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Air conditioning efficiency: Expert tips to save energy and improve sleep
Experts and specialists provide guidance on optimizing air conditioning use to improve sleep quality and reduce electricity costs during hot weather.
To save energy, experts recommend setting temperatures between 26°C and 28°C rather than extreme lows like 16°C or 18°C. Using a fan in conjunction with a higher temperature setting can maintain comfort while reducing the load on the compressor. For humidity control, the ‘dry’ mode is more effective on rainy or humid days, whereas ‘cool’ mode is preferred during high heat (30-40°C).
For better sleep, users are advised to avoid directing cold air directly at the body, which can cause dryness in the nose and throat. Instead, air should be circulated through the room. Using the ‘sleep’ mode or a timer can help manage temperature changes throughout the night. Regular maintenance, specifically cleaning filters, is also highlighted as essential for air quality and efficiency.
In terms of hardware, some specialists suggest that duct-based systems or aerothermal technology may offer better long-term value for home climate control.
Entities
Jordi Castelló · José María Rey · OJ Domus · U.S. Department of Energy · VTV · Xuân Vũ