How cool is cold? As the capital burns at 40 degrees Celsius and above, many residents have been running their air conditioners at no more than 18-19 degrees.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/when-it-comes-acs-18-degree-celsius-not-cool
[2] http://admin.indiaenvironmentportal.org.in/category/author/jayashree-nandi
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-efficiency
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bureau-indian-standards-bis
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cse
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy