What Should be the AC Height in The Room

Air Conditioner Installed at Height 16

AC Height For Extra Cooling

AC is typically installed at a height in a room because of convection currents. AC height increased density, the warm air rises. This warm air also gets cooled by the AC, and air circulation keeps continuing and keeps the room cool.

Before installing your air conditioner, you need to choose what type you need. Think about the space you wish to cool off. One needs to mark the difference between cooling a single space that can be closed off or an area with two adjacent rooms with little in the way of dividing them.

Also, keep in mind that the system will not fill up spaces around corners or anything too far away or behind something. If you want to cool down that room at the end of the hallway, it just won't happen.

Get the best deals on Ac service in Delhi

Next, one must measure the room that they decide to cool down and the window in which the system will be placed. You must measure the space carefully, as these measurements will determine what type or size of air conditioner you need. Be sure to measure the room's height, width, and length.

Air conditioner installation at height in a commercial building is a dangerous job. People have to work a great distance from the ground in a very confined space. Most commercial buildings have sprinklers installed to keep the floors dry. When a sprinkler system is activated, water is released, splashing on the workers. Cold air tends to move downwards, and hot air tends to move upwards.

It means that the room's warm air rises, and the cooler air sinks downwards due to its increased density. When the warm is up, the air conditioner cools it and densifies it. So, it again comes down, and warm air goes up. 

Air Conditioner Height Installation

  • In a 10 feet high room, a split-type AC should be installed at 8-9 feet for the best cooling arrangement. The most suitable height for a window-type AC is 4-5 feet from the floor.
  • If you are fixing the AC very close to the wall or in an airtight space, it will trip due to heightened head pressure, as heat immoderation can't occur. 
  • Distance must be more than 950 mm after fixing the air-conditioner, and the top of the shaft should not be closed.  
  • In addition, because the air at a lower level is colder, an air conditioner placed too low will get the wrong reading and stop providing cooling even though the room is still warm.

Different types of air conditioners have other temperature sensor locations. Below are the common types of air conditioners and their sensor location:

Best Height for Air Conditioner

  • Ensure that you install the unit in an area that provides good ventilation. The air conditioner must not be blocked by any obstacle affecting the airflow near the air inlet and outlet.
  • Ensure that you install the unit in an area that can endure the unit's weight and vibration.
  • Ensure that you install the unit away from heat or vapor.
  • Ensure that you install the unit in an area where the cold air can evenly spread in a room.
  • Ensure that you install the unit in an area that provides easy drainage for condensed water.
  • Ensure that you install the unit in an area not exposed to rain or direct sunlight.
  • Do not install the unit in a zone subjected to noise or vibration amplification which may affect your neighbour.

Check all types of Ac services By Nakoda urban services


When an ac conditioner is installed at a highland, it cools the air closer to the roof first. As we know, superheated air rises because of lower density, making the space cooler. This can help preserve electricity by cooling the room fast. Therefore, not only should the air conditioner be installed at an optimal height, but it should also be positioned correctly.

As a general rule, air conditioners should not blow cold air directly onto a person's body. It applies to both the living room and bedroom. It is essential for the bedroom concerning sleep quality and health issues.