Question

Why is room heater always placed on the floor but an ac lnstalled high up in the wall

Answer 1

Room heater is always placed on the floor because so as to heat the room faster the cold air needs to be heated first which is present near the base because of high density. Whereas ACs are placed on the top of the room as all the hot air which needs to be sucked is present there because it has low density, thus it rises up