Question

Where we can fit ac in room near the ceilling of the room or the flower

Answer 1

In a 10 feet high room, a split type AC should be installed at 7 -8 feet for the best cooling performance. For a window type AC, the best height is 3-4 feet from the floor. If you are fixing the AC very close to the wall or in an airtight room it will trip due to high head pressure, as heat dissipation can't happen. Distance must be more than 900 mm after fixing the air-con and top of the shaft should not be closed.