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Set your AC to 24°C

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Dubai Electricity & Water Authority
18 September 2015

Set your AC to 24°C

Air conditioning consumes a large portion of the electricity generated during summer. You can follow these cooling tips to rationalise your AC consumption:


 

  • Keep your thermostat set at 24°C, or higher. Each degree increase in set point temperature can save up to 5% on AC consumption.
  • The optimal lifetime of an AC is ten years. If yours are older, consider replacing them with new energy-efficient ACs with 4 or 5 stars from Emirates Authority for Standardization and Metrology (ESMA). This will help you save up to 25% of cooling consumption.
  • Use fans to circulate air. They use about as much electricity as a light bulb and can make you feel comfortable at higher thermostat settings, and do not forget to turn fans off when you leave the room.
  • Clogged or dirty AC filters can block the normal airflow and reduce the system's efficiency significantly. It is recommended to clean your AC filters periodically or at least once a month during summer.
  • During summer, use curtains, drapes, shades, awnings and reflective materials to reduce the heat entering through your glass or windows.
  • Apply weather stripping and caulking around all doors and windows to keep the cooled air inside your house and to prevent hot air from entering into your home.
  • Use a programmable thermostat (Smart Thermostat) to better control the room temperature and AC operation duration. This will in turn reduce AC consumption.


My Sustainable Living Programme

Use LED Bulbs

Detecting and Fixing Leaks

Detect possible water leakages periodically to conserve our natural resources. You can also follow these tips to rationalise water consumption at home.