Common wisdom dictates that you're supposed to use your air conditioning in a certain way. Let it warm up during the day or when you're not at home. If you're really hot, turn it way, WAY down and it'll magically cool faster. How you use your A/C depends on who you listen to... And on that front, you probably want to listen to the people who design, install, and maintain A/C. Because while scientific theories are great, practical realities back down here on Earth are better!

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