Hong Kong could easily have as many as three air-conditioning units per person. Photo: K.Y. Cheng Hong Kong could easily have as many as three air-conditioning units per person. Photo: K.Y. Cheng
Hong Kong could easily have as many as three air-conditioning units per person. Photo: K.Y. Cheng

Letters | How Hong Kong can lead the warming world on smart air con use

  • The advice is there, Hong Kong just needs to act on it. Circulation fans can spread the cool air from air conditioners and reduce their use, while smart thermostats can efficiently tweak temperature settings

Topic |   Hong Kong environmental issues
Hong Kong could easily have as many as three air-conditioning units per person. Photo: K.Y. Cheng Hong Kong could easily have as many as three air-conditioning units per person. Photo: K.Y. Cheng
Hong Kong could easily have as many as three air-conditioning units per person. Photo: K.Y. Cheng
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