re: What temp do you come home to if the AC is off all day?

quote:

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about guarantee its an urban legend. Heat transefer is going to happen at a more rapid rate when your home is at 78 and the outside is at 95 than when your home is at 85 and the outside is 95. It might feel like you're saving money but your really not. Leave it on for comfort, not savings.

Also, none of you fuchs have ansered my question. Half of you cant even read the OP correctly.

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That and an AC "works harder" depending on how far it has to cool (outside of dual stage). .

No it doesn't. It's either on or off. It may have to "run longer." But it does not "work harder." If it freezes up, it's not operating properly.

Even still, it's less efficient to maintain a bigger difference in inside vs outside air, over time--the bigger the difference, the faster the heat transfer