I'm just glad the house we currently live in, can pretty much freeze ya out in the summer... correctly sized unit for sure, and when i go inside,and back out again, my glasses steam up..
Old house in Va., was so under air powered that we could never get the temps below 80 in summer, nor above 70 in the winter.. cheap bastiches we rented from, built it on a shoestring budget, lived there for 20 years, and never put $0.01 back into it.. finally the unit blew during lightning strike, and even when they installed new condensor/compressor, they were only allowed to max the size based on the rest of the system... never any joy there... I went to RWTW iirc '05, alone, during a heat wave there..high 90's, when i got home, wife had gone out, bought 2 window units, and installed them herself... OMG.. I can't fathom her doing it, but when I walked into the house, and it was at 70*.. I was very happy...