> I remember that it would generate MORE heat outside to cool my bedroom. That's not really an issue: "For a 2014 paper, Francisco Salamanca and colleagues at

> I remember that it would generate MORE heat outside to cool my bedroom. That's not really an issue: "For a 2014 paper, Francisco Salamanca and colleagues at Arizona State University modeled the effects of air conditioning on surface air temps in Phoenix. They found a nighttime increase of about 2°F (and nothing much during the day)" [0]. If it is powered by gas or coal though, that wouldn't be good. [0]: https://www.popsci.com/ask-us-anything-does-using-ac-make-it-hotter-outside/ https://www.popsci.com/ask-us-anything-does-using-ac-make-it...