In general, split air conditioning units should be installed in a central location in the room you want to cool or heat to ensure balanced airflow throughout the space. Bedroom: The best position for an air conditioner in a bedroom is where the air does not flow directly over the bed.

Where should an air conditioner be placed in a room?

Placement of the Unit
Air conditioning units in the bedroom should ideally be placed to the left or right of one of the sides of the bed rather than directly above the bedhead or on the opposite wall facing the bed.

Does it matter where you put an AC unit?





There must be enough space surrounding the unit when placed outdoors, about 2-3 feet all around. No obstructions should be near or on the unit; they’ll interfere with the cooling process. The unit should not block passageways. The unit should also not be placed behind doors or furniture.

Can you install AC above a window?

If the split air conditioner installation is in a bedroom, it’s advisable to mount it above the bed to enjoy the unit’s maximum cooling effect. If the split aircon installation is going above a window, it should be symmetrical to that window to make it look cohesive with the rest of the space.

Why air conditioners are best placed near the ceiling?

Whereas, an air conditioner is placed near the ceiling because the cold breeze tends to settle down. If it is placed near the floor then it will fill just the bottom of the room with cool air. So it is placed near the ceiling so that the whole room cools down.

Which wall is best for AC?

Placing AC on a Longer Wall
In case of a room of a rectangular shape, the indoor AC unit should be preferably placed on the longer wall to trap the cooling in the room.

Why air conditioners should be installed at the top windows?





Window AC shall be installed on the top of the window so that cool air, being heavy, settles downward and thus creating its own cool airflow cycle. In case, an opening is already provided in the wall for its installation, then better to prefer the same location.

Should air conditioners be placed high or low?

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.

Why can’t we install air conditioners on or near the floor?

If the unit were to be placed near the floor, the cool air would be “stuck” at the bottom and the room would not be cooled effectively.

Can AC be installed above TV?

Wall mounting the split AC just above the TV is a big No as your AC can drop water droplets on the TV finally damaging it. Many people use their living room as a bedroom. So in this case the added advice would be again to not place the AC just above the bed.

What is best height for air conditioner?



Height of indoor unit
In a 10 ft high room, for optimum cooling, a height of 7-8 ft above the ground is recommended. This will ensure that the cool air spreads well around the room. It also ensures that the air conditioner is not too busy cooling the hot roof which only means higher electricity bill for you.

Why is it desirable to install air conditioner near the ceiling of a room and not close to the floor?

Air conditioners are placed at a height and not near the floor to get their maximum efficiency. If the unit were to be placed near the floor, the cool air would get stuck at the bottom and the room would not be cooled effectively.

What will happen if air conditioners are kept on the floor?

Air conditioners on the floor will not be efficient. The physics laws resulting in hot air rising and cold air sinking works against the AC efficiency. This causes the unit to work harder for longer, and additional dust at lower levels can clog the filters, requiring more frequent maintenance.

Why air conditioner is placed high up on the wall?



As cool air is more dense than hot air so this cool air shift downward that is why the A.C. is installed at a height. If the A.C. would be installed at low level then coll air will not be able to cool whole room because then it become limited to areas near floor of the room.

Does ceiling height affect air conditioning?

Cooling. A room with a high ceiling contains a greater volume of air that must be kept cool during summer. While rooms with standard ceilings may receive sufficient circulating cool air, a coolness deficit can occur in rooms with a high ceiling.

Do you need a sleeve for wall air conditioner?

Do through the wall air conditioners need a sleeve? Yes! If you attempt to install a through the wall air conditioner without a sleeve, you’ll find that the wall is incapable of supporting the additional weight. You’ll end up deforming the wall.

What is the difference between a window air conditioner and a through the wall air conditioner?

The main difference is that while window air conditioners are designed to sit inside your window frame, through the wall ACs are intended to sit in an opening made in your building’s wall. While window ACs tend to obstruct your view from the window, through the wall ACs free up your window space.

Can a window air conditioner be used in a wall sleeve?



No! Air conditioners designed to be installed in a window opening cannot be used interchangeably with units designed to be built in or installed through a wall. A standard window mounted air conditioner cannot be installed in a window opening of window sleeve intended for a through the wall style air conditioner unit.

How effective are wall air conditioners?

Wall air conditioners tend to have better cooling capacity than their window counterparts. With more BTUs and better fans, wall units can often cool a room faster. With internal thermostats, they also have the ability to shut off when the room reaches a certain temperature, saving you money in utility costs.