heating system to warm up your rooms before you go to sleep, then turn off to conserve energy, and start up again to ensure your home is warm and toasty the next morning before everyone gets out of bed. Using timers to start the air conditioner outside of peak times means the system uses less energy to reach the set temperature and can help you manage energy costs. Read our article on the benefits of using the timer functions on your air conditioner.

• Consider air quality: Maintenance can help your air conditioning system run efficiently, so it’s important to clean air conditioning filters regularly. Systems that also feature filters that capture fine dust, as well as invisible mould spores and harmful microorganisms, can also help you prioritise good air quality for your home in winter.

Find the Perfect Aircon Setting in Winter with Fujitsu

Air conditioning units can help regulate indoor temperatures for your family’s comfort in every season, and adjusting the winter setting for your air conditioner can make a big difference in comfort and power bills. Follow the steps in this article to make sure you’re heating your home effectively with the right aircon setting in winter. For more information or assistance with your Fujitsu system, contact us online or phone Fujitsu General on 1300 882 201.