Your air conditioner may be keeping your home cool, but it could also be using more electricity than necessary. Many people set their AC to 18°C or 20°C during hot weather, believing that lower temperatures provide faster or better cooling. However, experts say this is not always the most efficient choice.
According to basic engineering principles, when an AC is set to a very low temperature, its compressor has to work harder and run longer to reach and maintain that level of cooling. This increased workload can lead to higher electricity consumption and larger monthly utility bills.
Experts suggest that a temperature setting between 24°C and 26°C is comfortable for most households while also being more energy-efficient. At this range, the AC can maintain a pleasant indoor environment without placing excessive strain on the system.
In addition to choosing the right temperature, homeowners can further reduce electricity use by keeping doors and windows closed while the AC is running. Regular maintenance, including cleaning or replacing air filters, can also improve cooling performance and help the unit operate more efficiently.
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Energy specialists note that the amount of savings varies depending on factors such as weather conditions, home insulation, room size, and the type of air conditioner being used. While some households may see significant reductions in electricity consumption, actual savings will differ from one situation to another.
A small adjustment in your AC settings can make a noticeable difference over time. Staying cool does not always require the lowest temperature setting—it often requires using your air conditioner more efficiently and wisely.
What temperature do you usually set your AC to during the summer?
