Question

why are conditioners placed high on the walls and not on the ground​

Answer 1

Answer:

It is done due to maintaining that's natural circulation of hot and cold air in the room so that the proper and uniform cooling can be done from the room. For your kind information will tell you that hot air always go up side and the cold air always falls down due to the air density difference.

Answer 2

Answer:

Air conditioners are fitted at higher levels on the walls of a room in order to produce quick cooling in the room. This is because the cooled air from the AC comes down and the warm air from below rises up and a convection current is set up.

It is done due to maintaining that's natural circulation of hot and cold air in the room so that the proper and uniform cooling can be done from the room. For your kind information will tell you that hot air always go up side and the cold air always falls down due to the air density difference.

Explanation:

hope it's clear.