If you’re like most people in Singapore, you probably rely on your aircon every day to stay cool and comfortable. But here’s a question many people ask: is it cheaper to keep aircon on auto mode or to adjust it manually? Everyone wants to save on their electricity bill, and choosing the right setting can make a real difference.
In this article, we’ll explain how the auto setting works, whether it’s truly cheaper than manual settings, and how it affects your aircon’s performance and energy use. If you’ve been wondering is it cheaper to keep aircon on auto all day or night, we’ll help you decide when it’s a smart, cheaper option — and when it’s not.
What Is “Auto” Mode on an Aircon?
First of all, let’s clarify what “Auto” mode does.
When you select this setting, your aircon automatically adjusts the fan speed and cooling output to maintain your desired room temperature.
In other words, it works harder when the room is hot and slows down once the temperature is stable.
As a result, the unit doesn’t run at full power all the time, which may help save energy.
Is Keeping Aircon on Auto Cheaper?
Now, the big question — does Auto mode actually lower your electricity bills?
In most cases, yes.
Here’s why:
More Efficient Energy Use
Firstly, Auto mode allows your aircon to regulate itself.
When the room cools down, it reduces the fan speed or cycles off temporarily.
This means less electricity is used compared to running it continuously at high speed.
Maintains Stable Temperature
Next, Auto mode prevents frequent temperature swings.
Without constant adjustments, the aircon runs smoothly and avoids using extra power to fix sudden temperature changes.
This consistency helps reduce overall energy use.
Reduces Wear and Tear
In addition, running your aircon on high speed all the time can strain its parts.
As a result, it may wear out faster and need more frequent servicing.
By using Auto mode, your aircon only works as hard as it needs to, helping it last longer and saving you money on repairs.
When Should You Use Auto Mode?
So, when is it a good idea to turn on Auto mode?
✔️ At night when you don’t need full cooling power
✔️ During mild weather days when indoor temperatures stay steady
✔️ If you want to save on your electricity bills without sacrificing comfort
However, if your room heats up quickly during the day or you prefer a constant blast of cold air, you might still prefer manual settings.
Keep Your Aircon Running Efficiently with Lion City Air Conditioner Services PTE LTD!
In conclusion, using your aircon’s Auto mode is generally cheaper than keeping it at high speed all day.
It helps you save energy, maintain stable temperatures, and reduce wear and tear.
The key is regular maintenance — because even on Auto mode, a dirty aircon will still waste power.
At Lion City Air Conditioner Services PTE LTD, we offer affordable, professional aircon cleaning and servicing to keep your unit running smoothly.
Our friendly team is ready to help anytime!
📞 Call us today at +65 8818 5781
🌐 Book your appointment online at lioncityaircon.sg
