I can't sleep in total silence,if the power goes off I wake up,my favorite is the window a/c and the fan,It was cold for a few days so I had both turned off,just the TV on,the other night I had just the fan on and I slept through the alarm. The washer is a different story, when I bought the house I had a Roper washer and the laundry room is next to my bedroom and I said no doing laundry while I'm sleeping,all those direct drive noises,Thunka Thunka Thunka,then in the spin cycle it shook all over the place,I replaced it with a Dependable Care Maytag from the 90's,the last of the real Maytags and the laundry room is quiet again. Mark