my mother insists on constantly changing the thermostat to 68 degrees (F) at night, but during the day to 75 degrees.
Which she insists saves money, but I'm not convinced. Whenever is 75 degrees it feels humid and everyone ends up turning on fans throughout the house. Overall what would be better. Leaving it at 68 constantly and saving on the constant fans, or will the status quo of constantly changing it, and in turn turning on fans still save money overall?
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