Wow!...such Frigid-aire...
I have a mid-century, 2-level ranch that is drafty, yet very shaded in the Summer...
I had the HVAC replaced about 3 years ago...
Summer, when I'm not at home during the day, A/C stays at 80...and typically doesn't activate till late afternoon...
If I'm out of town, A/C stays at 82...
When home during the day, usually at 78...
Sleep time, it goes no lower than 76...works fine with a ceiling fan, and no pajamas, no cover...
Ceiling fans in every room...
Typically takes no more than an hour to go from low 80's to high 70's...
Winter, the therm stays at 55, with sweats on...
When company comes, I crank it up to possibly 65...
I have gas heat, and the lower the temp, the fewer sinus-related issues I have...
And, with aging, I don't sweat nearly as much as I used to...
George