Question

Why are air conditioner installed near the ceiling of room

Answer 1

Answer:

this is because, when it is installed at a height it cools the air that is closer to the ceiling first and as we know hot air rises up because of lower density, the cool air comes down making the room cooler. this not only helps in cooling the room fast but also helps save elctricity

Answer 2

Answer:

The answer is simple check the explanation

Explanation:

The main process of heat transfer in terms of an air-conditioning unit is Convection, which has to do with moving fluids like air. Cold air is heavier than warm air so by placing the AC unit high on the wall, it pulls in hot air and blows out cold air which circulates around the room, cooling the ambient temperature of the room