Why is AC Set at a Height Near the Ceiling?

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You may have noticed that most air conditioning units, whether cassettes, wall units, or ducted units, are always located at the very top of rooms. Since hot air rises due to its lower density, a device at a height first cools the air nearest to the ceiling. This causes the room’s temperature to drop. This can reduce electricity costs by swiftly cooling the area and preventing¬†air conditioning repair in Ogden, UT.

How should air conditioners be precisely positioned in terms of height?

Ogden’s optimum AC installation height is between 2,100 and 2,400 millimeters. Therefore, the air conditioner should not be put on the wall at a level that is too low. In such a circumstance, it will be incapable of providing enough cooling to the space.

Tips for air conditioning procedure

  • Ensure that your air conditioner has adequate space.
    An air conditioner determines and maintains your room’s temperature depending on the air returned from the room.
    Even though the ceiling height in the bedroom is modest, you must leave at least 50 to 100 millimeters of space between the air conditioner and the ceiling. This will ensure that sufficient space is available for the returned airflow. Consequently, the air conditioner will perform less efficiently than it should.
  • Do not mount the AC above the door.
    To enter or leave a building, we typically open the door, which is the opening through which cold air rushes out. Due to numerous errands, which include dining, bathing, grocery shopping, etc., the door will need to be opened multiple times. If the split air conditioner is placed above the door, the cooled air will escape via the aperture. Your room may never reach the desired temperature, and the air conditioner’s compressor may have to operate continuously, increasing the energy spent and your electricity bill. Therefore, never place your air conditioner or air cleaner in Ogden over an entrance.
  • Maintain a safe distance between- the indoor unit and sources of heat.
    Because your air conditioner’s location significantly affects its effectiveness, you should keep the inside unit at least a few feet away from any heat sources to prevent any air conditioning repair in Ogden, UT. Even after reaching the programmed temperature, your device may continue to operate due to the heat generated by appliances. In addition, the thermostat may not respond as expected if the air conditioner is placed too close to other instruments, such as refrigerators, televisions, and lamps.
  • Choose a location that can send air in all directions.
    Each room’s size and configurations are distinct. AC installation in Ogden in the room’s corner to circulate cool air throughout the entire space is a comparable set of suggestions to consider when determining the installation location. Because cold distribution in confined corners may not be as optimal as it should be, for instance, in a rectangular space, the installation placement should be along the long wall. Ensure that the cold air readily circulates to the room’s left and right sides.


To avoid expensive repairs, it is essential to position your AC correctly. Given that several technical concerns govern the optimum site, we recommend you consult with a Luna Heating & Air expert.