It’s not absolutely running the air conditioner however the fan, that is what I do in the Winter time instead of running the heat.
I like to sleep in a actually chilly room so what I do is open all of the windows in the master bedroom plus lavatory since the air handler is in the lavatory so the chilly air comes in plus circulates throughout the house. I just run the fan since it is cheaper than the A/C plus the cool evening air cools me down quite nicely. I don’t open the window in our bedroom at evening because the bar behind me is actually loud with get togethering monkees until about 2am. I put up a sound proof insulating foam contraption outside our bedroom window to block even more of the noise because it still makes its way through our double pane window plus the sound of our air conditioner’s colorless noise. I also wear earplugs to split out the noise plus I have a small fan on our bed, which vibrates the bed plus lulls me to sleep. I live in a Spanish neighborhood plus asking people to be quiet while they are get togethering is a lost cause. This is a get together town with a lot of free spirits plus I am a single of them. I need to clean our ductwork this weekend because I have been sneezing a lot plus suspect that they are filled with dust again. I need to buy a HEPA filter a single of these afternoons as soon as I measure the new a single.