New York City Mayor Zohran Mamdani faces criticism after urging residents to set their air conditioners to 78 degrees during an extreme heat wave expected to reach about 100°F. Multiple outlets report that Mamdani issued the guidance as a way to help prevent excessive electricity demand and reduce the risk of power problems during unusually hot conditions. The recommendation draws backlash from opponents and media commentators who say the guidance is unrealistic for people trying to stay cool in near-80-degree indoor temperatures. Some critics also question broader energy use, pointing to areas such as Times Square that remain brightly lit for long hours. Other coverage notes that city authorities respond to the heat by preparing emergency cooling resources, including cooling centers for residents who are most vulnerable. While the outlets differ in tone—ranging from sharp political criticism to describing the response as “roasting”—they collectively describe a controversy centered on the 78-degree AC recommendation and public reaction during the peak of the hot-weather event.